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Fastwel CPB904 User Manual Download Page 26

Functional Description 

 CPB904

 

4.3.13 

Fast Ethernet Interface 

CPB904 has one 10Base-TX/100Base-TX Ethernet channel provided by Intel LU82551IT 
controller. It is routed through X4 ETX header to KIB1282 baseboard, where Ethernet port is 
available via RJ45 connector. 

4.3.14 Serial 

Ports 

The CPB904 is furnished with three serial ports having standard PC AT base addresses. Their 
operation is provided by Winbond W83627HF Super I/O chip internal UARTs. 

COM1 and COM2 (RS232) operate as full function 9-wire RS232 interfaces with maximum transfer 
rate of 115.2 Kb/s. They are fully compatible with UART16550. Both COM1 and COM2 ports are 
routed via X3 ETX connector to standard D-Sub connectors at KIB1282 baseboard. 

COM3 is available via 3-pin 2 mm pitch connector (J4) mounted on the top side of CPB904 
module. It is a dedicated connector for remote PC console operation, it transfers only RXD, TXD, 
and GND lines. For communication with a remote PC (console operation) a null-modem cable is 
needed. 

4.3.15 FDD/LPT 

Port 

Super I/O chip includes FDD controller and universal parallel port sharing the same lines routed via 
X3 ETX connector to KIB1282 baseboard connectors. Switching between LPT and FDD ports is 
performed in BIOS Setup. FDD port allows connection of one device. LPT port of CPB904 supports 
EPP and ECP operation modes. ECP is the default mode. 

LPT uses IRQ7 interrupt line, IRQ6 is assigned to FDD port. If "On-board LPT/FDC" parameter is 
set to "Disabled" in BIOS Setup, IRQ7 and IRQ6 interrupts are available for user application. 

4.3.16 

RTC and Serial FRAM 

The module is equipped with a standard Real Time Clock. FRAM is non-volatile memory with I

2

C 

serial interface. It serves as a back-up storage for BIOS Setup parameters, for critical system 
events information recording, and for restoration of the RTC memory if an error is detected. FRAM 
write access is allowed for system software only. 

In case of operating system crash and if BIOS Setup program can not be started, BIOS settings 
can be reset using CMOS_RST.COM program. It is started under MS DOS 6.22 on a remote PC 
connected to switched off CPB904 module with a null-modem cable via COM1 port. After this 
procedure, BIOS settings are reset to default on module's power-up. 

4.3.17 LED 

Indicator 

CPB904 has a dual color programmable LED indicator on the top side of the module. Red light 
turns into green on BIOS successful loading. 

C P B 9 0 4   U s e r   M a n u a l

 4-9 

© 2 0 0 8   F a s t w e l     v .   0 0 1   E

 

Summary of Contents for CPB904

Page 1: ...CPB904 ETX AMD Geode LX 800 Based Computer on Module User Manual Rev 001 E March 2008 P r e l i m i n a r y ...

Page 2: ...Index Date of Issue 001 Initial preliminary version CPB904 KIB1282 March 2008 Contact Information Fastwel Co Ltd Fastwel Corporation US Address 108 Profsoyuznaya st Moscow 117437 Russian Federation 45 Main Street Suite 319 New York 11201 USA Tel 7 495 232 1681 1 718 554 36 86 Fax 7 495 232 1654 1 718 797 06 00 E mail info fastwel com mailto info fastwelcopr com Web http www fastwel com ...

Page 3: ...ety Regulations 3 1 3 2 Connection of Peripheral Devices 3 2 3 3 Software Installation 3 2 4 Functional Description 4 1 4 1 Structure and Layout 4 1 4 2 Address Mapping 4 4 4 2 1 Memory Addressing 4 4 4 2 2 I O Addressing 4 4 4 2 3 Interrupt settings 4 5 4 2 4 DMA Channels 4 6 4 3 Functional Description 4 6 4 3 1 Microprocessor 4 6 4 3 2 SDRAM Memory 4 6 4 3 3 PCI and ISA Buses 4 6 4 3 4 Reserved ...

