Sony TAV-L1 Service Manual page 114

TAV-L1
IC501 PCM1803DBR
DELTA-SIGMA
VINL 1
MODULATOR
VINR 2
VREF1 3
REFERENCE
VREF2 4
DELTA-SIGMA
MODULATOR
VCC 5
POWER
SUPPLY
AGND 6
PDWN 7
BYPAS 8
TEST 9
LRCK 10
IC502 LC89056W-E
36 35 34 33
CE 37
CL 38
XSEL 39
MICROCOMPUTER
MODE0 40
INTERFACE
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
XMODE 48
1 2 3
114
× 1/64, × 1/128
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
CONTROL
FILTER
CLOCK & TIMING CONTROL
32 31 30 29 28 27 26 25
C BIT
DETECT DETECT
SAMPLING
FREQUENCY
LOCK X' TAL
DETECT
DATA
TIMING
DEMODULATOR
PLL
INPUT
CIRCUIT
4 5 6 7 8 9 10
20 MODE1
19 MODE0
18 FMT1
17 FMT0
SERIAL
16 OSR
& 15 SCKI
14 VDD
13 DGND
12 DOUT
11 BCK
24 AUDIO
PA/PB
23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
11 12
IC504 SN74LV157APWR
16
SELECT 11 1 V
S
1A 2 1A G 15 STROBE
INPUT
1B 3 1B 4A 14 4A
4 13 4B
OUTPUT 1Y 1Y 4B
2A 5 2A 4Y 11 12 4Y
INPUT
3A
2B 6 2B 3A 11
10 3B
OUTPUT 2Y 7 2Y 3B
3Y
3Y
GND 8 9
CC
INPUT
OUTPUT
INPUT
OUTPUT