Sony HCD-C770 Service Manual page 80

HCD-C770/C990
IC606 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
IC608 AK4382AVT-E2
CLOCK
MCLK 1
DIVIDER
BICK 2
AUDIO
SDTI 3 DATA
INTERFACE
LRCK 4
PDN 5
CSN 6
µP
CCLK 7
INTERFACE
CDTI 8
80
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
DE–EMPHASIS
CONTROL
8x
∆∑
SCF
INTERPOLATOR MODULATOR
8x ∆∑
SCF
INTERPOLATOR MODULATOR
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
16 DZFL
15
DZFR
14 VDD
VSS
13
12 AOUTL+
11
AOUTL–
10 AOUTR+
9 AOUTR–