Emerson ATCA-9305 Computer Hardware User Manual


 
10009109-01 ATCA-9305 User’s Manual
8-1
Section 8
Back Panel Connectors
There are multiple connectors on the ATCA-9305, reference Fig. 2-2 for their location. The
back panel connectors, Zones 1 through 3, are described in this chapter. Whether individual
back panel connectors are populated on the ATCA-9305 depends on the specific product
configuration.
ZONE 1
Connector P10 provides the AdvancedTCA Zone 1 power (dual redundant -48 VDC) and sys-
tem management connections. Four levels of sequential mating provide proper functional-
ity during live insertion or extraction, see
Ta bl e 8 - 1.
Figure 8-1: Zone 1 Connector, P10
Table 8-1: Zone 1 Connector, P10 Pin Assignments
Pin: Signal: Insertion Sequence:
1 reserved NA
2
reserved NA
3
reserved NA
4
reserved NA
5HA0 third
6HA1 third
7HA2 third
8HA3 third
9HA4 third
10 HA5 third
11 HA6 third
12 HA7 (odd parity bit) third
13 IPMBA_SCL third
14 IPMBA_SDA third
15 IPMBB_SCL third
16 IPMBB_SDA third
17
no connect third
1131721
252830
27
33
32
34 31 29 26
24 20 16 4