参数资料
型号: LA4167M
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO30
封装: 0.375 INCH, MFP-30
文件页数: 2/21页
文件大小: 372K
代理商: LA4167M
LA4167M
No.4036-10/21
Continued from preceding page.
[VCC = 3.0V]
Pin
No.
Pin name
VDC
(V)
Equivalent circuit
Remarks
25
R.F OUT
1.5
R.F OUT = 1.5V, and can enable SVRR with external
capacitor.
26
MIC VCC
2.65
Reference bias for bias, preamp, R/P SW, and Vref.
27
VREF OUT
1.5
Output resistance ro ≈ 10Ω.
28
MIC IN
1.5
MIC IN at pin 23 MIC VCC REC state.
29
EQ IN
1.5
EQ IN at pin 23 floating PLAY state.
30
PRE GND
25
15k
Ω
40k
Ω
300
Ω 10kΩ
13k
Ω
50k
Ω
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