Page 4: ...ccuracies omissions or their consequences as well as liability arising from the use or application of any product or example described in this document Fastwel Co Ltd reserves the right to change modify and improve this document or the products described in it at Fastwel s discretion without further notice Software described in this document is provided on an as is basis without warranty Fastwel a...

Page 5: ...ring operation Take due care when handling avoid touching hot surfaces Caution Electric Shock This symbol warns about danger of electrical shock 60 V when touching products or parts of them Failure to observe the indicated precautions and directions may expose your life to danger and may lead to damage to your product Warning Information marked by this symbol is essential for human and equipment s...

Page 6: ...al damage to this product is not covered under warranty Note This product is guaranteed to operate within the published temperature ranges and relevant conditions However prolonged operation near the maximum temperature is not recommended by Fastwel or by electronic chip manufacturers due to thermal stress related failure mechanisms These mechanisms are common to all silicon devices they can reduc...

Page 7: ... the temperatures below 0 С for a long time it is necessary to keep it at normal conditions for at least 24 hours before unpacking Do not keep the product close to a heat source Following ESD precautions carefully take the product out of the shipping carton box Proper handling of the product is critical to ensure correct operation and long term reliability When unpacking the product and whenever h...

Page 8: ...chnical characteristics of the systems in which this product is installed such as operating temperature ranges and power supply parameters should conform to the requirements stated by this document Retain all the original packaging you will need it to pack the product for shipping in warranty cases or for safe storage Please pack the product for transportation in the way it was packed by the suppl...

Page 9: ...since the date of purchase The warranty set forth above does not extend to and shall not apply to 1 Products including software which have been repaired or altered by other than Fastwel personnel unless Buyer has properly altered or repaired the products in accordance with procedures previously approved in writing by Fastwel 2 Products which have been subject to power supply reversal misuse neglec...

Page 10: ...rs wide variety of data display capabilities It allows simultaneous operation of standard VGA interface 24 bit LVDS interface and 18 bit interface for TFT or DSTN LCD panels connection In addition TV output is available Data storage subsystem is based on single channel IDE controller that is able to drive up to two IDE devices two external hard drives CompactFlash card For data exchange CPB904 use...

Page 11: ...sent time the CPB904 module is manufactured in three versions differing in system memory size Table 1 1 CPB904 Versions Version Decimal ID CPB904 01 256 MB DDR SDRAM soldered memory CPB904 02 512 MB DDR SDRAM soldered memory CPB904 03 SODIMM socket for DDR SDRAM no soldered memory C P B 9 0 4 U s e r M a n u a l 1 2 2 0 0 8 F a s t w e l v 0 0 1 E ...

Page 12: ...entary Information 1 4 1 Related Documents Information related to this product and its components can be found in the following documents Table 1 3 Related Publications Product Publication CompactFlash cards CF and CompactFlash Specification Revision 1 4 Processor AMD Geode LX Processor Reference Schematic AMD Geode LX Processors Data Book AMD Geode CS5536 Companion Device Preliminary Data Book AM...

Page 13: ...n SODIMM socket for CPB904 03 Flash BIOS 2x512 KB reserved In system modification Storage Support for up to two UltraDMA 100 IDE devices Solid state disk soldered 64 MB NAND flash with MS DOS compatible Fastwel file system MiniSD socket on board CompactFlash via KIB1282 Serial ports Three serial ports High speed 16C550 compatible COM1 COM2 RS232 9 wires up to 115 2 Kb s COM3 RS232 TX RX for remote...

Page 14: ...RTC On board real time clock with Li battery on baseboard PS 2 PS 2 keyboard and mouse interface FDD Floppy disk interface Parallel port SPP ECP EPP compatible Lines shared with FDD controller Expansion Buses 32 bit PCI 16 bit ISA X1 X4 ETX headers Software Support General Software BIOS Fastwel DOS Windows XP Embedded QNX 4 25 and 6 3x Linux 2 4 Windows CE NET 4 2 2 2 Power Requirements The module...

Page 15: ...d Weight Dimensions not more 114 95 11 4 mm 4 5 3 7 0 45 Weight not more 0 1 kg TBD later without SODIMM memory module and MiniSD card 2 6 MTBF MTBF for CPB904 is 200000 hours The value is calculated according to Telcordia Issue 1 model Method I Case 3 for continuous operation at a surface location at normal environmental conditions Russian State Standard GOST 15150 69 UHL4 climatic parameters and...

