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VIPER Technical Manual

Power and power management

External peripheral device power estimations

Take into account any external peripherals for your application, such as:

•

USB devices: keyboard, memory stick and mouse.

•

CompactFLASH socket: CompactFLASH memory or Microdrive.

•

Flat panel display: TFT logic + backlight, STN logic + bac bias voltage.

The table below gives examples of addition current/power from external peripheral
devices:

Device Part

number

Condition

Additional

current

Additional

power

Inserted, (no access)

1mA

5mW

32MB Sandisk
CompactFLASH

SDCFB-32-101-80

Reading constantly

48mA

240mW

Inserted, (no access)

75mA

375mW

64MB FlashDio™
USB memory stick

FDU100A

Reading constantly

121mA

605mW

LCD and backlight on

650mA

3250mW

NEC 5.5” LCD +
Inverter (as used
with VIPER-ICE)

NL3224BC35-20
+ 65PW31

LCD on and backlight off 291mA

1455mW

For devices using the 3.3V supply from the CompactFLASH socket and FPD
logic supply, use 92% as the regulator efficiency.

Summary of Contents for VIPER

Page 1: ...31 VIPER VIPER Lite PXA255 RISC based PC 104 Single Board Computer Technical Manual ...

Page 2: ...arges will apply to all returned products Please check www eurotech ltd co uk support for information about Product Return Forms Trademarks ARM and StrongARM are registered trademarks of ARM Ltd Intel and XScale are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries Windows CE is a trademark of the Microsoft Corporation CompactFlas...

Page 3: ...Watchdog timer 26 Memory 27 Interrupt assignments 30 Flat panel display support 34 Audio 56 General purpose I O 57 USB host interface 60 USB client interface 61 10 100BaseTX Ethernet 62 Serial COMs ports 64 PC 104 interface 67 I 2 C 71 TPM 71 JTAG and debug access 72 Power and power management 73 Power supplies 73 Power management 74 Connectors LEDs and jumpers 85 Connectors 86 Status LEDs 97 Jump...

Page 4: ...tion Details VIPER VIPER M64 F32 V2 R6 PXA255 400MHz microprocessor 64MB SDRAM 32MB FLASH VIPER M64 F16 V2 R6 PXA255 400MHz microprocessor 64MB SDRAM 16MB FLASH VIPER Lite VIPERL M64 F32 V2 R6 PXA255 200MHz microprocessor 64MB SDRAM 32MB FLASH with reduced functionality VIPERL M64 F16 V2 R6 PXA255 200MHz microprocessor 64MB SDRAM 16MB FLASH with reduced functionality The VIPER and VIPER Lite varia...

Page 5: ...glance Five Serial Ports Jumpers 10 100BaseTX Ethernet Audio In Out MIC AMP Ethernet LEDs USB TFT STN panel CompactFLASH CF TPM Tamper optional Power inc reset input Battery 400MHz PXA255 processor 8 16 bit PC 104 interface JTAG Intel StrataFLASH Jumpers USB Client Digital I O ...

Page 6: ...7 Eurotech Ltd Issue E 6 VIPER Lite at a glance Three Serial Ports 10 100BaseTX Ethernet Ethernet LEDs TFT STN panel CompactFLASH CF Power inc reset input Battery 200MHz PXA255 processor JTAG Intel StrataFLASH Jumpers USB Client Digital I O ...

Page 7: ... socket Video TFT STN 3 3V or 5V flat panel graphics controller Up to 640X480 resolution 8 16bpp Backlight control Audio National Semiconductor LM4529 AC 97 CODEC and LM4880 power amp Line IN line OUT microphone and 250mW per channel amplified output Serial ports0F 1 5 x 16550 compatible high speed UARTs 4 x RS232 and 1 x RS422 485 Interfaces 2 x channels with 128Byte Tx Rx FIFO USB host interface...

Page 8: ...x 3 3V tolerant inputs 5V tolerant 8 x 3 3V outputs User configuration 1 user configurable jumper Expansion PC 104 expansion bus 8 16 bit ISA bus compatible interface JTAG port Download data to FLASH memory Debug and connection to In Circuit Emulator ICE Power Typically 2W from a single 5V supply Power management features allowing current requirements to be as low as 49mA 245mW Battery backup Onbo...

Page 9: ... FPIF LVDS TX in combination with the FPIF LVDS RX allows the VIPER to drive a TFT or STN LCD flat panel display up to 10 meters away See the section 220HFPIF LVDS TX details page 221H43 for further details Contact Eurotech Ltd see 20H21H22H222HAppendix A Contacting Eurotech page 223H101 for purchasing information FPIF LVDS RX Flat Panel Interface The FPIF LVDS RX in combination with the FPIF LVDS...

Page 10: ...DK for VIPER Rugged enclosure with 31HNEC Q VGA TFT colour 5 5 and display and analogue touchscreen Uninterruptible power supply 32HVIPER UPS to allow VIPER system to continue to operate without main power Example code is supplied to handle the power loss warning and battery backup control features 24V power supply module with power cords for US UK and European power sockets Eurotech Ltd Developme...

Page 11: ...ER or VIPER Lite The following entry level development kits are available Windows CE CE 5 0 development kit Features of this kit for VIPER or VIPER Lite are 400MHz VIPER or 200MHz VIPER Lite PXA255 processor with 64MB DRAM 32MB Flash memory Pre configured build of Windows CE 5 0 tailored specifically for the VIPER pre loaded into the 32MB Flash 5V PSU All cables for immediate operation and downloa...

Page 12: ...IPER is classified as a component with regard to the European Community EMC regulations and it is the users responsibility to ensure that systems using the board are compliant with the appropriate EMC standards RoHS Compliance The European RoHS Directive Restriction on the use of certain Hazardous Substances Directive 2002 95 EC limits the amount of 6 specific substances within the composition of ...

Page 13: ...rse of action may damage your equipment or result in loss of data Indicates that a feature is not available on the standard VIPER Lite configuration Eurotech Ltd can provide custom configurations subject to a minimum order quantity for the VIPER Lite populated with this feature Please contact our Sales team see 240HAppendix A Contacting Eurotech page 241H101 to discuss your requirements Jumper is ...

Page 14: ... the white cells show information relevant to the subject being discussed Grey cells are not relevant in the current context Byte lane Most Significant Byte Least Significant Byte Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Field RETRIG AUTO_ CLR R_DIS Reset X X X X X X X X 0 0 0 0 0 0 0 0 Relevant information ...

Page 15: ...ot supports ATA type CompactFlash cards Files can be read providing the card is formatted with an EXT2 file system Eboot cannot boot from CompactFlash 5V CompactFLASH is not supported The CompactFLASH card can only be inserted one way into the socket The correct orientation is for the top of the card i e with the normal printed side face down to the PCB Using the serial interfaces RS232 422 485 Th...

