EP621 Jumpers and Connectors

Transcription

1 EP621 Jumpers and Connectors 1. Board Layout TOP VIEW 1

2 BOTTOM VIEW 2 Hardware Description

3 2.1 Jumper Settings The EP621 is configured to match the needs of your application by proper jumper settings. The following tables show the correct jumper settings for the onboard devices. Jumper Default Setting Jumper Setting JP2 JP6 Normal Operation/Clear CMOS setting Default: Normal Operation Compact Flash Power Default: 3.3V Short 1-2 Short 1-2 JP7 JP8 JP9 JP10 JP11 JP12 JP13 Compact Flash Setting Default: Master COM2 Mode Select COM1 Mode Select COM1 Mode Select Default: RS-232 COM1 Mode Select Default: RS-232 COM1 Mode Select Default: RS-232 Power LED Short 2-3 COM2 Pin 1: DCD Short 3-5 COM2 Pin 9: RI Short 4-6 COM3 Pin 1: DCD Short 3-5 COM3 Pin 8: RI Short 4-6 Short 3-5 Short 4-6 Short 3-5 Short 4-6 Short 1-2 JP14 Audio Speak Out/Line Out Selection Default: Line Out Short 1-3, 2-4 Hardware Description 3

4 2.1.1 LCD Voltage Select: JP1 VDDM Settings 5V Short V Short 1-2(default) JP CMOS Clear Jumper: JP2 Options Settings Normal Short 1-2 (default) Clear CMOS Short 2-3 JP Compact Flash Power: JP6 Options Settings 3.3V Short 1-2 (default) 5V Short 2-3 JP Compact Flash Setting: JP7 Options Settings Master Short 2-3(default) Slave Short 1-2 JP COM2 Mode Select: JP8 COM2 JP8 4 Hardware Description

5 *Pin 1=DCD *Pin 1=5V *Pin6 =RI * Short 3-5(default) Short 1-3 Short 4-6(default) Short 2-4 JP COM1 Mode Select: JP9 COM1 *Pin 1=DCD *Pin 1=5V JP9 Short 3-5(default) Short 1-3 JP9 *Pin 6 =RI * Short 4-6(default) Short COM1 Mode Select for RS-232/422/485: JP10/JP11/JP12 COM1 JP12 JP10 JP11 RS-232 (default) , , 4-6 RS , , , 2-4 RS , , , 2-4 JP12 JP10 JP11 Hardware Description 5

6 2.1.8 POWER LED :JP13 Options Settings Master Short 2-3 Slave Short 1-2(default) JP Audio Output Select Jumper: JP14 Options Settings Line-out Short 1-3,2-4(default) Speak-out Short 3-5,4-6 JP BUZZER Select Jumper: J1 Options Settings Internal Buzzer Short 1-2 (default) External Buzzer Short 1-4 J IDE_LED:J2 Options IDE_PDACTIVE- 1 VCC3 2 Settings J RESET: J3 Options HW_RESET-- 1 GND 2 Settings J3 6 Hardware Description

7 2.2 Connectors The connectors allow the CPU Board to connect with other parts of the system. Some problems encountered by your system may be a result from loose or improper connections. Ensure that all connectors are in place and firmly attached. The following table lists the function of each connector on theep621. Connectors LCD Connector LCD Backlight Connector 2*10pin DIO TOUCH_SCREEN CONTROER Primary IDE Connector Mini PCI interfaces VGA Connector 24V Power Connector PS/2 keyboard and mouse SMBUS Connector Power Switch Audio Connector Serial Port2 Connector Serial Port1 Connector LAN Connector PC104 Slot Compact Flash Connector DDR SO-DIMM USB Port0 & Port1 Connector USB Port2 & Port3 Connector 1 Label CN1 CN3 CN4 CN5 CN6 CN7 CN8 CN9 CN12 CN13 CN14 CN15 CN16 CN17 LAN1 ISA1,ISA2 CNS1 DIMMS1 USB1,USB2 USB_SMBUS LCD Connector: CN1 The SBC84620 support 24bit TTL flat panel displays. Pin Description Pin Description 1 No connector 2 +12VM 3 GND 4 GND 5 VDDM 6 VDDM 7 FPDISP 8 GND Hardware Description 7

