IEI Technology PICOe-9452, User Manual

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PICOe-9452 Half-size CPU Card
Page 23
 Supports Firmware Hub (FWH) interface
 Serial peripheral interface support
2.6.2 Intel
®
ICH7-M Audio Codec ’97 Controller
The Audio Codec ’97 (AC’97) controller integrated into the ICH7-M complies with AC’97
Component Specification, Version 2.3. The AC’97 controller is connected to the onboard
audio connector. The audio connector is connected to an optional 5.1 channel or 7.1
channel audio kit with an embedded AC’97 audio codec. The AC’97 controller supports up
to six PCM audio output channels. Complete surround sound requires six-channel audio
consisting of:
 Front left
 Front right
 Back left
 Back right
 Center
 Subwoofer
2.6.3 Intel
®
ICH7-M Ethernet Connection
An integrated PHY on the Intel® ICH7-M southbridge is interfaced to an Intel®
EP82562ET 10Mbps or 100Mbps Ethernet controller. The Intel® EP82562ET controller is
then connected to the LAN2 RJ-45 connector. See Figure 2-6 below. For more details on
the Intel® EP82562ET controller, please see below.