Page 16: ...page 250H60 and 251HPL7 USB connector page 252H91 for further details Using the USB client The VIPER board can be used as USB client and connected to a PC via a USB cable The USB cable should be plugged into PL17 header See the sections 253HUSB client interface page 254H61 and 255HPL17 USB client connector page 256H95 for further details Using the Ethernet interface The SMSC LAN91C111 10 100BaseTX...

Page 17: ...101 In order to use a PC 104 board with the VIPER it should be plugged into PL11 for 8 bit cards and PL11 PL12 for 8 16 bit cards See the sections 267HPC 104 interface page 268H67 and 42HPL11 PL12 PC 104 connectors page 269H94 for further details The ISA interface on the VIPER does not support DMA or shared interrupts See the section 43HInterrupt assignments page 270H30 for details about PC 104 in...

Page 18: ... Transceivers CPLD Transceivers Address Data CF PC 104 Control Signals PC 104 Control PC 104 Address Data CF Address Data 3 3V CF Control CF_SWITCH PL11 PL12 LAN91C111 PL1 PL2 10 100 baseTX Serial EEPROM Transformer Transceivers PL9 IN 0 7 OUT 0 7 USB Host Controller PL7 USB1 2 3 6864MHz 25MHz Voltage Monitor Triple Reg Reg 1 8V Micropower DAC 3 3V 1 06 1 29V 3 3V 5V EXT_VBAT_IN 3V Backup JTAG 14 ...

Page 19: ...S5 0x14500000 0x14500001 16 bit General purpose I O see page 274H57 0x14300020 0x144FFFFF Reserved CS5 0x14300010 0x1430001F 16 bit COM4 see page 275H65 CS5 0x14300000 0x1430000F 16 bit COM5 see page 276H65 0x14100006 0x142FFFFF Reserved CS5 0x14100004 0x14100005 16 bit PC104I2 Register see page 277H31 CS5 0x14100002 0x14100003 16 bit ICR Register see page 278H31 CS5 0x14100000 0x14100001 16 bit P...

Page 20: ... Linux AEL Technical Manual For details of translations made by the MMU by Redboot for VxWorks please refer to the VIPER VxWorks Quickstart and Technical Manual For details of translations made by the MMU for Windows CE please check the Windows CE documentation for more information about memory mapping One source of this information is on the MSDN web site 46Hwww msdn microsoft com under Windows C...

Page 21: ...ee the section 280HProcessor power management page 281H81 for operation details The PXA255 has an integrated memory and CompactFlash controller with 100 MHz memory bus 32KB data and 32KB instruction caches and 2KB mini data cache for streaming data The PXA255 provides up to 85 GPIO pins many of which have been configured for alternative functions like the AC 97 and PC card CompactFLASH interfaces ...

Page 22: ...upt 4 0 UART_INT2 Input Input COM 4 Interrupt 47HInterrupt assignments page 284H30 5 0 Reserved Input NA Input Reserved 286HReserved LK2 page 287H98 6 0 PSU_DATA Output NA 0 Microprocessor Core Voltage DAC Data 288HProcessor power management page 289H81 7 0 USER_CONFIG1 Input NA Input User Config 1 Jumper LK3 290HUser configurable jumper 1 LK3 page 291H98 8 0 CF_RDY Input NA Input CompactFLASH Rea...

Page 23: ...Output NA 0 STN Bias 312HSTN BIAS voltage page 313H38 18 1 ARDY Input Low Input 10 100 Ethernet PHY Ready 19 0 PSU_nCS_LD Output Low 0 Microprocessor Core Voltage DAC Chip Select 314HProcessor power management page 315H81 20 0 OUT0 21 0 OUT1 22 0 OUT2 23 0 OUT3 24 0 OUT4 25 0 OUT5 26 0 OUT6 27 0 OUT7 Output User Config 0 User Config 316HGeneral purpose I O page 317H57 28 1 AC97_BITCLK Input Input ...

Page 24: ... Output NA 0 COM2 Transmit Data 44 1 CTS2 Input NA Input COM2 Clear To Send 45 2 RTS2 Output NA 0 COM2 Request To Send 46 2 RXD3 Input NA Input COM3 Receive Data 47 1 TXD3 Output NA 0 COM3 Transmit Data 323HSerial COMs ports page 324H64 and 325HPL4 COMS ports page 326H89 48 2 CB_POE Output Low 1 Socket 0 1 Output Enable 49 2 CB_PWE Output Low 1 Socket 0 1 Write Enable 50 2 CB_PIOR Output Low 1 Soc...

Page 25: ... Data Bit 13 72 2 LCD_D14 Output NA 0 LCD Data Bit 14 73 2 LCD_D15 Output NA 0 LCD Data Bit 15 74 2 LCD_FCLK Output NA 0 LCD Frame Clock STN Vertical Sync TFT 75 2 LCD_LCLK Output NA 0 LCD Line Clock STN Horizontal Sync TFT 76 2 LCD_PCLK Output NA 0 LCD Pixel Clock STN Clock TFT 77 2 LCD_BIAS Output NA 0 LCD Bias STN Date Enable TFT 327HFlat panel display support page 328H34 and 329HPL3 LCD connec...

Page 26: ...cy will age by 3ppm max in the first year then 1ppm max in the year after and logarithmically decreasing in subsequent years The following PXA255 GPIO pins are used to emulate the I C interface to the DS1338 RTC PXA255 Pin Function GPIO84 Clock 100kHz max GPIO83 Data The DS1338 RTC also contains 56 bytes of RAM which can be used for any user data that needs to be recoverable on power up To ensure ...

Page 27: ...o equally sized symmetrical blocks that are 64 Kword in size A 128Mbit device contains 128 blocks and 256Mbit device contains 256 blocks Flash cells within a block are organized by rows and columns A block contains 512 rows by 128 words The words on a row are divided into 16 eight word groups The PXA255 GPIO14 pin is connected to the FLASH memory status output This pin can be used to generate an i...

Page 28: ...5 PC card controller and appears in PC card memory space socket 0 This is a hot swappable 3 3V interface controlled by the detection of a falling edge on GPIO32 when a CompactFLASH card has been inserted On detection set GPIO82 to logic 1 to enable the 3 3V supply to the CompactFLASH connector The CompactFLASH RDY nBSY signal interrupts on GPIO8 Address Region name 0x2C000000 0x2FFFFFFF Socket 0 C...

