Controls, LEDs, and Connectors
ATCA-F140 Installation and Use (6806800M67J
)
56
3.4.2
Zone 2
The following table shows the pinout assignment for the Zone 2 ATCA connectors.
25
Shelf Ground
26
Logic Ground
27
Enable B
28
Voltage Return A
29
Voltage Return B
30
Early -48V A
31
Early -48V B
32
Enable A
33
-48V A
34
-48V A
Table 3-9 Zone 1 Connector P10 Pin Assignment (continued)
Contact Number
Description
Table 3-10 Connector J20 Pin Assignment
J20
Row Column A
Column B
Column C
Column D
Column E
Column F
Column G
Column H
1
CLK1A+
CLK1A-
CLK1B+
CLK1B-
CLK2A+
CLK2A-
CLK2B+
CLK2B-
2
U
UC_P4_TX-
U
UC_P4_RX-
CLK3A+
CLK3A-
CLK3B+
CLK3B-
3
U
UC_P2_TX-
U
UC_P2_RX-
U
UC_P3_TX-
U
UC_P3_RX-
4
U
UC_P0_TX-
U
UC_P0_RX-
U
UC_P1_TX-
U
UC_P1_RX-
5
6
7
8
9
FIX_ FIX_P12_TX2- FIX_ FIX_P12_RX2- FIX_ FIX_P12_TX3- FIX_ FIX_P12_RX3-
10
FIX_ FIX_P12_TX0- FIX_ FIX_P12_RX0- FIX_ FIX_P12_TX1- FIX_ FIX_P12_RX1-
