Global American 3307740, User Manual

Page: 32 / 132

3307740 PICMG 1.3 CPU Card
Page 36
„ Complies with PCI Express Base Specification, Revision 1.0a
„ Complies with PCI Local Bus Specification, Revision 2.3 and supports 33MHz
PCI operations
„ Supports ACPI Power Management Logic
„ Contains:
o
Enhanced DMA controller
o
Interrupt controller
o
Timer functions
„ Integrated SATA host controller with DMA operations interfaced to two SATA
connectors on the 3307740
„ Integrated IDE controller supports Ultra ATA 100/66/33
„ Supports the four USB 2.0 devices on the 3307740 with four UHCI controllers
and one EHCI controller
„ Complies with System Management Bus (SMBus) Specification, Version 2.0
„ Supports Audio Codec ’97 (AC’97) Revision 2.3
„ Supports Intel® High Definition Audio
„ Contains Low Pin Count (LPC) interface
„ Supports Firmware Hub (FWH) interface
2.6.2 Intel
®
ICH6M Audio Codec ’97 Controller
The Audio Codec ’97 (AC’97) controller integrated into the ICH6M 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