Page 29: ... X X X X X X X 0 0 0 0 0 0 0 0 R W R R W Address 0x14100002 ICR Bit Functions Bit Name Value Function 0 No interrupt retrigger embedded Linux and VxWorks 0 RETRIG 1 Interrupt retrigger Windows CE 0 No auto clear interrupt Toggle GPIO1 on new interrupt 1 AUTO_CLR 1 Auto clear interrupt Low to high transition on GPIO1 on First Interrupt 0 Board reset normal 2 R_DIS 1 Board reset disable 0 CompactFla...

Page 30: ...dy Busy GPIO14 FLASH OS Ready Busy GPIO32 CompactFLASH card detect PC 104 interrupts The PC 104 interrupts are logically OR ed together so that any interrupt generated on the PC 104 interface generates an interrupt input on GPIO1 The PC 104 interrupting source can be identified by reading the PC104I1 2 registers PC104I2 is not available under Windows CE as all interrupt sources are fully utilized ...

Page 31: ...10 9 8 7 6 5 4 3 2 1 0 Field IRQ15 IRQ14 IRQ9 Reset X X X X X X X X 0 0 0 0 0 0 0 0 R W R R W Address 0x14100004 The ICR Register located at offset 0x100002 from CS5 0x14000000 must be set up correctly for the OS running The PC 104 interrupts are signalled and handled slightly differently between embedded Linux VxWorks and Windows CE See the following relevant subsections for specific PC 104 detai...

Page 32: ...function PC 104 interrupts under embedded Linux and VxWorks Leave the ICR register set to its default value so that a new interrupt causes the microprocessor PC 104 interrupt pin GPIO1 to be toggled for every new interrupt on a different PC 104 interrupt source Ensure the GPIO1 input is set up in a level triggered mode The retrigger interrupt function is not required for embedded Linux or VxWorks ...

Page 33: ...all automatically return to logic 0 If it is still 1 then there are interrupts outstanding which would have occurred during the servicing of the last interrupt To capture any interrupts that could have occurred whilst the last interrupt was serviced the retrigger interrupt bit in the ICR register is set to 1 to retrigger a low to high transition on GPIO1 to restart the interrupt polling mechanism ...

Page 34: ...maximum bandwidth to the application The display quality for an 800x600 resolution LCD is dependant on the compromises that can be made between the LCD refresh rate and the application The PXA255 is best suited to 320x240 and 640x480 resolution displays A full explanation of the graphics controller operation can be found in the PXA255 data sheets included on the support CD The flat panel data and ...

Page 35: ...PD 13 R3 R1 R0 FPD 12 R2 R0 FPD 11 R1 GND R0 FPD 10 G5 G3 G2 FPD 9 G4 G2 G1 FPD 8 G3 G1 G0 FPD 7 G2 G0 FPD 6 G1 FPD 5 G0 FPD 4 B5 B3 B2 FPD 3 B4 B2 B1 FPD 2 B3 B1 B0 FPD 1 B2 B0 FPD 0 B1 GND B0 The PXA255 cannot directly interface to 18 bit displays as its colour palette RAM has 5 bits for red 6 bits for green and 5 bits for blue since the human eye can distinguish more shades of green than of red...

Page 36: ...ive and active type displays VIPER Active display signal TFT Passive display signal STN PCLK Clock Pixel Clock LCLK Horizontal Sync Line Clock FCLK Vertical Sync Frame Clock BIAS DE Data Enable Bias The display signals are 3 3V compatible the VIPER contains power control circuitry for the flat panel logic supply and backlight supply The flat panel logic is supplied with a switched 3 3V default or ...

Page 37: ...gic supply enable The PXA255 GPIO10 pin controls the supply voltage for the LCD logic When GPIO10 is set to logic 1 the LCD supply LCDSAFE is supplied with 3 3V turned on See the section 350HPL3 LCD connector page 351H88 for PL3 pin assignment connector and mating connector details The LCD supply may be changed to 5V by moving the jumper position of JP2 see section 55HLCD Supply Voltage LK8 on JP2...

Page 38: ...oltages Contact details are provided in Appendix A Contacting Eurotech page 101 Do not exceed 20mA load current VIPER FPIF1 details The VIPER FPIF1 allows easy connection between the VIPER and a variety of TFT or STN LCD flat panel displays The connectors on the following pages are shown in the same orientation as the picture above Connector Function LK1 TFT clock delay selection PL1 VIPER LCD cab...

Page 39: ...5 40GSB SN 40 way 1 27mm 0 05 x 2 54mm 0 1 straight boxed header Mating connector Oupiin 1203 40GB SN available from Eurotech Ltd on request Pin Signal name Pin Signal name 1 BLKEN 2 BLKSAFE 3 GND 4 GND 5 NEGBIAS 6 LCDSAFE 7 GPIO16 PWM0 8 POSBIAS 9 GND 10 GND 11 FPD 0 12 FPD 1 13 FPD 2 14 FPD 3 15 GND 16 GND 17 FPD 4 18 FPD 5 19 FPD 6 20 FPD 7 21 GND 22 GND 23 FPD 8 24 FPD 9 25 FPD 10 26 FPD 11 27...

Page 40: ... AU Q As it is possible to connect a crimp type connector to PL2 a wide range of LCD displays can be connected with a custom cable Pin Signal name Pin Signal name 1 GND 2 FPD 0 3 FPD 1 4 FPD 2 5 GND 6 FPD 3 7 FPD 4 8 FPD 5 9 FPD 6 10 GND 11 FPD 7 12 FPD 8 13 FPD 9 14 FPD 10 15 GND 16 GND 17 FPD 11 18 FPD 12 19 FPD 13 20 GND 21 FPD 14 22 FPD 15 23 GND 24 PCLK CLOCK 25 GND 26 LCDSAFE 27 LCDSAFE 28 L...

Page 41: ...33TD2 SN Mating cable Eunsung 0 5x33x190xAx0 035x0 3x5x5x10x10 Pin Signal name Pin Signal name 1 GND 18 FPD 10 2 PCLK 19 GND 3 LCLK HSYNC 20 GND 4 FCLK VSYNC 21 FPD 0 5 GND 22 FPD 1 6 GND 23 FPD 2 7 FPD 11 24 FPD 3 8 FPD 12 25 FPD 4 9 FPD 13 26 GND 10 FPD 14 27 LBIAS 11 FPD 15 28 LCDSAFE 12 GND 29 LCDSAFE 13 FPD 5 30 GND 14 FPD 6 31 GND 15 FPD 7 32 GND 16 FPD 8 33 GND 17 FPD 9 ...

Page 42: ...FCI 76384 407LF Mating connector FCI 65240 007LF Mating connector crimps FCI 76357 401LF Pin Signal name 1 GND 2 PWM0 3 BKLEN 4 GND 5 GND 6 BKLSAFE 7 BKLSAFE PL5 STN Bias connector Connector FCI 76384 404LF Mating connector FCI 65240 004LF Mating connector crimps FCI 76357 401LF Pin Signal name 1 NEGBIAS 2 GND 3 GND 4 POSBIAS ...

