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AT8902M
Hardware Description
Page 3 - 25
AT8902M User Guide
10GbE Uplink to AMC Bays
The fabric mezzanine module provides zero (BCM56x00), two (BCM56x02) or four
(BCM56x04) 10GbE connections to AMC B2 and AMC B1 of the Hub Board (see Table 3-22,
Fabric Interface Port Mapping). Together with the AM4310 10GbE Uplink AMC, a high speed
shelf interconnect is possible (see chapter 3.3).
3.2.2
IPMI
The Management is done by the IPMI controller of the Hub Board. The mezzanine is connected
by an I2C interface the IPM controller on the base board. It provides an EEPROM with 64Kbyte
RAM for module information. Voltage and temperature measurement is done by a 10-Bit digital
temperature sensor with eight channels ADCs.
3.2.3
Power Supply
The power supply is designed according the PICMG 3.0 standard. The board power sequenc-
ing is done by the IPMI controller of the Hub Board.
The base board provides the 3V3_SUS management power supply for the mezzanine. The
power is used to supply all management relevant parts.
12V payload power are also supplied by the base board. They are used to derive the 3V3, 2V5
and the 1V25 power supply for the mezzanine module payload.
Maximum power consumption of the fabric mezzanine module is 25W.
Содержание AT8902M
Страница 14: ...AT8902M Introduction Page 1 1 AT8902M User Guide Introduction Chapter 1...
Страница 28: ...Installation Chapter 2 Page 2 1 AT8902M User Guide AT8902M Installation...
Страница 34: ...Hardware Description Chapter 3 Page 3 1 AT8902M User Guide AT8902M Hardware Description...
Страница 66: ...Software Description Page 4 1 AT8902M User Guide AT8902M Software Description Chapter 4...
Страница 88: ...AT8902M Getting Help Page A 1 AT8902M User Guide Getting Help Appendix A...