MPC8572EAMC Freescale Semiconductor, MPC8572EAMC Datasheet - Page 63

• Manufacturer Part Number: MPC8572EAMC
• Description: MPC8572 AMC RAPID SYSTEM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8572EAMC

• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MPC8572E

5.6.1
5.6.1.1
Last mate pins PS0_N and PS1_N are used to indicate that the module is inserted. The PS1_N is pulled
high by the IPMC (either by ATCA carrier or μTCA MCH). The module when fully inserted pulls PS1_N
to module ground via a diode. PS1_N going low indicates the module presence to the IPMC. The IPMC
senses low signal on PS1 and supplies Management Power (MP). The MP (IPMCV) is 3.3 V and cannot
draw more than the AMC.0 specified 150 mA limit.
5.6.1.2
Upon insertion, the MMC powers up and is held in a reset state until the AMC_ENABLE_N signal is
pulled low. The carrier IPMC releases the module from this state by driving the AMC_ENABLE_N signal
high. This is routed through the Reset CPLD to the ColdFire via the signal CF_RESET_N.
Freescale Semiconductor
MMC Operation Overview
Module Insertion
Enabling the MMC
MPC8572EAMC Advanced Mezzanine Card User Guide, Rev. 1.2
Figure 5-20. IPMC/IPMB Module Management
MPC8572EAMC Functional Description
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