Page 16: ...ing operation Do not touch the heatsink when installing or removing the module Moreover the module should not be placed on any surface or in any kind of package until the module and its heatsink have cooled down to ambient temperature ESD Sensitive Equipment This product comprises electrostatically sensitive components Please follow the ESD safety instructions to ensure module s oparability and re...

Page 17: ...four standard SATA connectors CF Type I II socket with IDE interface two RS232 COM ports LPT and FDD standard connectors two PS 2 connectors two ExpressCard slots Audio line in out HD 5 1 out Audio Codec two MIC IrDA LPC interface SMBUS PLCC fan connector control signalling interfaces and LEDs ATX power supply header 3 3 Software Installation Operating system is loaded from the on board NAND Flash...

Page 18: ...rystal LPC Bus ETX_VCC3 3 3 V VCORE SB ATA 66 5VSB 66 MHz AC97 Codec Audio In Out to ETX CON Memory Bus IDE Out to ETX CON USB x 4 Out to ETX CON DC DC VCCMEM 2 5 V PCI Out to ETX CON 14 318 MHz 5V REFCLK Ethernet Out to ETX CON 10 100 Mb s Ethernet TFT Out to ETX CON COM 1 2 LPT FDD KB MS TFT LCD 18 bit Out to ETX CON CRT Out to ETX CON South Bridge CS5536 Geode Companion Device W83627HF AMD Geod...

Page 19: ...S232 TX RX for remote PC connection One Fast Ethernet channel 10 100 Mbit s Four USB 2 0 channels Watchdog timer CMOS SFRAM for BIOS configuration storage Real time clock with Li battery backup PS 2 keyboard mouse port IrDA port 17 programmable discrete I O channels share lines with FDD LPT ports Universal parallel port supports EPP and ECP modes Integrated graphics controller Video memory up to 6...

Page 20: ...onnector J3 Primary BIOS PCI Arbiter Reset Button SW1 LED Indicator The layout may slightly differ for various versions of the board Figure 4 3 Bottom Side Connectors and Main Components Layout X3 ETX Connector Clock Generator LVDS Transmitter Converter X4 ETX Connector DDR SDRAM FRAM Reserve BIOS X1 ETX Connector CPLD Fastwel Flash Disk X2 ETX Connector The layout may slightly differ for various ...

Page 21: ... DMA1 0020h 0021h PIC master 0022h 0023h LX configuration 0028h 002Fh Local bus 0040h 005Fh Timer 0060h 006Fh POST keyboard shadow registers 0070h 007Fh CMOS NMI mask control registers 0080h 009Fh DMA page registers 00A0h 00BFh Slave PIC 00C0h 00DFh DMA2 00F0h 00FFh Numeric coprocessor 0100h 016Fh External 16 bit ISA bus External bus access 0170h 0177h Reserved 0180h 01EFh External 16 bit ISA bus ...

Page 22: ...ternal bus access 0CF8h 0CFFh Host PCI controller configuration registers 4 2 3 Interrupt settings Table below presents interrupt settings Interrupt request configuration is performed in BIOS Setup Table 4 3 Interrupt Settings IRQ Source IRQ0 System timer IRQ1 Keyboard IRQ2 8259 interrupt IRQ3 COM2 IRQ4 COM1 IRQ5 Ethernet USB Audio IRQ6 FDD IRQ7 LPT IRQ8 RTC IRQ9 Ethernet USB Audio IRQ10 Free IRQ1...

Page 23: ...ocessor supports MMX and AMD 3DNow technology instruction sets The CPU is complemented with AMD Geode CS5536 companion device providing support for numerous I O functions including IDE USB audio and power management interfaces 4 3 2 SDRAM Memory Four DDR 333 SDRAM memory chips are soldered on the bottom side of the PCB Total memory size is 256 or 512 MB depending on the version of the module In ad...

