Toshiba L515 Manual Do Utilizador
1.2 System Unit Components
1 Hardware Overview
Satellite / Satellite Pro L510 / L515 / L517 Maintenance Manual
11
Card Bus Controller
R5C804
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PCI-1394 bridge interface
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SD/Mini SD/SD-IO/MS/MS Pro/MMC/XD Card Controller
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PCI Bus interface
Audio Controller
Realtek ALC272 integrated audio controller supports multimedia. The sound system
feature contains the following:
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.
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KBC/EC (Keyboard Controller/Embedded Controller)
A single KBC NPCE781LA0DX chip is used to serve as KBC/ EC and Super IO.
KBC
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Scan controller function
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Interface controller function
EC
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Power supply sequence control
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Overheat shutdown support
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LED control
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Beep control
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Device ON/OFF
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Cooling fan speed control
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Universal I/O port
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Battery capacity check
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Flash memory reprogramming function