Справочник Пользователя для Emerson 752I
Backplane Signals:
Pinouts
14-6
J5 is a 110-pin female connector (Emerson #01899063-00) that routes PTMC site user I/O
and Ethernet signals to the cPCI backplane, as listed in the table below.
and Ethernet signals to the cPCI backplane, as listed in the table below.
Figure 14-1:
cPCI Connector Pin Assignments, J5
Pin:
Row A:
Row B:
Row C:
Row D:
Row E:
22
PMC1_ENET_TXP
3.3V (fused)
—12V (fused)
PMC1_ENET_RXP
5V (2.5A fused)
21
PMC1_ENET_TXN
3.3V (fused)
no connection
PMC1_ENET_RXN
5V (2.5A fused)
20
PMC2_ENET_TXP
no connection
no connection
PMC2_ENET_RXP
no connection
19
PMC2_ENET_TXN
no connection
no connection
PMC2_ENET_RXN
no connection
18
PMC1_STX
no connection
no connection
PMC2_STX
no connection
17
PMC1_SRX
no connection
no connection
PMC2_SRX
no connection
16
CPSB2_LINK_ACT
CPSB2_SPEED1
CPSB2_SPEED
2
2
CPSB2_SPEED2
no connection
15
no connection
+12V (fused)
no connection
RTM_RS232_RX
RTM_RS232_TXD
14
CPSB1_LINK_ACT
CPSB1_SPEED1
CPSB1_SPEED
2
2
no connection
no connection
13
PMC2_PIN5
PMC2_PIN4
PMC2_PIN3
PMC2_PIN2
PMC2_PIN1
12
PMC2_PIN10
PMC2_PIN9
PMC2_PIN8
PMC2_PIN7
PMC2_PIN6
11
PMC2_PIN15
PMC2_PIN14
PMC2_PIN13
PMC2_PIN12
PMC2_PIN11
10
PMC2_PIN20
PMC2_PIN19
PMC2_PIN18
PMC2_PIN17
PMC2_PIN16
9
PMC2_PIN25
PMC2_PIN24
PMC2_PIN23
PMC2_PIN22
PMC2_PIN21
8
PMC2_PIN30
PMC2_PIN29
PMC2_PIN28
PMC2_PIN27
PMC2_PIN26
7
PMC2_PIN35
PMC2_PIN34
PMC2_PIN33
PMC2_PIN32
PMC2_PIN31
6
PMC2_PIN40
PMC2_PIN39
PMC2_PIN38
PMC2_PIN37
PMC2_PIN36
5
PMC2_PIN45
PMC2_PIN44
PMC2_PIN43
PMC2_PIN42
PMC2_PIN41
4
PMC2_PIN50
PMC2_PIN49
PMC2_PIN48
PMC2_PIN47
PMC2_PIN46
3
PMC2_PIN55
PMC2_PIN54
PMC2_PIN53
PMC2_PIN52
PMC2_PIN51
2
PMC2_PIN60
PMC2_PIN59
PMC2_PIN58
PMC2_PIN57
PMC2_PIN56
1 no
connection
PMC2_PIN64
PMC2_PIN63
PMC2_PIN62
PMC2_PIN61