Toshiba Satellite Pro A210-EZ2201 Maintenance Manual - Page 28

A KBC WINBOND WPC8769L chip is used to serve as KBC/EC and Super IO

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1 Hardware Overview 1.2 System Unit Components − IDE Controller − AC Link Interface − HD Audio − RTC − Power Management − Hardware Monitor ‰ Card Bus Controller y RICOH R5C833 − Bridge Media Slot Controller − 1394 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 44.1K/48K/88.2K/96K/192KHz sample rate y All ADCs support 44.1K/48K/96KHZ 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 y 2 jack detection pins each designed to detect up to 4 jacks y Supports hardware digital volume control for digital microphone input y Supports external PCBEEP input and built-in digital BEEP generator ‰ KBC/EC (Keyboard Controller/Embedded Controller) A KBC WINBOND WPC8769L chip is used to serve as KBC/EC and Super IO: y KBC − Scan controller function − Interface controller function y EC − Power supply sequence control − Overheat shutdown support − LED control 12 Satellite A210/A215/Satellite Pro A210/EQUIUM A210/SATEGO A210 Maintenance Manual

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1 Hardware Overview
1.2 System Unit Components
12
Satellite A210/A215/Satellite Pro A210/EQUIUM A210/SATEGO A210
Maintenance Manual
−
IDE Controller
−
AC Link Interface
−
HD Audio
−
RTC
−
Power Management
−
Hardware Monitor
Card Bus Controller
RICOH R5C833
−
Bridge Media Slot Controller
−
1394 Controller
Audio Controller
Realtek ALC268 integrated audio controller supports multimedia.
The sound system
feature contains the following:
2 Stereo DACs support 16/20/24-bit PCM format for stereo audio playback
2 stereo ADCs support 16/20-bit PCM format for two stereo independent sound inputs
16/20/24-bit S/PDIF-OUT supports 44.1K/48K/88.2K/96K/192KHz sample rate
All ADCs support 44.1K/48K/96KHZ sample rate
4 GPIOs (GPIO0/GPIO3 are digital GPIO shared with digital MIC interface,
GPIO1/GPIO2 are analog) for customized applications
High quality analog differential CD input
2 jack detection pins each designed to detect up to 4 jacks
Supports hardware digital volume control for digital microphone input
Supports external PCBEEP input and built-in digital BEEP generator
KBC/EC (Keyboard Controller/Embedded Controller)
A KBC WINBOND WPC8769L chip is used to serve as KBC/EC and Super IO:
KBC
−
Scan controller function
−
Interface controller function
EC
−
Power supply sequence control
−
Overheat shutdown support
−
LED control