8 9 B0 (P0) 10 B1(P1) 11 B2 (P2) 12 B3 (P3) 13 B4 (P4) 14 B5 (P5) 15 B6 (P6) 16 B7 (P7) 17 G0 (P8) 18 G1 (P9) 19 G2 (P10) 20 G3 (P11) 21 G4 (P12) 22 G5 (P13) 23 G6 (P14) 24 G7 (P15) 25 R0 (P16) 26 R1 (P17) 27 R2 (P18) 28 R3 (P19) 29 R4 (P20) 30 R5 (P21) 31 R6 (P22) 32 R7 (P23) 33 GND 34 GND 35 FPCLK 36 FPVSYNC (FLM) 37 M(DE) 38 FPHSYNC (LP) 39 GND 40 FPENABKL 41 GND 42 No connector 43 VDDM 44 VDDM 8 Hardware Description

9 *If use 18-bit LCD Panel.Please refer below Table. (B6,B7,G6,G7,R6,R7 is LSB) Hardware Description 9

10 2.2.2 LCD Backlight Connector: CN3 PIN Description 1 12V 2 12V 3 5V 4 ENABLEI 5 GND 6 GND 7 GND DIO Connector: CN4 Pin Signal Pin Signal 1 DO0 2 DO4 3 DO1 4 DI0 5 DO2 6 DI1 7 DO3 8 DI2 9 GND 10 GND CN TOUCH_SCREEN CONTROER TOUCH_SCREEN CONTROER: CN5 PIN Description 1 X+ 2 X- 3 SENSE 4 Y+ 5 Y- 10 Hardware Description

11 2.2.5 Enhanced IDE Interface Connector: CN6 The SBC84620 includes a PCI bus enhanced IDE controller that can support master/slave mode and post write transaction mechanisms with 64-byte buffer and master data transaction. 44-pin IDE Interface Connector: Pin Description Pin Description Pin Description 1 Reset # 2 GND 3 Data 7 4 Data 8 5 Data 6 6 Data 9 7 Data 5 8 Data 10 9 Data 4 10 Data Data 3 12 Data Data 2 14 Data Data 1 16 Data Data 0 18 Data GND 20 No connector 21 No connector 22 GND 23 IOW # 24 GND 25 IOR # 26 GND 27 IOCHRDY 28 No connector 29 No connector 30 GND-Default 31 Interrupt 32 No connector 33 SA1 34 No connector 35 SA0 36 SA2 37 HDC CS0 # 38 HDC CSI # 39 HDD Active # 40 GND 41 VCC 42 VCC 43 GND 44 N.C Mini PCI Connector: CN7 Mini-PCI Connector Pin Assignment Pin Signal Pin Signal 1 TIP 2 RING KEY KEY 3 LAN_RD+ 4 LAN_TD+ 5 LAN_RD- 6 LAN_TD- 7 RJ45 termination 8 RJ45 termination 9 RJ45 termination 10 RJ45 termination 11 LAN_LED1+ 12 LAN_LED2+ 13 LAN_LED1-14 LAN_LED2-15 CHGND 16 RESERVED Hardware Description 11

12 Pin Signal Pin Signal 17 INTB# 18 5V V 20 INTA# 21 RESERVED 22 RESERVED 23 GND VAUX 25 CLK 26 RST# 27 GND V 29 REQ# 30 GNT# V 32 GND 33 AD31 34 PME# 35 AD29 36 RESERVED 37 GND 38 AD30 39 AD V 41 AD25 42 AD28 43 RESERVED 44 AD26 45 C/BE3# 46 AD24 47 AD23 48 IDSEL 49 GND 50 GND 51 AD21 52 AD22 53 AD19 54 AD20 55 GND 56 PAR 57 AD17 58 AD18 59 C/BE2# 60 AD16 61 IRDY# 62 GND V 64 FRAME# 65 CLKRUN# 66 TRDY# 67 SERR# 68 STOP# 69 GND V 71 PERR# 72 DEVSEL# 73 C/BE1# 74 GND 75 AD14 76 AD15 77 GND 78 AD13 79 AD12 80 AD11 81 AD10 82 GND 83 GND 84 AD09 85 AD08 86 C/BE0# 87 AD V 12 Hardware Description

13 Pin Signal Pin Signal V 90 AD06 91 AD05 92 AD04 93 RESERVED 94 AD V 96 AD V 98 RESERVED 99 AD RESERVED 101 GND 102 GND 103 RESERVED 104 RESERVED 105 RESERVED 106 RESERVED 107 RESERVED 108 RESERVED 109 RESERVED 110 RESERVED 111 RESERVED 112 RESERVED 113 RESERVED 114 GND 115 RESERVED 116 RESERVED 117 RESERVED 118 RESERVED 119 RESERVED 120 RESERVED 121 RESERVED 122 RESERVED 123 RESERVED 124 RESERVED Pin-Header VGA Connector:CN8 Pin Description Pin Description 1 RED 2 GND 3 GREEN 4 NC 5 BLUE 6 GND 7 NC 8 DDC_DATA 9 GND 10 GND Hardware Description 13

