User Guide

Hardware Functional Overview
4-2 FIC A985 Service Manual
- AC’97 Revision 2.1 Compliant
- Supports Consumer IEC958 Output Port (SPDIF OUT)
• USB and Bluetooth – implemented or integrated in south bridge (SIS 961)
- USB v1.1 and Intel Universal HCI v.1.1 Compatible
- Eighteen level (doublewords) data FIFO with full scatter and gather capability
- Root hub and four function ports
- Integrated physical layer transceivers with optional over-current detection status
on USB inputs
- Legacy keyboard and PS/2 mouse support
• Keyboard and Pointing Device Subsystem – implemented on the motherboard using
the Keyboard assembly, and the Glidepad assembly.
• I/O Subsystem – implement included on the SIS 961.
• RTC + NVRAM – integrated in south bridge (SIS 961)
- Real Time Clock with 256 byte extend CMOS
- IBM AT Clock/ Calendar/ Alarm (14 Bytes)
• Modem /LAN or Combo Feature Card – implemented on the motherboard using the
mini-PCI bus module socket.
- Modem ASKEY 1456VQL19R-4 Mini-PCI Solution (Type-3A)
- V.90, K56flex, ITU-T V.34, V.32, RJ11 Jack
- TIA/EIA 602, V.42
- ITU-T V.17, V.29, V.27ter, V.21 Ch2
- TIA/EIA 578 Class1 FAX
- Wake up on Ring
- LAN Mini-PCI (Realtek)
- Support for auto-negotiation (10BASE-T and 100BASE-TX)
- Wake up On LAN
- 3Com Combo Mini-PCI Solution (Type-3A)
• Power Subsystem – implemented on the motherboard, LCD Inverter Board, Battery
Pack, and AC adapter.
• Micro-P Subsystem – embedded controller on the motherboard using Mitsubishi
PMU08
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