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52
HCD-XG100AV/XG900AV
IC191
BA7615N
2
1
3
4
6
5
9
10
CTLC
VOUT
7
8
MUTE
LOGIC
CTLC
IN3
VCC
IN4
IN1
CTLA
CTLB
IN2
75
Ω
8db
IC201
M62464FP
40
72
71
24
26
25
73
74
75
76
77
78
79
80
MCU INTERFACE
DATA SCK REQ
23
22
20
19
18
17
16
VOL
15
TRIM
13
VOL
12
14
TRIM
11
9
VOL
8
7
6
5
2
1
10
TRIM
3
VOL
4
TRIM
PSEUDO
SURROUND
AUTO
BALANCE
VCA
SERVO
IREF
70
69
68
67
66
65
63
64
62
VREF
BPF
L+R L-R
61 60
BPF
59 58 57 56
FULL WAVE
RECTIFER
VCA
55 54 53 52
LOG
DIFFERENCE
AMPLIFIERS
45 44 43
42
41
MODIFIED
B-TYPE
NR DECODER
51 50
47 46
49 48
DUAL-TIME CONSTANT
AND
THRESHOLD SWITCHES
SELECTOR
LOGIC
28
27
+
SRAM
10KBIT
L-R
VOL
F. B.
VOL
DELAY
CLK
29
30
31
32
33
34
35
36
37
38
39
LPF
D/A
2
L+R
NETWORKS
COMBINNING
CONTROL
CENTER MODE
L
L
R
C
S
R C
+
+
SL-SW
C-SW
L-SW
R-SW
DI-SW
BNR-SW
DO-SW
SR-SW
SW-SW
REQ
SCK
DATA
MICIN
AGND
CMC
S
WVOLOUT
SWVOLIN
SWOUT
SRVOLIN
SROUT
SRVOLOUT
SLOUT
SLVOLOUT
SRIN
SLIN
SOUT
COUT
ROUT
LOUT
SLVOLIN
CVOLOUT
CVOLIN
DVOLOUT
DSELOUT
DVSS
LPF1IN1
DIN
LPF1IN2
LPF1OUT
ADINTIN
ADINTOUT
ADCONT
DACONT
DAINTIN
DAINTOUT
LPF2IN1
LPF2IN2
LPF2OUT
RBPF1
ABL
RBPF2
LBPF1
LBPF2
RLC6
RLC8
RLC3
RLC7
RLC4
RLC1
RLC2
RLC5
DBC3
DBC2
DBC1
BNR IN
ECHOOUT
PSC4
PSC1
PSC6
PSC3
PSC5
PSC2
LIN
IREF
RIN
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
VRSWIN
VREF1
AVCC
NGC1
NGC2
NGC3
ABR
SEQUENCER
NOISE
LPF
A/D
21
DVDD