14 11 GND 12 HSYNC 13 GND 14 VSYNC 15 DDC_CLK 16 NC V Power Connector: CN9 Pin Singnal CN9 1 24V 1 2 GND 3 GND PS/2 keyboard and mouse:cn12 Pin Description 1 K/B Data 2 M/S Data 3 GND 4 VCC 5 K/B CLK 6 M/S CLK SMBUS Connector: CN13 Pin Singnal CN13 1 CLOCK 2 DATA 3 GND 14 Hardware Description

15 Power Switch: CN14 Options NC 1 GND 2 Settings J Audio Connector: CN15 The EP621 supports audio interface.cn15 is a 10pin-header connector commonly used for the audio. Pin Signal 4 AUDI OOUT L 5 Audio Out R 6 GND Serial Port Interface: CN17(COM1).CN16(COM2) The EP621 has four onboard serial ports and have +5V/12V power on pins 1 and 8 or pin 9, depending on jumper selection. COM1,COM2is standard DB9 connectors. The pin assignments are listed below: COM1 Description 1 Data Carrier Detect (DCD) 6 Data Set Ready (DSR) 2 Receive Data (RXD) 7 Request to Send (RTS) 3 Transmit Data (TXD) 8 Clear to Send (CTS) 4 Data Terminal Ready (DTR) 9 Ring Indicator (RI) 5 Ground (GND) COM2 Description Hardware Description 15

16 1 Data Carrier Detect (DCD) 6 Data Set Ready (DSR) 2 Receive Data (RXD) 7 Request to Send (RTS) 3 Transmit Data (TXD) 8 Clear to Send (CTS) 4 Data Terminal Ready (DTR) 9 Ring Indicator (RI) 5 Ground (GND) Ethernet PJ-45 Connector: LAN1 The RJ-45 connector is used for Ethernet. To connect the EP621 to a 100/10 Base-T hub, just plug one end of the cable into the LAN1 connect the other end of the cable to a 100/10-Base-T hub. RJ-45 Connector Pin Assignment Pin Signal 1 Tx+(Data transmission positive) 2 Tx-(Data transmission negative) 3 Rx+(Data reception positive) 4 RJ45 termination 5 RJ45 termination 6 Rx- (Data reception negative) 7 RJ45 termination 8 RJ45 termination RJ Hardware Description

17 PC/104 Connectors: ISA1 * Note: The PC/104 Slot suporrts I/O mode module only. PC/104 Bus Pin Assignment Pin# Pin Name Pin# Pin Name Pin# Pin Name Pin# Pin Name 1 IOCHCHK 2 GND 3 SD7 4 RESETDRV 5 SD6 6 +5V 7 SD5 8 IRQ9 9 SD4 10-5V 11 SD3 12 DRQ2 13 SD V 15 SD1 16 ENDXFR 17 SD V 19 IOCHRDY 20 GND 21 AEN 22 SMEMW 23 SA19 24 SMEMR 25 SA18 26 IOW 27 SA17 28 IOR 29 SA16 30 DACK3 31 SA15 32 DRQ3 33 SA14 34 DACK1 35 SA13 36 DRQ1 37 SA12 38 REFRESH 39 SA11 40 SYSCLK 41 SA10 42 IRQ7 43 SA9 44 IRQ6 45 SA8 46 IRQ5 47 SA7 48 IRQ4 49 SA6 50 IRQ3 51 SA5 52 DACK2 53 SA4 54 TC 55 SA3 56 SALE 57 SA V 59 SA1 60 OSC 61 SA0 62 GND 63 GND 64 GND Hardware Description 17

18 PC/104 Bus Pin Assignments Pin# Pin Name Pin# Pin Name Pin# Pin Name Pin# Pin Name 1 GND 2 GND 3 MEMCS16 4 SBHE 5 IOCS16 6 LA23 7 IRQ10 8 LA22 9 IRQ11 10 LA21 11 IRQ12 12 LA20 13 IRQ15 14 LA19 15 IRQ14 16 LA18 17 DACK0 18 LA17 19 DRQ0 20 MEMR 21 DACK5 22 MEMW 23 DRQ5 24 SD8 25 DACK6 26 SD9 27 DRQ6 28 SD10 29 DACK7 30 SD11 31 DRQ7 32 SD V 34 SD13 35 MASTER 36 SD14 37 GND 38 SD15 39 GND 40 (KEY) Compact Flash Connector: CNS1 The EP621 Series is equipped with a CompactFlash disk socket on the solder side and it supports the IDE interface CompactFlash disk card. The socket itself is specially designed to prevent any incorrect installation of the CompactFlash disk card. When installing or removing the CompactFlash disk card, make sure the system power is off.. CNS1: Compact Flash Socket 18 Hardware Description

