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參數(shù)資料
型號(hào): W83971D
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費(fèi)家電
英文描述: AC97 AUDIO CODEC
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: LQFP-48
文件頁(yè)數(shù): 18/58頁(yè)
文件大小: 494K
代理商: W83971D
Preliminary W83971D
- 16 -
6.7 Mic Input Volume Control Register (Index 0Eh)
Reg#
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
0Eh
Mute
20dB
GN4
GN3
GN2
GN1
GN0
8008h
6.7.1 Mute Mic Input Mute Control
"1" : Mute enabled
"0" : Mute disabled
6.7.2 20dB Mic Boost Control
"1" :Fixed 20dB gain enabled
"0" : Fixed 20dB gain disabled
6.7.3 GN[4:0] Mic Input Volume Control
These five bits select the gain applied to the Mic Input signal. The gain is programmable from -
34.5dB to 12dB in 1.5dB increments, providing a total of 32 programmable levels.
Please refer to
Programmable Input and Output Gain Levels .
6.8 Line Input Control Register (Index 10h)
Reg#
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
10h
Mute
GL4
GL3
GL2
GL1
GL0
GR4
GR3
GR2
GR1
GR0
8808h
6.8.1 Mute Line Input Mute Control
"1" : Mute enabled
"0" : Mute disabled
6.8.2 GL[4:0] Left Channel Gain Control
These five bits select the gain applied to the LEFT channel of the Line Input signal. The gain is
programmable from -34.5dB to 12dB in 1.5dB increments, providing a total of 32 programmable
levels.
Please refer to
Programmable Input and Output Gain Levels .
相關(guān)PDF資料
PDF描述
W83977AF PLUG & PLAY 1.0A COMPLIANT
W83977EF WINBOND I/O
W83977F PLUG & PLAY 1.0A COMPLIANT
W83977TF-AW I/O chip disk drive adapter
W83977TF-P I/O chip disk drive adapter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83977A 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977AF 制造商:WINBOND 制造商全稱:Winbond 功能描述:PLUG & PLAY 1.0A COMPLIANT
W83977AF-A 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977AF-P 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977AG-A 功能描述:IC I/O CONTROLLER 128-PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2