user manual

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Transition/Bridge Modules

Asynchronous Serial Port Connectors (J10 and J11)

The interface for the asynchronous serial ports, COM1 and COM2, is

provided with two RJ-45 connectors, J11 and J10. The connector shields

Table 5-3. J5 User I/O Connector

ROW A ROW B ROW C ROW D ROW E

22 Reserved GND Reserved +5V SPKROC_L 22

21 KBDDAT KBDCLK KBAUXVCC AUXDAT AUXCLK 21

20 Reserved Reserved Reserved GND Reserved 20

19 STB_L GND UVCC0 Reserved Reserved 19

18 AFD_L Reserved Reserved GND UVCC1 18

17 PD2 INIT_L PD1 ERR_L PD0 17

16 PD6 PD5 PD4 PD3 SLIN_L 16

15 SLCT PE BUSY ACK_L PD7 15

14 RTSa CTSa RIa GND DTRa 14

13 DCDa +5V RXDa DSRa TXDa 13

12 RTSb CTSb RIb +5V DTRb 12

11 DCDb GND RXDb DSRb TXDb 11

10 TR0_L WPROT_L RDATA_L HDSEL_L DSKCHG_L 10

9 MTR1_L DIR_L STEP_L WDATA_L WGATE_L 9

8 Reserved INDEX_L MTR0_L DS1_L DS0_L 8

7 CS1FX_L CS3FX_L DA1 Reserved Reserved 7

6 Reserved GND Reserved DA0 DA2 6

5 DMARQ IORDY DIOW_L DMACK_L DIOR_L 5

4 DD14 DD0 GND DD15 INTRQ 4

3 DD3 DD12 DD2 DD13 DD1 3

2 DD9 DD5 DD10 DD4 DD11 2

1 RESET_L DRESET_L DD7 DD8 DD6 1

Row F is assigned and used as ground pins but is not shown in the table