Page 43: ... 10 meters away When using the FPIF LVDS TX ensure the VIPER JP2 jumper is set to select 3 3V to power the LVDS transceiver Do not select 5V as damage will occur to the LVDS transceiver The connectors on the following pages are shown in the same orientation as the picture above unless otherwise stated Connector Function JP1 TX strobe selection JP2 Cable power selection JP3 MSL selection J1 VIPER L...

Page 44: ...ower provided externally Backlight power for the display should always be provided externally If the FPIF LVDS TX is used in conjunction with the FPIF LVDS RX to extend the VIPER video up to 10 meters fit the jumper to either position Ensure that a jumper is fitted as the CABLE_POWER signal of the FPIF LVDS TX signals to the FPIF LVDS RX when to enable power to the display JP3 MSL selection If the...

Page 45: ...ader Mating connector Oupiin 1203 40GB SN Pin Signal name Pin Signal name 40 HSYNC 39 CLOCK 38 GND 37 GND 36 DE 35 VSYNC 34 GND 33 GND 32 FPD 15 31 FPD 14 30 FPD 13 29 FPD 12 28 GND 27 GND 26 FPD 11 25 FPD 10 24 FPD 9 23 FPD 8 22 GND 21 GND 20 FPD 7 19 FPD 6 18 FPD 5 17 FPD 4 16 GND 15 GND 14 FPD 3 13 FPD 2 12 FPD 1 11 FPD 0 10 GND 9 GND 8 NC 7 NC 6 3VSAFE 5 NC 4 GND 3 GND 2 5VSAFE 1 PWRDWN ...

Page 46: ...VDS TX Hirose mating connector crimps Hirose DF13 2630SCF LVDS panel mating connector Hirose DF14 20S 1 25C LVDS panel mating connector crimps Hirose DF14 2628SCF Eurotech Ltd recommended cable Amphenol 165 2899 941 through to 165 2899 960 Pin Signal name Pin Signal name 2 CABLE_POWER 1 CABLE_POWER 4 GND 3 GND 6 LVDS_D0 5 LVDS_D0 8 LVDS_D1 7 GND 10 GND 9 LVDS_D1 12 LVDS_D2 11 LVDS_D2 14 LVDS_CLK 1...

Page 47: ...t Through Hole Right Angle Receptacle Shielded Mating cable 3M 14520 EZAB XXX 0EX 3M Mini D Ribbon MDR Cable Assembly Pin Signal name Pin Signal name 1 LVDS_D1 11 LVDS_D2 2 LVDS_D1 12 LVDS_D2 3 GND 13 GND 4 GND 14 GND 5 LVDS_CLK 15 LVDS_D0 6 LVDS_CLK 16 LVDS_D0 7 GND 17 NC 8 CABLE_POWER 18 NC 9 NC 19 NC 10 NC 20 NC 1 10 20 11 As viewed from the connector pins ...

Page 48: ...VIPER to drive a TFT or STN LCD flat panel display up to 10 meters away The connectors on the following pages are shown in the same orientation as the picture above unless otherwise stated Connector Function JP1 LCD power selection JP2 Backlight power selection J1 LCD cable connector J2 LVDS Hirose connector J3 LVDS MDR connector J4 Power connector J2 J3 J4 J1 JP1 JP2 ...

Page 49: ... panel JP2 Backlight power selection This link selects the voltage supply of the LCD backlight Fit the jumper in position 5V default to supply 5V to the LCD backlight or in position 12V to supply 12V to the LCD backlight Must provide 5V to J4 to power the FPIF LVDS RX The 3 3V supply is generated locally on the FPIF LVDS RX from the 5V supply If the backlight requires 12V then a 12V supply must be...

Page 50: ...der Mating connector Oupiin 1203 40GB SN Pin Signal name Pin Signal name 40 HSYNC 39 CLOCK 38 GND 37 GND 36 DE 35 VSYNC 34 GND 33 GND 32 FPD 15 31 FPD 14 30 FPD 13 29 FPD 12 28 GND 27 GND 26 FPD 11 25 FPD 10 24 FPD 9 23 FPD 8 22 GND 21 GND 20 FPD 7 19 FPD 6 18 FPD 5 17 FPD 4 16 GND 15 GND 14 FPD 3 13 FPD 2 12 FPD 1 11 FPD 0 10 GND 9 GND 8 NC 7 NC 6 LCDSAFE 5 NC 4 GND 3 GND 2 BLKSAFE 1 BLKEN ...

Page 51: ...X Hirose mating connector Hirose DF13 20DS 1 25C FPIF LVDS RX Hirose mating connector crimps Hirose DF13 2630SCF Eurotech Ltd recommended cable Amphenol 165 2899 941 through to 165 2899 960 Pin Signal name Pin Signal name 19 GND 20 NC 17 NC 18 NC 15 LVDS_CLK 16 GND 13 GND 14 LVDS_CLK 11 LVDS_D2 12 LVDS_D2 9 LVDS_D1 10 GND 7 GND 8 LVDS_D1 5 LVDS_D0 6 LVDS_D0 3 GND 4 GND 1 LCD_EN 2 LCD_EN 20 2 19 1 ...

Page 52: ...Cable Assembly Pin Signal name Pin Signal name 1 LVDS_D0 11 LVDS_CLK 2 LVDS_D0 12 LVDS_CLK 3 GND 13 GND 4 GND 14 GND 5 LVDS_D2 15 LVDS_D1 6 LVDS_D2 16 LVDS_D1 7 NC 17 NC 8 NC 18 NC 9 NC 19 LCD_EN 10 NC 20 GND 1 10 20 11 J4 Power connector Connector FCI 76384 403LF 3 way 2 54mm 0 1 Board mount Through Hole Receptacle Mating connector FCI 65240 003LF Mating connector crimps FCI 76357 401LF Pin Signa...

Page 53: ...lows the VIPER to drive a CRT Monitor or an analogue LCD flat panel Sync on green and composite sync monitors are not supported The connectors on the following pages are shown in the same orientation as the picture above unless otherwise stated Connector Function J1 VIPER LCD cable connector J2 CRT connector J2 J1 ...

Page 54: ...ating connector Oupiin 1203 40GB SN available from Eurotech Ltd on request Pin Signal name Pin Signal name 40 HSYNC 39 CLOCK 38 GND 37 GND 36 DE 35 VSYNC 34 GND 33 GND 32 FPD 15 31 FPD 14 30 FPD 13 29 FPD 12 28 GND 27 GND 26 FPD 11 25 FPD 10 24 FPD 9 23 FPD 8 22 GND 21 GND 20 FPD 7 19 FPD 6 18 FPD 5 17 FPD 4 16 GND 15 GND 14 FPD 3 13 FPD 2 12 FPD 1 11 FPD 0 10 GND 9 GND 8 NC 7 NC 6 NC 5 NC 4 GND 3...

