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PCM-C418/Configuration

v1.0

www.winsystems.com

Page 27

6.8.7 Serial Interface - COM3, COM4

The connectors for COM3 and COM4 connectors are listed below. The first connector is

the pinout on the PCM-C418 and the DB9 describes the pinout of the cable.

Layout and

Pin Reference

Connectors

•

PCB connector: Molex 87832-1006

•

Mating connector: Molex 051110-1060 (housing)

•

Mating connector: Molex 50394-8100 (crimp)

Layout and

Pin Reference

Both ports are configured as data terminal equipment (DTE). Both the send and receive

registers of each port have a 16-byte FIFO. All serial ports have 16C550-compatible

UARTs. The RS-232 has a charge pump to generate the plus and minus voltages so the

PCM-C418 only re5V to operate. An independent, software programmable baud

rate generator is selectable from 50 through 115.2 kbps. Individual modem handshake

control signals are supported for all ports.

RS-232

Pin

Description

Pin

Description

DCD

DSR

RXD

RTS

TXD

CTC

DTR

GND

DB9

Pin

RS-232

RS-422

RS-485

DCD

TX-

TX/RX-

TX+

TX/RX+

RX+

DTR

RX-

GND

DSR

RTS

CTR

Содержание PCM-C418

Страница 1: ...WinSystems Inc 715 Stadium Drive Arlington Texas 76011 817 274 7553 info winsystems com www winsystems com PCM C418 PC 104 Single Board Computer with Vortex86DX3 Processor Product Manual...

Страница 2: ...able However WinSystems Inc makes no warranty express statutory implied or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infri...

Страница 3: ...rrupt Map 15 6 4 DMA Map 16 6 5 Memory Map 16 6 6 Watchdog Timer 16 6 6 1 Advanced 17 6 6 2 Legacy 17 6 7 Real time Clock Calendar 18 6 8 Connectors 18 6 8 1 Power ATPWRIN1 18 6 8 2 BAT1 External Batt...

Страница 4: ...CON1 and CON2 PC 104 Bus 36 7 BIOS Supplemental 38 7 1 General Information 38 7 2 Entering Setup 38 7 3 Navigating the Menus 38 7 4 BIOS Setting Storage Options 46 7 4 1 CMOS Storage Locations 46 7 4...

Страница 5: ...T Refer to the WinSystems website for other accessories including cable drawings and pinouts that can be used with your PCM C418 3 Functionality 3 1 System The PCM C418 is a fan less PC 104 single boa...

Страница 6: ...to maintain data integrity during power off conditions 4 Features The PCM C418 provides the following features CPU 1 GHz DMP Vortex DX3 Compatible Operating Systems Linux DOS Other x86 RTOS Memory 1 M...

Страница 7: ...Single VGA output Watchdog Timer Up to 255 minute reset CompactFlash Types I and II Power 5V required 1 5A typical Industrial Operating Temperature 40 to 85 C 40 to 185 F Form Factor 3 60 x 3 80 90 x...

Страница 8: ...ations Feature Specification Electrical Specifications VCC 5VDC 5 typical 1 5A Mechanical Specifications Dimensions 3 6 in x 3 8 in 90 mm x 96 mm Weight 3 6 oz 102 g Environmental Specifications Tempe...

Страница 9: ...nent Layout The PCM C418 provides components on the top and bottom of the board 6 1 1 Top View NOTE The reference line to each component part has been drawn to Pin 1 and is also highlighted with a cir...

Страница 10: ...0 channels page 30 LAN1 10 100 Mbps Ethernet page 34 LAN2 10 100 1000 Mbps Ethernet page 34 DIO1 Digital I O page 35 CON1 CON2 PC 104 bus page 36 JP1 Boot delay without optional battery page 12 JVPDIO...

Страница 11: ...v1 0 www winsystems com Page 11 6 1 2 Bottom View CFD1 SATA1 LEDOUT1 LAN2 LEDs Table 3 Bottom view components Item Reference SATA1 Serial ATA SATA page 31 LEDOUT1 LAN2 Ethernet indicators page 35 CFD...

Страница 12: ...ports for the PCM C418 NOTE The PCM C418 uses a PnP BIOS resource allocation Take care to avoid contention with resources allocated by the BIOS Table 4 JP1 reference Default Description 1 3 Default Ba...

Страница 13: ...setup 007Dh 007Fh Free 0080h 008Fh DMA page register 0090h 0091h Free 0092h System control register 0093h 0097h Free 0098h 009Ch GPIO direction control 00A0h 00A1h PIC 8259 2 00A2h 00BFh Free 00C0h 00...

Страница 14: ...EFh COM3 IRQ9 default 03F0h 03F7h Reserved legacy floppy 03F6h IDE0 ATAPI device control write only register 03F8h 03FFh COM1 IRQ4 default 0480h 048Fh DMA high page register 0490h 0499h Instruction co...

