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8
8
8
8
8
CHIP SELECT
I 2 C BUS
TRANSCEIVER
I/O PORT
DATA LATCHES
PWR
RES
OUT
I/O
IN
SHIFT
REG
8
32.767 kHz
4MHz
10K
HEADPHONE
650mV
78dBA
3.2dB
2.5V
78dBA
3.2dB
D0
D1
D2
D3
D4
D5
D6
D7
GND
SCL
SDA
SO
VDD
SDA
SCL
1n0
10K
M62320FP
CS0
CS1
CS2
SAA6581T
RDS IC
TDA8920
1/2xTDA8920
1/2XTDA8920
POWER AMP
L/R
TDA8920
POWER AMP
SURROUND
A
3
B
2
C
4
5
(TM 08)
GND
OUT
VS
1
TUNER
74HC4052
Block Diagram_3139 119 37581_dd wk0402
4-1
4-1
SET BLOCK DIAGRAM