Toshiba Satellite M30X-S171ST Maintenance Manual - Page 21

High Speed NS 16C550A Compatible UARTs with Send/Receive 16-Byte FIFO, Standard Mode IBM PC/XT, PC/AT

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1.2 System Unit 1 Hardware Overview • Serial Ports • One Full Function Serial Port • High Speed NS 16C550A Compatible UARTs with Send/Receive 16-Byte FIFO • Supports 230k and 460k Baud • Programmable Baud Rate Generator • Modem Control Circuitry • Infrared Communications Controller • IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support • 1 IR Ports • 96 Base I/O Address, 15 IRQ Options and 3 DMA Options • Multi-Mode Parallel Port with ChiProtect • Standard Mode IBM PC/XT , PC/AT, and PS/2 Compatible Bidirectional Parallel Port • Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant) • IEEE 1284 Compliant Enhanced Capabilities Port (ECP) • ChiProtect Circuitry for Protection Against Damage Due to Printer Power-On • 192 Base I/O Address, 15 IRQ and 3 DMA Options • LPC Bus Host Interface • Multiplexed Command, Address and Data Bus • 8-Bit I/O Transfers • 8-Bit DMA Transfers • 16-Bit Address Qualifiation • Serial IRQ Interface Compatible with Serialized Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems • PCI CLKRUN# Support • Power Management Event (IO_PME#) Interface Pin ‰ Audio subsystem • Realtek ALC250 for AC97 codec − AC 97 2.2 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 Differential CD Input. Satellite M30X Series Maintenance Manual 1-7

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1.2
System Unit
1
Hardware Overview
•
Serial Ports
•
One Full Function Serial Port
•
High Speed NS 16C550A Compatible UARTs with Send/Receive 16-Byte FIFO
•
Supports 230k and 460k Baud
•
Programmable Baud Rate Generator
•
Modem Control Circuitry
•
Infrared Communications Controller
•
IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support
•
1 IR Ports
•
96 Base I/O Address, 15 IRQ Options and 3 DMA Options
•
Multi-Mode Parallel Port with ChiProtect
•
Standard Mode IBM PC/XT , PC/AT, and PS/2 Compatible Bidirectional Parallel
Port
•
Enhanced Parallel Port (EPP)
Compatible – EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)
•
IEEE 1284 Compliant Enhanced Capabilities Port (ECP)
•
ChiProtect Circuitry for Protection Against Damage Due to Printer Power-On
•
192 Base I/O Address, 15 IRQ and 3 DMA Options
•
LPC Bus Host Interface
•
Multiplexed Command, Address and Data Bus
•
8-Bit I/O Transfers
•
8-Bit DMA Transfers
•
16-Bit Address Qualifiation
•
Serial IRQ Interface Compatible with Serialized Serial IRQ Interface Compatible
with Serialized IRQ Support for PCI Systems
•
PCI CLKRUN# Support
•
Power Management Event (IO_PME#) Interface Pin
Audio subsystem
•
Realtek ALC250 for AC97 codec
−
AC 97 2.2 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 Differential CD Input.
Satellite M30X Series Maintenance Manual
1-7