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VT1708B の電気的特性と機能

VT1708BのメーカーはVIAです、この部品の機能は「High Definition Audio Codec」です。


製品の詳細 ( Datasheet PDF )

部品番号 VT1708B
部品説明 High Definition Audio Codec
メーカ VIA
ロゴ VIA ロゴ 




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VT1708B Datasheet, VT1708B PDF,ピン配置, 機能
Data Sheet
VT1708B
High Definition
Audio Codec
(Released under Creative Commons License)
Preliminary Revision 1.0
January 6, 2009
VIA TECHNOLOGIES, INC.

1 Page





VT1708B pdf, ピン配列
VT1708B Data Sheet
TABLE OF CONTENTS
TABLE OF CONTENTS.................................................................................................................................................................. II
LIST OF FIGURES .........................................................................................................................................................................IV
LIST OF TABLES ...........................................................................................................................................................................IV
PRODUCT FEATURES.................................................................................................................................................................... 1
OVERVIEW ....................................................................................................................................................................................... 2
PIN DIAGRAM................................................................................................................................................................................. 3
PIN LIST ......................................................................................................................................................................................... 4
PIN DESCRIPTIONS......................................................................................................................................................................... 5
HIGH DEFINITION AUDIO LINK PROTOCOL......................................................................................................................... 7
LINK SIGNALING............................................................................................................................................................................ 7
SIGNAL DEFINITIONS..................................................................................................................................................................... 7
SIGNALING TOPOLOGY ................................................................................................................................................................. 9
FRAME COMPOSITION ................................................................................................................................................................. 10
OUTPUT FRAME ........................................................................................................................................................................... 11
INPUT FRAME............................................................................................................................................................................... 12
RESET AND INITIALIZATION........................................................................................................................................................ 13
HANDLING STREAM INDEPENDENT SAMPLE RATES .................................................................................................................. 17
POWER MANAGEMENT................................................................................................................................................................ 18
WIDGET DESCRIPTIONS............................................................................................................................................................ 19
NODE ID LIST .............................................................................................................................................................................. 19
ROOT NODE (NODE ID = 00) ....................................................................................................................................................... 20
AUDIO FUNCTION GROUP (NODE ID = 01) ................................................................................................................................. 21
AUDIO ANALOG OUTPUT CONVERTER WIDGET 0-3 (NODE ID = 10, 11, 24, 25) ...................................................................... 24
DIGITAL OUTPUT WIDGET FOR S/PDIF TX (NODE ID = 12) .................................................................................................... 27
ANALOG INPUT WIDGET 0-1 (NODE ID = 13H, 14H) .................................................................................................................. 31
DIGITAL INPUT WIDGET FOR S/PDIF RX (NODE ID = 15H) ..................................................................................................... 36
ANALOG MIXER WIDGET (NODE ID = 16H) ............................................................................................................................... 40
SELECTOR WIDGET 0 (NODE ID = 17H)...................................................................................................................................... 43
SELECTOR WIDGET 1-3 (NODE ID = 18H, 26H, 27H).................................................................................................................. 45
PIN WIDGET 0 (NODE ID = 19H) ................................................................................................................................................. 48
PIN WIDGET 3 (NODE ID = 1CH) ................................................................................................................................................ 52
PIN WIDGET 4 (NODE ID = 1DH) ................................................................................................................................................ 57
PIN WIDGET 6-7 (NODE ID = 22H, 23H)...................................................................................................................................... 62
PIN WIDGET 1, 5 (NODE ID = 1AH, 1EH).................................................................................................................................... 66
Preliminary Revision 1.0, January 6, 2009
ii
Table of Contents


3Pages


VT1708B 電子部品, 半導体
VT1708B Data Sheet
VT1708B
High Definition Audio Codec
PRODUCT FEATURES
High Definition Audio Codec
– Intel High Definition Audio Specification Rev.1.0 Compliant
High Audio Quality
– Exceeds Microsoft Windows Logo Program (WLP) Requirements
– High-performance ADCs with 98 dB SNR, DACs with 95 dB SNR
Various Output Format
– 4 Stereo DACs Output Pairs supporting 16/24-bit, 48/ 96/ 192/ 44.1/ 88.2 kHz sample rate
– 2 Stereo ADCs supporting 16/24-bit, 44.1/ 48/ 96/ 192 kHz sample rate
– 16/24-bit S/PDIF TX supports 48/ 96 / 44.1/ 88.2 kHz sample rate
– 16/24-bit S/PDIF RX supports 32/ 48/ 96/ 44.1/ 88.2 kHz sample rate
Others
– HPF In ADC Path for DC Removal
– Two Jack Detection Pins
– Two GPO and Two GPI Pins for Customized Use
Power Supply
– Digital: 3.3V
– Analog: 5V
– Supports External Amplifier Power Down (EPAD)
– Power Management and Enhanced Power Saving Features
Package
– Available in 48-Pin LQFP Lead-Free Package
Applications
– Desktop PCs
– Laptop PCs
Preliminary Revision 1.0, January 6, 2009
-1-
Product Features

6 Page



ページ 合計 : 70 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
VT1708B

High Definition Audio Codec

VIA
VIA
VT1708S

High Definition Audio Codec

VIA
VIA


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