參數(shù)資料
型號(hào): AD1981BLJSTZ2
廠商: Analog Devices, Inc.
元件分類: Codec
英文描述: AC ’97 SoundMAX㈢ Codec
中文描述: ㈢交流\u0026#39;97 SoundMAX編解碼器
文件頁(yè)數(shù): 16/28頁(yè)
文件大?。?/td> 215K
代理商: AD1981BLJSTZ2
REV. 0
AD1981BL
–16–
LPBK
Loopback Control. ADC/DAC Digital Loopback Mode.
0 = No Loopback (Default).
1 = Loopback PCM Digital Data from ADC Output to DAC.
MS
MIC Select. Selects mono MIC input.
0 = Select MIC1.
1 = Select MIC2.
See 2CMIC bit in Register 76h to enable stereo microphone recording.
MIX
Mono Output Select. Selects mono output audio source.
0 = Mixer mono output (reset default).
1 = MIC1 channel.
General-Purpose Register (Index 20h)
Reg
No.
Name
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
20h
General-Purpose
X
X
X
X
X
X
MIX
MS
LPBK
X
X
X
X
X
X
X
0000h
This register should be read before writing to generate a mask for only the bit(s) that need to be changed. All registers not shown and bits containing an X are assumed
to be reserved.
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