Acer Aspire T670 Aspire T670 and Power Fe Service Guide - Page 9

Chipset Intel® ICH6 REALTEK ALC655 Controller REALTEK RTL8100C Ethernet Controller ITE IT8712 Controller General Features T The MCH has on 16-lane (x16 Port) PCI Express port, provided for the Graphics Attach (i.e., PCI Express). PCI Express supports a base frequency of 2.5 GHz only. T PCI Express Base Specification, Revision 1.0acompliant T Supports 4-x1 PCI Express ports T PCI slots (supports up to 7 Req/Gnt pairs) T ACPI Power Management Logic Support T Enhanced DMA controller, interrupt controller, and timer functions T Integrated LAN controller T Supports Audio Codec '97, Revision 2.3 Specification (a.k.a., AC '97 Component Specification, Revision 2.3) which provides a link for Audio and Telephony codecs (up to 7 channels) T Supports Intel® High Definition Audio Specification T Meets performance requirements for audio on PC99/ 2001 systems T Meets Microsoft WHQL/WLP 2.0 audio requirements T 16-bit Stereo full-duplex CODEC with 48KHz sampling rate T External Amplifier Power Down(EAPD) capability T Support 32K/44.1K/48KHz of S/PDIF input T Integrated Fast Ethernet MAC, Phsical chip, and transceiver in one chip T 10Mbps and 100Mbps operation T Supports Wake-On-LAN and remote wake-up (Magic Packet*, LinkChg, and Microsoft® wake-up frame) T Supports 4 Wake-On-LAN (WOL) signals (active high, active low, positive pulse, and negative pulse) T Supports LED pins for various network activity indications T Supports Full Duplex Flow Control (IEEE 802.3x) T Supports up to 1/240 duty cycle T Provides 320 LCD drive circuits T Provides 2.6 to 5.5V LCD drive voltage T Provides 2.5 to 5.5V operating voltage T Provides 4-bit or 8-bit parallel data input T Supports screen display off function T Supports the automatic generation of chip enable sign T Supports Power standby function 2 Chapter 1