Zone Locations On A Blade; Figure 2-4 Blade Slot Connectivity; Table 2-6 Sam And Pem Hardware Addressing - Emerson AXP1620 Installation And Use Manual

AXP1620 Shelf Description
2.6.5
52
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Table 2-6 SAM and PEM Hardware Addressing

Physical HW Site
Slot Address Type
PEM 1 1 01h
PEM 2 2 01h
SAM 1 1 03h
SAM 2 2 03h

Zone Locations on a Blade

The backplane provides dual star Base Interface and dual star Fabric Interface connections at
each slot with segmented power (four power segments) provided by the dual PEMs.
Zone 1 provides the system management and power interfaces, such as redundant
-48VDC power and IPMB
Zone 2, the data transport interface, provides the Base and Fabric interfaces, Update
Channels, and clock synchronization through the ZD connectors per front-side blade
Zone 3 provides the direct interconnect for user designated I/O
Rear Transition Modules connect directly with the connectors on the front-side blade
and do not make the connection through the backplane.
Figure 2-4 Blade Slot Connectivity
Backplane
Hub A
HA[7:0],
LOGIC_GND,
SHELF_GND,
Metallic, Ring
PEM A
HA7 HA6 HA5
Update Channel
Zone 2
ATCA Blade
Zone 1
SAM A
PEM B SAM B
AXP1620 Installation and Use (6806800E23E)
Zone Locations on a Blade
HA4 HA3 HA2 HA1
Gnd
Open
Gnd
Open
Hub B
HA0
Open
Gnd
Open
Gnd