Chapter 1, Hardware Installation
19
Motherboard Connectors
Communications (P5), Cont’d
Note: P5 is a 34-pin shrouded male header.
P5
Usage Pin
Pin
Usage
RXD1 1
2 TXD1
GND 3
4 MUX1
TXD1A 5 6 TXD1B
RXD1A 7 8 RXD1B
RXD2 9
10 TXD2
GND 11
12 MUX2
TXD2A 13 14 TXD2B
RXD2A 15 16 RXD2B
STB 17
18 AFD
ERR 19
20 INIT
SLIN 21
22 GND
PD0 23
24 PD1
PD2 25
26 PD3
PD4 27
28 PD5
PD6 29
30 PD7
ACK 31
32 BUSY
PE 33
34
SLCT
Table 1.9 Communications connectors
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com