Chapter 5
Hardware and Functional Descriptions
5-13
AMC Connectivity to RTM
Port 12-20 (8 differential signal pairs - total of 32 signals) on each AMC slot
connector is wired to the Zone 3 RTM connector for AMC generated I/O.
AMC Power and Management
AMC require two power rails:
■
3.3V management power
■
12V payload power, maximum 21W
Power management is handled by the ATCA ShMC. An overview of the power and
management signals is shown in
FIGURE 5-4
AMC Power and Management Infrastructure
12V_AMC
12VDC
AMC_12V_EN
3.3V
IPMB-L Enable
AMC_3.3V_EN_L
IPMB-L
Reset_MMC#
3.3K
3.3_AMC
GA [2...0]
IPMB-L
ENABLE#
PS1#
Presence#
PS0#
CP3060
AMC
H8
(IPMC)
Module
Management
Power Control
IPMB
Isolator
Содержание Netra CP3060
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Страница 49: ...Chapter 2 Hardware Installation 2 21...
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Страница 129: ...Index 4 Netra CP3060 Board User s Guide April 2009...