SSV MB/941, Hardware Reference Manual

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MB/941 – Hardware Reference
D o c u m e n t R e v i s i o n 1 . 1
7
3 PINOUTS
3.1 J1: DIL-40 Socket
Pin Name Group Function
1 MCI1_CK PIO microSD Card Clock
2 MCI1_CDA PIO microSD Card Command
3 MCI1_DA0 PIO microSD Card Data 0
4 MCI1_DA1 PIO microSD Card Data 1
5 MCI1_DA2 PIO microSD Card Data 2
6 MCI1_DA3 PIO microSD Card Data 3
7 --- --- Reserved. Do not use.
8 --- --- Reserved. Do not use.
9 TXD2 PIO COM2 Serial Port, TXD Pin (RS485)
10 RXD2 PIO COM2 Serial Port, RXD Pin (RS485)
11 RTS2 PIO COM2 Serial Port, RTS Pin (RS485)
12 CTS2 PIO COM2 Serial Port, CTS Pin (RS485)
13 I2C_SCL PIO I2C Interface Serial Clock Line
14 I2C_SDA PIO I2C Interface Serial Data Line
15 --- --- Reserved. Do not use.
16 --- --- Reserved. Do not use.
17 --- --- Reserved. Do not use.
18 HDMA USB USB Host Port -
19 HDPA USB USB Host Port +
20 GND --- Ground
21 RCM --- RCM (Remote Console Mode) Input
22 TX+ LAN 10/100 Mbps LAN, TX+ Pin
23 TX- LAN 10/100 Mbps LAN, TX- Pin
24 RX+ LAN 10/100 Mbps LAN, RX+ Pin
25 RX- LAN 10/100 Mbps LAN, RX- Pin
26 TXD3 SIO COM3 Serial Port, TXD Pin
27 RXD3 SIO COM3 Serial Port, RXD Pin
28 RI1 SIO COM1 Serial Port, RI Pin
29 DTR1 SIO COM1 Serial Port, DTR Pin
30 DSR1 SIO COM1 Serial Port, DSR Pin
31 DCD1 SIO COM1 Serial Port, DCD Pin
32 RTS1 SIO COM1 Serial Port, RTS Pin
33 CTS1 SIO COM1 Serial Port, CTS Pin
34 TXD1 SIO COM1 Serial Port, TXD Pin
35 RXD1 SIO COM1 Serial Port, RXD Pin
36 PC0 PIO LAN LED
37 PC1 PIO User LED
38 PC2 PIO PCIe Socket Power Enable
39 PC3 PIO RS485 Termination Enable
40 VCC --- 3.3 Volt Power Input
Table 3: Pinout DIL-40 socket