Page 55: ... Connector Oupiin 7916 15FA SN 15 way female high density right angled D Sub Pin Signal name Pin Signal name Pin Signal name 1 RED 6 RED GND 11 NC 2 GREEN 7 GREEN GND 12 NC 3 BLUE 8 BLUE GND 13 HSYNC 4 NC 9 5V_VGASAFE 14 VSYNC 5 GND 10 SYNC GND 15 NC As viewed from the connector pins 1 5 15 11 6 10 ...

Page 56: ... details Connection to the VIPER audio features is via header PL6 See the table below for pin assignments and the section 359HPL6 Audio connector page 360H91 for connector and mating connector details Function Pin Signal Signal levels max Frequency response Hz 10 MIC input Microphone 9 7 MIC voltage reference output Audio ground reference 1Vrms 20 20k 1 Line input left 5 Line input right Line in 3...

Page 57: ...x500000 from CS5 0x14000000 to sample the 8 inputs from PL9 VIPER inputs PXA255 data IN0 D0 IN1 D1 IN2 D2 IN3 D3 IN4 D4 IN5 D5 IN6 D6 IN7 D7 The PXA255 is not designed to interface to 8 bit peripherals so when the 8 bits of data are read only the least significant byte from the word contains the data Data bus Most Significant Byte Least Significant Byte D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3...

Page 58: ...e see the Windows CE Technical Manual Please note IN0 7 cannot be configured as outputs as they are hardwired as input only by a buffer OUT0 7 cannot be configured as inputs as they are hardwired as output only by a buffer OUT6 7 are not available if the VIPER is fitted with the TPM IC The GPIO lines are programmed using the GPCR0 and the GPSR0 to set the line to 0 or 1 respectively The registers ...

Page 59: ...h provides compatibility with the VIPER UPS The following general purpose IO lines are used by the VIPER UPS Function IO External Power Fail IN0 Battery Low IN1 UPS Power down OUT0B VIPER I O The VIPER I O is a low cost add on I O module for the PXA255 board VIPER The board provides a variety of I O features without the additional costs of a full PC 104 interface Please refer to the VIPER I O Tech...

Page 60: ...rol switch controls the power and protects against short circuit conditions See the section 361HUSB power management page 362H83 for details of control If the USB voltage is short circuited or more than 500mA is drawn from either supply the switch turns off the power supply and automatically protects the device and board The VBUS power supply is derived from the VIPER 5V supply If you require deta...

Page 61: ...tech Ltd Issue E 61 USB client interface The VIPER provides one USB 1 1 client interface The connection between PL17 and a USB Type A connector is detailed in the following illustration 1 2 3 4 GND BLACK USBC GREEN USBC WHITE USBC USBC GND VCC PL17 USB Type A Plug ...

Page 62: ... The output lines sink current when switched on therefore the anode of each LED should be connected to pins 1 and 3 of PL2 and the cathode to the appropriate status line The Link LED illuminates when a 10 or 100base T link is made and the activity LED illuminates when there is Tx or Rx activity Ethernet breakout board Eurotech Ltd can provide an Ethernet breakout board with an RJ45 connector to in...

Page 63: ...Signal name Pin Signal name 1 Tx 1 Tx 1 Tx 2 TX 2 TX 2 TX 3 RX 3 RX 3 RX 4 NC 4 4 NC 5 NC 5 Bob Smith Termination 5 NC 6 RX 6 RX 6 RX 7 NC 7 7 NC 8 LANGND 8 Bob Smith Termination 8 LANGND Ethernet LED signal mapping between VIPER and Ethernet breakout connectors Ethernet breakout PL2 1x 4 way header VIPER PL2 Ethernet status LEDs connector Pin Signal name Pin Signal name 1 LINK LED 1 3 3V 2 LINK L...

Page 64: ... RS232 interface Uses the full function UART in the PXA255 FFUART The port is buffered to RS232 levels with 15kV ESD protection and supports full handshaking and modem control signals The maximum baud rate on this channel is 230 4kb s CPU max capability A factory fit option configures COM1 as TTL Level signals to interface to a modem Please contact Eurotech Ltd for details Contact details are prov...

Page 65: ...ce that provides combined TX and RX signals PL4 pin 5 provides TXB RXB and pin 6 provides TXA RXA A ground connection is also required for this interface The maximum cable length for this interface is the same as RS422 4000ft but RS485 supports up to 32 transmitters and receivers on a single network Only one transmitter should be switched on at a time The VIPER uses the RTS signal to control trans...

Page 66: ... POINT TO POINT RS422 MULTI DROP Number of Wires 5 Transmitters Enabled always Receivers Enabled always Duplex Mode full LK6 B LK7 B Number of Wires 5 Transmitters Enabled active RTS Receivers Enabled always Duplex Mode full LK6 B LK7 B Number of Wires 3 Transmitters Enabled active RTS Receivers Enabled always Duplex Mode half LK6 A LK7 A ...

Page 67: ... has an extensive range of PC 104 compliant modules and these can be used to quickly add digital I O analogue I O serial ports video capture devices PC card interfaces etc Accessing the PC 104 interface The ISA bus is based on the x86 architecture and is not normally associated with RISC processors It is necessary to modify standard drivers to support any third party PC 104 modules Any PC 104 add ...

Page 68: ... use all output signals with the exception of the clock signals are set to their inactive state The VIPER provides 5V to a PC 104 add on board via the PL11 and PL12 connectors If a PC 104 add on board requires a 12V supply then 12V must be supplied to the VIPER power connector PL16 pin 4 If 12V or 5V are required these must be supplied directly to the PC 104 add on board The following diagrams sho...

Page 69: ... PC 104 8 bit memory write access cycle 8 bit memory read access cycles are not supported by the PXA255 PCMCIA controller for common memory space AEN BALE SBHE A 0 15 IOCS16 IOCHRDY IOR IOW DATA read DATA write VALID VALID VALID VALID VALID VALID AEN BALE SBHE A 0 23 MEMCS16 IOCHRDY S MEMW DATA write VALID VALID VALID VALID ...

Page 70: ...N is set to a constant logical zero Bus Mastering is not supported on the VIPER s PC 104 interface Therefore do not connect another VIPER or any other master add on board to the VIPER PC 104 interface Shared interrupts are not supported on the VIPER s PC 104 interface Therefore do not connect more than one add on board to the same interrupt signal line BALE is set to a constant logical one as the ...

