Emerson PMPPC7448 사용자 설명서
System Controller:
PMC Connector Pinouts
5-12
The following signals for the PCI interface are available on connector P14.
GPIOx:
GENERAL PURPOSE INPUT OUTPUT These I/O signals (TTL) are connected to MV64460
MPP[19, 21:27]. At powerup (default), these pins are configured as inputs.
MPP[19, 21:27]. At powerup (default), these pins are configured as inputs.
LPa_DX+/-, LPb_DX+/-:
LINK PORT signals for Ethernet 10/100/1000 MDI
SERIALxTXD:
SERIAL PORT 1-2 TRANSMIT DATA (Output to PMC, TTL or EIA-232)
SERIALxRXD:
SERIAL PORT 1-2 RECEIVE DATA (Input to PMC, TTL or EIA-232)
PMC Connector
Refer to the component map in
for the location of the PMC connectors on the
PmPPC7448 circuit board.
Figure 5-6:
PMC Connector
35
AD47
Not connected
36
AD46
Not connected
37
AD45
Not connected
38
GND
Not connected
39
V(I/O)
Not connected
40
AD44
Not connected
41
AD43
Not connected
42
AD42
Not connected
43
AD41
Not connected
44
GND
Not connected
45
GND
Not connected
46
AD40
Not connected
47
AD39
Not connected
48
AD38
Not connected
49
AD37
GPIO0
50
GND
GPIO1
51
GND
GPIO2
52
AD36
GPIO3
53
AD35
GPIO4
54
AD34
GPIO5
55
AD33
GPIO6
56
GND
GPIO7
57
V(I/O)
Not connected
58
AD32
Not connected
59
Not connected
Not connected
60
Not connected
Not connected
61
Not connected
Serial1 TxD
62
GND
Serial1 RxD
63
GND
Serial2 TxD
64
Not connected
Serial2 RxD
Pin:
P13 Signal:
P14 Signal:
Pin:
P13 Signal:
P14 Signal:
1
2
63
64