Toshiba Tecra A3-S611 Maintenance Manual - Page 20
Realtek ALC250VD for AC97 codec, Two Analog Line-level Stereo Inputs with LIN_IN, CD, and AUX. - specifications
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1.2 System Unit 1 Hardware Overview • High Speed 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, • 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 Qualification • 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 Keyboard controller • KB910L is use as keyboard controller and battery management unit Audio subsystem Realtek ALC250VD for AC97 codec • Support of S'PDIF out is fully compliant with AC97 rev2.3 specification. • 20-bit Stereo Digital-to-Analog Converters. • 18-bit Stereo Analog-to-Digital Converters. • Built-in 7 Bands of Digital Hardware Equalizer for Optimizing Speaker Response. • Supports double sampling (96KHz) of DVD audio playback. • Two Analog Line-level Stereo Inputs with LIN_IN, CD, and AUX. • Two Analog Line-level Mono Inputs : PCBEEP, PHONE-IN. • Two software selectable Microphone Inputs. • High quality differential CD Input. • Power Management and enhanced power saving features. • Meets Microsoft® WHQL/WLP2.0 audio Requirements. Tecra A3/S2 Series Maintenance Manual 1-11