Toshiba Satellite Pro M10 Series Maintenance Manual page 27

1.2 System Unit Block Diagram
CD Play Controller
• One OZ168 is used.
• The OZ168 allows music CD play while the computer is off.
Sound CODEC
• One AD1981B is used.
• The AD1981B is an AC'97 Audio CODEC LSI, which is compliant with the
industry standard "Audio CODEC '97" specification (Revision 2.3).
RS232 Transceiver
• One MAX3243 chip is used.
• The MAX3243 is a serial communication interface with automatic
shutdown/wakeup features, high data-rate capabilities, and enhanced
electrostatic discharge (ESD) protection.
Infrared Transceiver
• One HSDL-3602is used.
• The HSDL-3602 is an infrared transceiver module that provides interface
between logic and IR signals for through-air, half-duplex IR data link. The
module is compliant to IrDA Physical Layer Specifications 1.1.
2
Battery E PROM: ST24C04FM
• One ST24C04FM equivalent (128 words × 16-bit, I
• This memory maintains records of battery use.
Clock Generator
• One ICS950812 is used.
• This device generates the system clock.
Temperature Monitor
• One ADM1032 is used.
• The ADM1032 is an ACPI compliant two channel digital thermometer and
under/over temperature alarm.
Satellite Pro M10 Series Maintenance Manual (960-431)
1 Hardware Overview
2
C-Interface) is used.
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