Page 71: ...er are not upward compatible they should not be incorporated in a fast mode I2 C bus system as they cannot follow the higher transfer rate and unpredictable states will occur The I2 C unit does not support the hardware general call 10 bit addressing or CBUS compatibility Keep bus loads below 200pF TPM The VIPER provides the option for an Atmel AT97SC3201 Trusted Platform Module TPM which provides ...

Page 72: ...cost solution VIPER JTAG connections VIPER PL10 Debug tools pin names Pin Name Description MajicMX Wiggler 1 VCC3 3 3V Supply pin to JTAG debug tool VTRef VSupply Vref VTarget 3 GND Ground reference GND GND 4 nTRST PXA255 JTAG interface reset nTRST nTRST 6 TDI JTAG test data input to the PXA255 TDI TDI 7 TDO JTAG test data output from the PXA255 TDO TDO 8 TMS PXA255 JTAG test mode select TMS TMS 9...

Page 73: ...ompactFLASH and an LCD display are used ensure the total current requirement on 3 3V does not exceed 900mA Please check the datasheets of the devices you are using as this supply is not protected Battery backup An onboard Lithium Ion non rechargeable battery CR2032 provides battery backup for the DS1338 RTC SRAM and optional TPM security feature when there is no 5V supply to the board An external ...

Page 74: ...inux and VxWorks are booted from Redboot which sets up the PXA255 clock frequency to 100MHz CCCR 0x121 Embedded Linux changes the Redboot setting to 400MHz in performance mode CCCR 0x161 VxWorks makes no changes to the Redboot setting Windows CE sets up the PXA255 clock frequency to 400MHz in power saving mode CCCR 0x241 The section 395HPower savings page 396H77 only apples to Linux and VxWorks po...

Page 75: ...ivity load The values shown in brackets show the total current of the VIPER from the 5V supply before taking into account any power savings from shutting down VIPER features or including additional current for external peripherals Please refer to the relevant operating system Quickstart Manual to select an alternative operating frequency Current saving from 5V when processor core is in performance...

Page 76: ...mA Active 1 1 46mA 20mA Active 1 06 32mA 20mA 25mA 20mA Idle 1 29 9mA 325mA Win CE default Idle 1 1 19mA 316mA Idle 1 06 19mA 315mA 29mA 308mA Redboot VxWorks default Asleep 0 54mA 271mA Current figures when the microprocessor is active were taken with the following load conditions calculating checksums of two files first file 1 1MB and second file 0 5MB and copying two 256kB files When the microp...

Page 77: ...Sleep Sleep 64mA 261mA 1305mW 64mA 270mA 1350mW Sleep 37mA 288mA 1440mW 37mA 297mA 1485mW Sleep Sleep 62mA 263mA 1315mW 62mA 272mA 1360mW Sleep Sleep 77mA 248mA 1240mW 77mA 257mA 1285mW Sleep Sleep Sleep 100mA 225mA 1125mW 100mA 234mA 1170mW Sleep 108mA 217mA 1085mW 108mA 226mA 1130mW Sleep Sleep 131mA 194mA 970mW 131mA 203mA 1015mW Sleep Sleep 146mA 179mA 895mW 146mA 188mA 940mW Sleep Sleep Sleep...

Page 78: ... examples of addition current power from external peripheral devices Device Part number Condition Additional current Additional power Inserted no access 1mA 5mW 32MB Sandisk CompactFLASH SDCFB 32 101 80 Reading constantly 48mA 240mW Inserted no access 75mA 375mW 64MB FlashDio USB memory stick FDU100A Reading constantly 121mA 605mW LCD and backlight on 650mA 3250mW NEC 5 5 LCD Inverter as used with...

Page 79: ...urrent 0mA Therefore the estimated VIPER current is 334mA 3mA 285mA 0mA 49mA 3mA 245mW 15mW Example 2 VIPER Linux at 200MHz in performance mode LCD with backlight on In this case the power consumed by the respective categories is VIPER current while idle 334mA 3mA 7mA 327mA 3mA VIPER current while active 334mA 47mA 20mA 381mA 20mA Power saving 0mA External peripheral current 650mA LCD Therefore th...

Page 80: ...le idle 334mA 3mA 9mA 325mA 3mA VIPER current Windows CE default while active 334mA 99mA 20mA 433mA 20mA Power saving 0mA External peripheral current USB memory stick quiescent 650mA LCD 75mA 725mA External peripheral current USB memory stick read 650mA LCD 121mA 771mA Therefore the estimated VIPER current while idle min is 325mA 3mA 725mA 1050mA 3mA 5250mW 15mW and the estimated VIPER current whi...

Page 81: ...clock is set to the correct voltage range The CPU core supply must be set to a defined range for a particular clock Please refer to the LTC1659 datasheet Clocks and Power Manager section in the PXA255 Applications Processors Developer s Manual and Power Consumption Specifications section in the PXA255 Processor Electrical Mechanical and Thermal Specification on the Development Kit CD DAC Data Hex ...

Page 82: ...yte lane Most Significant Byte Least Significant Byte Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Field CF_ RST R_DIS AUTO_ CLR RETRIG Reset X X X X X X X X 0 0 0 0 0 0 0 0 R W R R W Address 0x14100002 ICR bit functions Bit Name Value Function 0 No interrupt retrigger embedded Linux VxWorks 0 RETRIG 1 Interrupt retrigger Windows CE 0 No auto clear interrupt Toggle GPIO1 on new interrupt embedded Lin...

Page 83: ...ion and CompactFLASH power down states GPIO82 on the PXA255 is used to control the power supply Setting this line to logic 0 switches off power to the CompactFLASH interface Ethernet power management The network interface supports a power down mode which shuts down the internal MAC and PHY blocks of the network controller Placing the controller into low power mode can reduce the power consumption ...

Page 84: ...n Control Status Register 26h Please see the LM4549 datasheet contained on the Development Kit CD TPM If the VIPER has the TPM option the VIPER consumes a further 3 5mA 17 5mW while the TPM IC is idle and 17mA 85mW while the TPM IC is operating This device cannot be shutdown Wake up events When the PXA255 processor is placed into sleep mode two sources can be used to wake the processor Source GPIO...

Page 85: ...umpers The following diagram shows the location of the connectors LEDs and jumpers on the VIPER PL6 PL4 JP1 PL2 PL1 PL17 PL9 JP2 PL7 PL5 PL3 The connectors on the following pages are shown in the same orientation as the picture above unless otherwise stated PL16 PL11 PL12 PL10 JP3 PL8 Flash Access LED ...

Page 86: ...1 PL7 USB 414HPL7 USB connector page 415H91 PL8 TPM Tamper Detect 97HPL8 TPM Tamper connector page 416H92 PL9 GPIO 98HPL9 GPIO connector page 417H92 PL10 JTAG 418HPL10 JTAG connector page 419H93 PL11 64 way PC 104 expansion 420HPL11 PL12 PC 104 connectors page 421H94 PL12 40 way PC 104 expansion 422HPL11 PL12 PC 104 connectors page 423H94 PL16 Power battery external reset 424HPL16 Power connector ...

