OPS1200 INTERCONNECT WIRING
Communications (P5)
There is one 37 pin header provided on the OPS1200 communications board for the 2 serial and 1 parallel communications ports. The two serial ports, COM1 and COM2, can be individually configured as
The following diagram shows the connections for the 3 communications ports. Refer to Figure 1 for connector location.
Note: P5 is a
P5
Usage | Pin | Usage | Pin |
|
|
|
|
RXD1 | 1 | TXD1 | 20 |
GND | 2 | MUX1 | 21 |
TXD1A | 3 | TXD1B | 22 |
RXD1A | 4 | RXD1B | 23 |
RXD2 | 5 | TXD2 | 24 |
GND | 6 | MUX2 | 25 |
TXD2A | 7 | TXD2B | 26 |
RXD2A | 8 | RXD2B | 27 |
STB | 9 | AFD | 28 |
ERR | 10 | INIT | 29 |
SLIN | 11 | GND | 30 |
PD0 | 12 | PD1 | 31 |
PD2 | 13 | PD3 | 32 |
PD4 | 14 | PD5 | 33 |
PD6 | 15 | PD7 | 34 |
ACK | 16 | BUSY | 35 |
PE | 17 | SLCT | 36 |
N/C | 18 | N/C | 37 |
N/C | 19 |
|
|
Table 3.4 OPS1200 Communications Connector
26 | OPS1200 User’s Manual |