1 Hardware Overview 1.2 System Unit Components
12 Satellite A100/A105 / TECRA A7 Maintenance Manual
− 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
PC Card controller
y TI_PCI7412
− CardBus/PC Card controller
− 16-bit PCMCIA and 32-bit CardBus.
− SD/MS/MS Pro/MMC/XD Card controller
− IEEE 1394 Controller
Audio Controller
The ALC861 integrated audio controller supports multimedia. The sound system feature
contains the following:
y 4 Stereo DACs support 16/20/24-bit PCM format for 7.1 channel audio solution.
y 1 stereo ADCs support 16-bit PCM forma.t
y Front/Surround /Cen/Lfe/Side-Surround DACs support independent 48KHz/96KHz
sample rate.
y ADC support 48K/96K sample rate.
y FRONT(port-D),LINE2(port-E)and MIC2(port-F) are stereo input and output re-tasking.
y High quality differential CD input.
y 2 jack detection pins each supports up to 4 jacks can be detected.
y Support 48KHz/96KHz of S/PDIF output.
y Supports analog PCBEEP input.
y Integrates digital BEEP generator.