Page 87: ...eader Mating connector FCI 71600 008LF Pin Signal name Pin Signal name 1 TX 2 TX 3 RX 4 NC 5 NC 6 RX 7 NC 8 LANGND PL2 Ethernet status LEDs connector Connector Neltron 2417SJ 06 PHD 6 way 2mm 0 079 x 2mm 0 079 pin housing Mating connector Neltron 2418HJ 06 PHD Mating connector crimps x4 Neltron 2418TJ PHD Pin Signal name Pin Signal name 1 3 3V 2 Link 3 3 3V 4 Activity 5 NC 6 NC 1 2 5 6 ...

Page 88: ...3 40GB SN Pin Signal name Pin Signal name 1 BLKEN 2 BLKSAFE 3 GND 4 GND 5 NEGBIAS 6 LCDSAFE 7 GPIO16 PWM0 8 POSBIAS 9 GND 10 GND 11 FPD0 12 FPD1 13 FPD2 14 FPD3 15 GND 16 GND 17 FPD4 18 FPD5 19 FPD6 20 FPD7 21 GND 22 GND 23 FPD8 24 FPD9 25 FPD10 26 FPD11 27 GND 28 GND 29 FPD12 30 FPD13 31 FPD14 32 FPD15 33 GND 34 GND 35 FCLK VSYNC 36 BIAS DE 37 GND 38 GND 39 PCLK CLOCK 40 LCLK HSYNC As viewed from...

Page 89: ...n Signal name 1 SCL I2 C 2 SDA I2 C 3 GND I2 C 4 3 3V I2 C 5 TX5 RS422 TX5 RX5 RS485 6 TX5 RS422 TX5 RX5 RS485 7 RX5 RS422 8 RX5 RS422 9 GND 10 GND 11 TX3 12 RX3 13 RX2 14 RTS2 15 TX2 16 CTS2 17 GND 18 GND 19 GND 20 NC 21 DCD4 22 DSR4 23 RX4 24 RTS4 25 TX4 26 CTS4 27 DTR4 28 RI4 29 GND 30 NC 31 DCD1 32 DSR1 33 RX1 34 RTS1 35 TX1 36 CTS1 37 DTR1 38 RI1 39 GND 40 NC As viewed from the connector pins...

Page 90: ...ame Pin Signal name 26 CD1 1 GND 27 D11 2 D03 28 D12 3 D04 29 D13 4 D05 30 D14 5 D06 31 D15 6 D07 32 CE2 7 CE1 33 VS1 GND 8 A10 34 IORD 9 OE 35 IOWR 10 A09 36 WE 11 A08 37 RDY BSY 12 A07 38 3 3V 13 3 3V 39 CSEL GND 14 A06 40 N C 15 A05 41 RESET 16 A04 42 WAIT 17 A03 43 INPACK NU 18 A02 44 REG 19 A01 45 N C 20 A00 46 N C 21 D00 47 D08 22 D01 48 D09 23 D02 49 D10 24 IOCS16 50 GND 25 CD2 ...

Page 91: ...nd 14 blanked off Pin Signal name Pin Signal name 1 LEFT IN 2 LEFT OUT 3 GND 4 GND 5 RIGHT IN 6 RIGHT OUT 7 GND 8 AMP LEFT OUT 9 MIC VREF OUT 10 MIC IN 11 AMP RIGHT OUT 12 GND PL7 USB connector Connector Oupiin 2011 2x5GSB SN 10 way 2 54mm 0 1 x 2 54mm 0 1 dual row header Mating connector FCI 71600 010LF Pin Signal name Pin Signal name 1 VBUS 1 2 VBUS 2 3 DNEG 1 4 DNEG 2 5 DPOS 1 6 DPOS 2 7 GND 8 ...

Page 92: ...ST SZH 002T P0 5 Pin Signal name Pin Signal name 1 VCC_BACKUP 2 TPM_TAMPER_DETECT PL9 GPIO connector Connector Oupiin 2115 2X10GDN SN 20 way 2mm 0 079 x 2mm 0 079 dual row header Mating connector FCI 69307 020LF Mating connector crimps x20 FCI 77138 001LF Pin Signal name Pin Signal name 1 5V 2 5V 3 IN0 4 IN1 5 IN2 6 IN3 7 IN4 8 IN5 9 IN6 10 IN7 11 OUT0 12 GND 13 OUT0_ INVERTED 14 OUT1 15 OUT2 16 O...

Page 93: ...07 Eurotech Ltd Issue E 93 PL10 JTAG connector Connector Oupiin 2011 2x5GSB SN 10 way 2 54mm 0 1 x 2 54mm 0 1 dual row header Mating connector FCI 71600 010LF Pin Signal name Pin Signal name 1 VCC3 2 NC 3 GND 4 nTRST 5 NC 6 TDI 7 TDO 8 TMS 9 TCLK 10 SRST ...

Page 94: ... D4 NC 6 D3 NU DRQ2 7 D2 NC 8 D1 NC 0 GND GND 9 D0 12V 1 MEMCS16 SBHE 10 IOCHRDY KEY 2 IOCS16 LA23 11 AEN SMEMW 3 IRQ10 LA22 12 A19 SMEMR 4 IRQ11 LA21 13 A18 IOW 5 IRQ12 LA20 14 A17 IOR 6 IRQ15 LA19 15 A16 NU DACK3 7 IRQ14 LA18 16 A15 NU DRQ3 8 NU DACK0 LA17 17 A14 NU DACK1 9 NU DRQ0 MEMR 18 A13 NU DRQ1 10 NU DACK5 MEMW 19 A12 NU REFSH 11 NU DRQ5 D8 20 A11 8MHz Clk 12 NU DACK6 D9 21 A10 IRQ7 13 NU...

Page 95: ...onjunction with the onboard battery 1 5V to 3 3V input range for the backup supply of the 256KB static RAM Dallas DS1338 56 x 8 serial real time clock and optional TPM security tamper 12V connection defined but is not required for the VIPER under normal operation It can be used to supply 12V to the PC 104 stack if required A momentary switch push to make may be connected across Reset and GND Do no...

Page 96: ...jumper Connector Oupiin 2011 1x3GSB SN 3 way 2 54mm 0 1 single row through hole header Ref Pin Signal name 1 5V 2 LCD Logic Supply JP2 3 3 3V JP3 User configuration and reset jumper Connector Oupiin 2011 2x3GSB SN 6 way 2 54mm 0 1 x 2 54mm 0 1 dual row through hole unshrouded header Ref Pin Signal name Pin Signal name 1 GND 2 USER_CONFIG1 3 GND 4 Reserved JP3 5 GND 6 RESETSW JP4 Battery jumper Con...