Страница 15: ...rtbeat IRQ1 Keyboard IRQ2 Chained to slave controller IRQ9 IRQ3 COM2 IRQ4 COM1 IRQ5 USB on board Ethernet IRQ6 USB IRQ7 LPT IRQ8 Real time clock IRQ9 COM3 IRQ10 Available IRQ11 COM4 IRQ12 Mouse IRQ13...

Страница 16: ...MA resources DMA Description Usage DMA0 Available DMA1 Available DMA2 Available DMA3 Available DMA4 Available DMA5 Available DMA6 Available DMA7 Available Table 8 HEX ranges HEX Range Usage 0000 0000...

Страница 17: ...If the watchdog has not been serviced within the allotted time the circuit resets the CPU Set the timeout value from 1 second to 255 minutes If port 565h bit 7 equals 0 the timeout value written into...

Страница 18: ...on A battery must be installed for the real time clock to retain time and date during a power down 6 8 Connectors 6 8 1 Power ATPWRIN1 Power is applied to the PCM C418 via the connector at ATPWRIN1 Th...

Страница 19: ...ge sensing circuit and an internal power switch to route the battery or standby voltage to the circuits selected for backup The battery automatically switches ON when the VCC of the systems drops belo...

Страница 20: ...tionally a USB mouse can be connected in addition to or instead of the standard PS 2 mouse The pinout for the cable is listed below Layout and Pin Reference Layout and Pin Reference CBL 343 G 1 1 375...

Страница 21: ...ference Pin Name Pin Name 50 KEYBD 5V 49 5V KEYBD 48 KEYBD KCLK 47 KDATA KEYBD 46 KEYBD GND 45 GND KEYBD 44 KEYBD GND 43 SLCT LPT 42 LPT GND 41 PE LPT 40 LPT GND 39 BUSY LPT 38 LPT GND 37 ACK LPT 36 L...

Страница 22: ...of each port have a 16 byte FIFO All serial ports have 16C550 compatible UARTs The RS 232 transceivers have charge pumps to generate the plus and minus voltages so the PCM C418 only requires 5V to op...

Страница 23: ...RS 422 mode with auto transmitter enable TX Direction TXD RS 485 mode with RTS transmitter enable TX Direction RTS RS 485 mode with auto transmitter enable TX Direction TXD Additional COM1 and COM2 Co...

Страница 24: ...Write 0x00 to 0x1E9 Points to COM1 2 Mode controls Write 0x2E to 0x1EA COM1 485TE TERM2 EN1 MODE 2 Write 0x37 to 0x1EB COM2 485TE SLEW2 EN2 MODE 3 LPT DB25 Female The LPT port is a multimode parallel...

Страница 25: ...oard 6 Position This connector supports a PS 2 keyboard interface Layout and Pin Reference DB25 Pin SPP Signal 1 STROBE 2 9 PD0 PD7 10 ACK 11 BUSY 12 PE 13 SLCT 14 AUTOFD 15 ERROR 16 INIT 17 SLCTIN 18...

Страница 26: ...01330 1400 housing Mating connector Molex 501334 0000 crimp WinSystems offers CBL VGA 002 12 to interface with an LCD panel Pin Name Description 1 RED Red signal input 2 GND GND 3 GREEN Green signal i...

Страница 27: ...red as data terminal equipment DTE Both the send and receive registers of each port have a 16 byte FIFO All serial ports have 16C550 compatible UARTs The RS 232 has a charge pump to generate the plus...

Страница 28: ...smitter enable TX Direction RTS RS 422 mode with auto transmitter enable TX Direction TXD RS 485 mode with RTS transmitter enable TX Direction RTS RS 485 mode with auto transmitter enable TX Direction...

Страница 29: ...T Default 1 Enabled MODE Selects the communication mode of the serial port set in BIOS and should be maintained Example Set COM3 to RS 485 Auto with termination and COM4 RS 422 Auto with SKEW Write 0x...

Страница 30: ...nection USB1 USB 0 1 2 3 Layout and Pin Reference CBL USB4 000 14 CBL USB4 001 12 CBL USB4 002 12 Cables Connectors PCB connector Molex 501571 2007 USB1 Mating connector Molex 501189 2010 housing Mati...

Страница 31: ...erformance and extended temperature operation 40 to 85 C A PATA activity LED is present at LED5 NOTE The CompactFlash is a PATA device Optional On board eMMC The PCM C418 can be ordered with an option...

Страница 32: ...access the 1 MB SRAM This register is write only and holds the middle 8 bits of address used to access the 1 MB memory array Writing this register also clears the LSB address counter to 0 Table 19 Off...

Страница 33: ...to the NSB or MSB register which must be rewritten every 256 bytes This read write register is used to access the memory array when post incrementing of the LSB counter is not desired The byte written...

Страница 34: ...6DX LAN controller LAN1 and a standard IEEE 802 3 Ethernet interface for 10 100 LAN1 See tables below for signal and pin definitions LAN1 Layout and Pin Reference LAN1 Ethernet Port Indicators Connect...

Страница 35: ...ing a 0 to the same address 6 8 15 LED6 Power Indicator LED A power LED is populated on the board at LED6 which indicates that 5V input power is applied 6 8 16 DIO1 Digital I O The PCM C418 Digital I...