Page 24: ...name 1 PC COM port number COM1 4 3 5 UIDE Interface CPB904 has one IDE ATA 5 ATAPI interface with support of PIO mode 0 4 MDMA mode 0 2 UDMA mode 0 5 including UltraDMA100 It allows connection of two UDMA 100 compatible devices master and slave to the primary IDE channel External devices are connected to IDE interface via HDD connector and CompactFlash type I II socket located on KIB1282 carrier b...

Page 25: ...s one watchdog timer with fixed timeout period of 1 6 s which is controlled by CPLD Watchdog timer is in on state on power up Watchdog timer operation modes are switched in BIOS Setup program Power voltage monitoring and watchdog functions are performed by ADM706T supervisor chip 5V voltage is monitored Reset signal is generated when 5V voltage goes down to 4 75V 3 3 V can be monitored by Winbond ...

Page 26: ... to KIB1282 baseboard connectors Switching between LPT and FDD ports is performed in BIOS Setup FDD port allows connection of one device LPT port of CPB904 supports EPP and ECP operation modes ECP is the default mode LPT uses IRQ7 interrupt line IRQ6 is assigned to FDD port If On board LPT FDC parameter is set to Disabled in BIOS Setup IRQ7 and IRQ6 interrupts are available for user application 4 ...

Page 27: ...ly module s interfaces to KIB1282 baseboard The following four tables provide information on ETX connectors contacts designation Table 4 5 X1 ETX Connector Pinout Pin Signal Pin Signal Pin Signal Pin Signal 1 26 AD2 51 76 USB0 2 GND 27 AD4 52 5V 77 AD22 3 PCICLK3 28 AD3 53 PAR 78 AD21 4 PCICLK4 29 AD6 54 SERR 79 AD23 5 30 AD5 55 PERR 80 USB1 6 GND 31 CBE0 56 USBPWREN2 81 AD24 7 PCICLK1 32 AD7 57 P...

Page 28: ...25 LA19 50 IRQ4 75 SA16 100 GND Table 4 7 X3 ETX Connector Pinout Pin Signal Pin Signal 1 26 G4 51 LPT_FLOPPY 76 PD2 WP 2 GND 27 GND 52 SEL66_33 77 COM2_TXD 3 RED 28 GND 53 5V 78 PD1 TRK0 4 BLUE 29 R4 TX2 54 GND 79 COM2_RI 5 HSYNC 30 G1 TCLK 55 STROBE 80 PD0 INDEX 6 GREEN 31 R5 TX2 56 AFD DENSEL 81 5V 7 VSYNC 32 G0 TCLK 57 82 5V 8 CRT_CLK 33 GND 58 PD7 DSA 83 COM1_RXD 9 34 GND 59 IRRX 84 ACK DSB 1...

Page 29: ...10 LINK_LED 35 60 P_IDE_D0 11 SYS_RES 36 P_IDE_A2 61 86 P_IDE_D9 12 ACT_LED 37 62 P_IDE_D14 87 13 USB_ID 38 P_IDE_A0 63 88 P_IDE_D6 14 SPEED_LED 39 64 P_IDE_D1 89 15 40 P_IDE_A1 65 GND 90 CABLE_ID 16 USB_VBUS 41 66 GND 91 ETH_RXD 17 5V 42 67 92 P_IDE_D8 18 5V 43 68 P_IDE_D13 93 ETH_RXD 19 OVCR 44 P_IDE_INTRQ 69 94 20 WORK_AUX 45 70 P_IDE_D2 95 ETH_TXD 21 46 P_IDE_ACK 71 96 P_IDE_D7 22 47 72 P_IDE_...

Page 30: ...Functional Description CPB904 4 4 Overall and Mounting Dimensions Figure 4 4 CPB904 Top Side Overall and Mounting Dimensions TBA C P B 9 0 4 U s e r M a n u a l 4 13 2 0 0 8 F a s t w e l v 0 0 1 E ...

Page 31: ... system units 5 1 BIOS Setup Program Introduction With the BIOS Setup program you can modify BIOS settings and control special features of the module The Setup program offers a convenient menu interface to modify basic system configuration settings and switching between the subsystems operation modes These settings are stored in a dedicated battery backed memory CMOS RAM that keeps the information...

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