Page 97: ...ical Manual Connectors LEDs and jumpers 2007 Eurotech Ltd Issue E 97 Status LEDs There is a single status LED on the VIPER which indicates FLASH access to the bootloader FLASH or the main FLASH memory silicon disk ...

Page 98: ...eased open circuit the board reboots Reserved LK2 on JP3 This jumper is reserved for factory use only Please do not fit LK2 across JP3 pins 3 and 4 User configurable jumper 1 LK3 on JP3 This jumper can be used by an application program to signify a configuration setting LK3 Description GPIO7 read as 0 GPIO7 read as 1 The USER_CONFIG1 GPIO7 signal on LK3 may be used to wake the VIPER from sleep One...

Page 99: ... page 437H65 for more details LK4 Description RS485 TX RX RS422 TX line termination resistor 120Ω connected RS485 TX RX RS422 TX line termination resistor 120Ω disconnected LK5 Description RS422 RX line termination resistor 120Ω connected RS422 RX line termination resistor 120Ω disconnected LK6 LK7 Description RS422 full duplex RS485 half duplex Only fit LK4 and LK5 if the VIPER is at the end of t...

Page 100: ... supply please refer to the LCD datasheet to ensure that the display is compatible with 3 3V logic Battery jumper LK9 on JP4 This jumper connects the battery to the battery back up circuit LK9 Description Battery is connected to the board circuit Battery is disconnected from board circuit The battery is disconnected when board is shipped If battery back up is required jumper LK9 must be fitted to ...

Page 101: ...buyer Eurotech s entire liability in respect of the boards or systems is as set out in Eurotech s standard terms and conditions of sale If you intend to write your own low level software you can start with the source code on the disk supplied This is example code only to illustrate use on Eurotech s products It has not been commercially tested No warranty is made in respect of this code and Eurote...

Page 102: ...7 compliant CODEC stereo 20Hz to 20kHz In Out frequency response USB Host Dual channel v1 1 host support USB Client One channel v1 1 client support Network One 10 100BaseTX NIC port TPM Optional TCG TCPA V1 1b Compatibility 1024 bit RSA signature in 100 ms Temperature Operating 20o C 4o F to 70o C 158o F commercial 40o C 40o F to 85o C 185o F industrial Humidity 10 to 90 RH non condensing Real tim...

Page 103: ... 54 21 75 32 84 41 72 53 34 56 36 88 61 93 22 95 89 90 80 0 00 8 89 15 24 29 55 82 55 82 93 5 57 1 78 4 44 Ø3 18 FOUR A HOLES JP4 12 70 12 70 25 40 When mounting the VIPER use only M3 metric or 4 40 imperial screws The mounting pad is 6 35mm 0 25 and the hole is 3 175mm 0 125 so ensure any washers fitted are smaller than the pad Using oversized screws and washers or tooth locking washers can cause...

Page 104: ...niversal Serial Bus USB specification and product information www usb org CFA CompactFlash Association CF and CompactFlash specification and product information www compactflash org TCG Trusted Computing Group TCG TPM specification www trustedcomputinggroup org home Intel Intel XScale PXA255 processor documentation www intel com www intel com design pca prodbref 252780 htm Standard Microsystems Co...

Page 105: ...Codec documentation 112Hwww national com Koninklijke Philips Electronics N V Philips ISP1160 USB host controller documentation 113Hwww philips com Maxim Integrated Products Inc Maxim DS1338 56 x 8 serial real time clock documentation 114Hwww maxim ic com Linear Technology Corporation Linear Technology LTC1659 Micropower DAC documentation 115Hwww linear com ...

Page 106: ...able Read Only Memory EXT2 Linux s standard file system type FFUART Full Function Universal Asynchronous Receiver Transmitter FIFO First In First Out FLASH A non volatile memory that is preserved even if the power is lost FPIF1 Flat Panel Interface GPIO General Purpose Input Output I2C IIC Intra Integrated Circuit bus ICE In Circuit Emulator ICR Interrupt Control and Reset register IEEE Institute ...

Page 107: ...isted Nematic technology of passive matrix liquid crystal STUART Standard Universal Asynchronous Receiver Transmitter TCG TCPA Trusted Computing Group Platform Alliance TPM Trusted Platform Module TFT Thin Film Transistor a type of LCD flat panel display screen TX Transmit UART Universal Asynchronous Receiver Transmitter UPS Uninterruptible Power Supply USB Universal Serial Bus VAC Voltage Alterna...

Page 108: ...td Part Number VIPER VIPER M64 F32 V2 R6 VIPER VIPER M64 F16 V2 R6 VIPER VIPER M64 F32 V2 I R6 VIPER VIPER M64 F16 V2 I R6 VIPER Lite VIPERL M64 F32 R6 VIPER Lite VIPERL M64 F16 R6 Eurotech Ltd has based its material content knowledge on a combination of information provided by third parties and auditing our suppliers and sub contractor s operational activities and arrangements This information is...

Page 109: ... COM4 65 COM5 65 99 CompactFLASH 5 6 7 15 28 connector 90 power 83 connector 85 86 audio 91 CompactFLASH 90 COMS port 89 ethernet 87 ethernet status 87 JTAG 93 LCD 88 PC 104 94 power 95 USB 91 contact details 101 controller graphics 102 custom configurations 4 D dark boot 98 development kits 10 11 digital I O 5 6 dimensions 102 display 34 E EMC 12 EPROM 7 ethernet 5 6 8 16 62 breakout board 62 con...

Page 110: ...microprocessor 102 MMU 20 N network 8 O on board device power 77 operating frequency 21 P passive display signal 36 PC 104 30 67 consortium 104 interface 5 PC 104 interrupts Linux 32 Windows CE 33 peripheral 102 peripheral control module 21 PL1 85 86 87 PL10 85 86 93 PL11 85 86 94 PL12 85 86 94 PL13 86 PL16 85 86 95 PL17 85 86 96 PL2 85 86 87 PL3 85 86 88 PL4 85 86 89 PL5 85 86 90 PL6 85 86 91 PL7...

Page 111: ...echnical support 101 temperature 102 TFT 5 6 7 9 35 38 43 48 timer watchdog 26 TPM 71 84 TPM Tamper detect connector 92 trusted platform module 71 84 U UART 7 power management 83 USB 5 6 7 16 104 connector 91 interface 60 power management 83 V video 7 VIPER 4 custom configurations 4 development kits 11 features 7 support products 9 using 15 VIPER ICE development kits 10 VIPER Lite 4 custom configu...

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Summary of Contents for VIPER

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Summary of Contents for VIPER

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