19 CNS1: Compact Flash Socket Pin Assignment Pin Description Pin Description 1 GND 26 CD1-2 Data 3 27 Data 11 3 Data 4 28 Data 12 4 Data 5 29 Data 13 5 Data 6 30 Data 14 6 Data 7 31 Data 15 7 CS0# 32 CS1# 8 Address VS1# 9 ATASEL 34 IORD# 10 Address 9 35 IOWR# 11 Address 8 36 WE# 12 Address 7 37 INTR 13 VCC 38 VCC 14 Address 6 39 CSEL# 15 Address 5 40 VS2# 16 Address 4 41 RESET# 17 Address 3 42 IORDY# 18 Address 2 43 DMAREQ 19 Address 1 44 DMAACK- 20 Address 0 45 DASP# 21 Data 0 46 PDIAG# 22 Data 1 47 Data 8 23 Data 2 48 Data 9 24 IOCS16# 49 Data CD2# 50 GND Hardware Description 19

20 USB1~2 Connectors: USB1, USB2 The EP621 Series features four Universal Serial Bus (USB) connectors as USB 2.0 compliant (480Mbps) that can adapt any USB peripherals, such as monitor, keyboard and mouse etc. The EP621 Series has a box-header connectors USB1 and two USB connectors USB2. USB2 : USB Connector Pin Assignment Pin 1 USB Vcc 2 USB - 3 USB + Signal Name 4 USB GND USB2-3 Connectors: USB_SMBUS1 The EP621 Series features four Universal Serial Bus (USB) connectors as USB 2.0 compliant (480Mbps) that can adapt any USB peripherals, such as monitor, keyboard and mouse etc. The EP621 Series has a box-header connectors USB3 and two USB connectors USB4. USB_SMBUS1 Connector Pin Assignment Pin 1 USB Vcc 3 USB2-5 USB2 + 7 USB GND 9 USB GND 2 USB Vcc 4 USB3-6 USB3 + 8 USB GND 10 USB GND 11 SMB_SDA 12 SMB_SCL Signal Name 20 Hardware Description

21 Step 1. A p p e n d i x A Watch Dog Timer Watchdog Timer Setting After the system stops working for a while, it can be auto-reset by the Watchdog Timer. The integrated Watchdog Timer can be set up in the system reset mode by program. Using the Watchdog Function Start Un-Lock WDT: Select Logic device: Activate WDT: Set Second or Minute : Set base timer : O 2E 87 ; Un-lock super I/O O 2E 87 ; Un-lock super I/O O 2E 07 O 2F 08 O 2E 30 O 2F 01 O 2E F5 O 2F N N=00 or 08(See below table) O 2E F6 O 2F M=00,01,02, FF(Hex),Value=0 to 255 WDT counting re-set timer : Hardware Description 21

22 O 2E F6 O 2F M ; M=00,01,02, FF(See below table) 22 Hardware Description

23 ; IF to disable WDT: O 2E 30 O 2F 00 ; Can be disable at any time Timeout Value Range 1 to 255 Minute / Second Program Sample Watchdog Timer can be set to system reset after 5-second timeout. 2E, 87 2E, 87 2E, 07 2F, 08 Logical Device 8 2E, 30 Activate 2F, 01 2E, F5 2F, N 2E, F6 2F, M Set Minute or Second N=08 (Min),00(Sec) Set Value M = 00 ~ FF Hardware Description 23

24 A p p e n d i x B Step 2. Digital I/O Software Programming GPI program sample: Digital I/O O 2E 87 O 2E 87 O 2E 07 O 2F 08 Select Device 8 O 2E 30 O 2F F2 O 2E E0 O 2F FF O 2E E1 I 2F Activate GPIO5 GPIO5 pins are programmed as input pins. Read only from pin Display input read value 24 Hardware Description

25 GPO program sample: O 2E 87 O 2E 87 O 2E 07 O 2F 08 Select Device 7 O 2E 30 O 2F F2 O 2E E0 O 2F 00 O 2E E1 O 2F FF Activate GPIO5 GPIO5 pins are programmed as output pins. GPIO5 port output HI Hardware Description 25