Toshiba Satellite P10 Series Maintenance Manual page 23

1.2 System Unit
Audio subsystem
• Cirrus logic ALC202 for AC97 codec
− Ac ,97 2.1 Compatible.
− Industry Leading Mixed Signal Technology.
− 20-bit Stereo Digital-to-Analog Converters.
− 18-bit Stereo Analog-to- Digital Converters.
− Sample Rate Converters.
− Four Analog Line-level Stereo Inputs for LIN_IN,CD,VIDEO, and AUX.
− Two Analog Line-level Mono Inputs for Modem and Internal PC Beep.
− Dual Stereo Line-level Outputs for LINE_OUT and ALT_LINE _OUT.
− Dual Microphone Inputs.
− High Quality Pseudo-Differential CD Input.
− Extensive Power Management Support.
− Meets or Exceeds the Microsoft® PC 99 Audio Performance
− S/PDIF Digital Audio Output.
− CrystalClear ® 3D Stereo Enhancement.
EE 1394A Host Controller
• TI TSB43AB21A 1394a-2000 OHCI PHY/Link layer Controller.
• Fully Supports provisions of IEEE 1394-1995 standard for high-performance serial
bus and the IEEE 1394a-2000 supplement.
• Fully interoperable with FireWireTM and i.LINKTM implementations of IEEE Std
1394 .
• Meets IntelTM Mobile Power Guideline 2000.
• Full IEEE 1394a-2000 support includes: connection debounce, arbitrated short reset,
multispeed concatenation, arbitration acceleration, fly-by concatenation, and port
disable/suspend/resume.
• Power-down features to conserve energy in battery-powered applications include:
automatic device power down during suspend, PCI power management for link-
layer, and inactive ports powered down.
• Ultralow-power sleep mode.
• Provides two IEEE 1394a-2000 full compliant cable port at 100/200/400 megabits
per second (Mbits/s).
• Cable ports monitor line conditions for active connection to remote node.
• Cable power presence monitoring.
• Separate cable bias (TPBIAS) for each port.
• 3.3-V core logic with universal PCI interfaces compatible with 3.3-V and
• 5-V PCI signaling environments.
• Physical write posting of up to three outstanding transactions.
Satellite P10 Series Maintenance Manual
Requirements.
1 Hardware Overview
1-9