Страница 36: ...low for reference Refer to the PC 104 Specification for specific signal and mechanical specifications Pin Name Pin Name 1 Port2 Bit C7 2 GND 3 Port 2 Bit C6 4 GND 5 Port 2 Bit C5 6 GND 7 Port 2 Bit C4...

Страница 37: ...19 B12 SMEMR D12 DACK6 C12 SD9 A13 SA18 B13 IOW D13 DRQ6 C13 SD10 A14 SA17 B14 IOR D14 DACK7 C14 SD11 A15 SA16 B15 DACK3 D15 DRQ7 C15 SD12 A16 SA15 B16 DRQ3 D16 5V C16 SD13 A17 SA14 B17 DACK1 D17 MAST...

Страница 38: ...menu screen is displayed 7 3 Navigating the Menus Use the Up and Down arrow keys to move among the selections and press Enter when a selection is highlighted to enter a sub menu or to see a list of c...

Страница 39: ...2 Board ID Simulate 0 Codec VID DID 10EC0888 Revision 00100302 Verb Table None F NorthBridge Configuration SouthBridge Configuration Debug Mode Disabled Disable Reset Function No Begin Disable Watch D...

Страница 40: ...FCFCF00 40 47 5F MSR CFCFCF00 48 55 8 MSR CFCFCF00 56 63 0 Advanced Chipset Settings NorthBridge Configuration DRAM Configuration DDR Setting By BIOS DDR PHY Control Setting By BIOS Enhanced RWP Polic...

Страница 41: ...Chipset Configuration ISA Configuration ISA Clock 8 3MHz ISA 16bits I O wait state 1 clock ISA 8bits I O wait state 4 clock ISA 16bits Memory wait state 1 clock ISA 8bits Memory wait state 4 clock Ad...

Страница 42: ...Port Configuration SB Serial Port 1 3F8 Serial Port IRQ 1 IRQ4 Serial Port Baud Rate 115200 BPS Serial Port 1 Mode RS232 SB Serial Port 2 2F8 Serial Port IRQ 2 IRQ3 Serial Port Baud Rate 115200 BPS Se...

Страница 43: ...Configuration Advanced Power Management Configuration APM Configuration APM Support Disabled Advanced Power Management Configuration ACPI Configuration ACPI Aware O S Yes General ACPI Configuration A...

Страница 44: ...r2 Position End of POST PCIPnP Advanced PCI PnP Settings Warning Setting the wrong values in these sections may cause the system to malfunction Clear NVRAM No Plug Play O S No PLI Latency Timer 64 All...

Страница 45: ...Enabled VGA Share Memory 64 MB Boot Display Device CRT Beep Function Disabled Boot Menu Hot Key Enabled Boot From LAN Hot Key Enabled Boot From LAN Disabled Boot Boot Settings Boot Device Priority 1st...

Страница 46: ...urity USB Control 1 Interface Enabled USB Control 2 Interface Enabled USB Device Interface Disabled LAN Network Interface Enabled COM4 Port Interface Enabled COM1 Port Interface Enabled COM3 Port Inte...

Страница 47: ...8 wire power cable CBL 247 G 1 1 0 1 ft Multi I O adapter 2x CBL SER1 202 12 Serial I O cable COM3 COM4 CBL USB4 002 12 4x USB ports to two 2 mm 2x4 connectors CBL ENET1 204 12 2 mm 2x5 to 2 mm 2x6 co...

Страница 48: ...ge If you have a power supply that allows you to adjust the voltage it is a good idea to set the voltage at the power connector of the PCM C418 to 5 1V The PCM C418 can tolerate up to 5 25V so setting...

Страница 49: ...re making or breaking any connections I O Connections OFF I O connections should also be off before connecting them to the PCM C418 or any I O cards Connecting hot signals can cause damage whether the...

Страница 50: ...unting holes Avoid conductive surfaces Never allow the embedded computer module to be placed on a conductive surface Many embedded systems use a battery to back up the clock calendar and CMOS memory A...

Страница 51: ...PCM C418 Mechanical Drawings v1 0 www winsystems com Page 51 Appendix B Mechanical Drawings PCM C418 Drawing Top and Side Views...

Страница 52: ...PCM C418 Mechanical Drawings v1 0 www winsystems com Page 52 PCM C418 Drawing Bottom View...

Страница 53: ...ault values and clear passwords Initializes status register A Initializes data variables that are based on CMOS setup questions Initializes both the 8259 compatible PICs in the system 05 Initializes t...

Страница 54: ...t Displays total memory in the system 3C Mid POST initialization of chipset registers 40 Detects different devices parallel ports serial ports and coprocessor in CPU etc successfully installed in the...

Страница 55: ...odule Displays boot option popup menu A7 Displays the system configuration screen if enabled Initializes the CPUs before boot which includes the programming of the MTRRs A9 Waits for user input at con...

Страница 56: ...ty WinSystems shall pay freight and insurance charges for any repaired or replaced Products or Software thereafter delivered to Customer within the United States All fees and costs for shipment outsid...

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