TDA7404 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7404 Datasheet PDF : 35 Pages
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TDA7404
Block and pin description diagrams
2
Block and pin description diagrams
Figure 1. Block diagram
DiffinL
Diffgnd
DiffinR
SE1L
SE1R
SE2L
SE2R
SE3L
SE3R
Mono+
Mono -
MIX
Mono/Beep
Beep
Supply
Gnd Vref Vcc
Digital Control I2C-Bus
Figure 2. Pin connection (top view)
Zero Cross
SE1L
1
SE1R
2
SE2L
3
SE2R
4
SE3L
5
SE3R
6
Mono+
7
Mono-
8
DiffinR
9
Difffgnd
10
DiffinL
11
ACINR
12
ACINL
13
CREF
14
28
ACOUTL
27
ACOUTR
26
VDD
25
SDA
24
SCL
23
MUTE
22
MUX
21
OUTLF
20
OUTLR
19
OUTRR
18
OUTRF
17
SWL
16
SWR
15
GND
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Out LF
Out RF
Out LR
Out RR
Mono Fader
Mono Fader
SW L
SW R
SCL
SDA
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