1.2 System Unit Components 1 Hardware Overview
y South Bridge: Intel ICH7-M
− Direct Media Interface (DMI)
− PCI Express* Interface
− Serial ATA (SATA) Controller
− Advanced Host Controller Interface (AHCI)
− PCI Interface
− IDE Interface
− Low Pin Count (LPC) Interface
− Compatibility Modules
− Advanced Programmable Interrupt Controller (APIC)
− Universal Serial Bus (USB) Controller
− LAN Controller
− Alert Standard Format (ASF) Management Controller
− RTC
− GPIO
− Enhanced Power Management
− Manageability
− System Management Bus (SMBus 2.0)
− Intel High Definition Audio Controller
− AC ’97 2.3 Controller
Graphics: Intel 943GML/945GM integrated graphics.
PC Card Controller: TI8412
y CardBus/PC Card Controller
y 16-bit PCMCIA and 32-bit CardBus
y SD/SD-IO/MS/MS Pro/MMC/XD Card Controller
Audio Controller: Realtek ALC268 integrated audio controller supports multimedia. The
sound system feature contains the following:
y 2 Stereo DACs support 16/20/24-bit PCM format for stereo audio playback.
y 2 stereo ADCs support 16/20-bit PCM format for two stereo independent sound inputs.
y 16/20/24-bit S/PDIF-OUT supports 44.1/48/88.2/96/192 KHz sample rate.
y All ADCs support 44.1/48/96 KHz sample rate.
y 4 GPIOs (GPIO0 / GPIO3 are digital GPIO shared with digital MIC interface, GPIO1 /
GPIO2 are analog) for customized applications.
y High quality analog differential CD input.
Satellite M200/M205/Satellite Pro M200 Maintenance Manual 11