参数资料
型号: REJ03F0035_M61524FP
厂商: Hitachi,Ltd.
英文描述: 2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR
中文描述: 2通道电子音量4输入选择
文件页数: 3/21页
文件大小: 301K
代理商: REJ03F0035_M61524FP
M61524FP
Rev.1.0, Sep.19.2003, page 3 of 20
Block Diagram and Pin Configuration (Top View)
SUR1
SUR2
INA2
INB2
MICIN
GND
DATA
IND1
BB_A1
TOUT1
CLOCK
MCU I/F
SWA:Stereo
/Lch mono
/Rch mono
0
3dB/step
+9dB
0
3dB/step
+9dB
4Input selector
4Input selector
MIC MIX
SWB
20k
MIC
AMP
1
2
4
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
41
40
39
38
37
36
35
34
28
27
26
25
24
29
31
30
33
32
VOCAL CUT
SWB
MIC SW
REFIN
REFOUT
INA1
INB1
INC1
VCUT
REC1
AVOLIN1
TBI1
TBO1
TMI1
OUT1
IND2
TMO1
TT1
OUT2
REC2
AVOLIN2
TBI2
TBO2
TMI2
TMO2
INC2
TT2
BVOLIN2
1
2
2
1
BASS BOOST
BASSBOOST
50k
50k
50k
50k
50k
50k
50k
50k
50k
BASS BOOST SW
BASS BOOST SW
Bypass SW
(tone block)
ON/OFF
23
22
42
3
5
7
SURROUND
BB_A2
BB_B2
TOUT2
BB_B1
BVOLIN1
VCC
AVOL
(0to24dB)
AVOL
(0 to24dB)
BVOL
(0to66dB,-
)
BVOL
(0 to66dB,-
)
T
(
T
(
PIN42 PIN41
PIN42
PIN41
Surround ONOFF
Surround ONOFF
40k
40k
40k
40k
REF AMP
20k
20k
20k
20k
2
20k
20k
20k
2
Bypass SW
(tone block)
ON/OFF
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