29
AVC-A1D/AVR-5700
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DATA
BCLK
NC
-V
DD
DGND
+V
DD
WCLK
NC
20BIT
INVERT
-V
CC
REF DC
NC
SERVO DC
AGND
AGND
I
OUT
NC
BPO DC
+V
CC
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
DQ3
DQ4
DQ5
DQ6
A14
A13
A8
A9
OE
DQ7
A12
A15
A16
NC
VDD
WE
NC
3
2
4
5
6
7
8
9
10
11
12
24
22
23
21
20
19
18
17
16
15
14
13
1
NC
L-OUT
L-IN
L-LD1
L-LD2
L-A-GND
NC
CS1
NC
GND
CK
V
SS
V
DD
NC
R-OUT
R-LD1
R-LD2
R-A-GND
NC
CS2
NC
STB
DATA
R-IN
50k
Ω
/
91STEP
VR
DATA
BCLK
NC
−
V
DD
DGND
+V
DD
WCLK
NC
20BIT
INVERT
+V
CC
BPO DC
NC
I
OUT
AGND
AGND
SERVO DC
NC
REF DC
−
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
I/O
IN
IN
OUT
IN
IN
IN
A0 - A16
DQ0 - DQ7
CE
OE
WE
V
DD
GND
NC
A10
CE
A11
PCM1704U (EX: IC309~313)
Terminal Function
Pin No.
Name
Function
Serial audio data input
Bit clock input for serial audio data
No connection
Digital power
−
5V
Digital GND
Digital power +5V
Data latch enable input
No connection
Input data word select
Input data polarity (phase) select
Analog power +5V
Bipolar offset de-coupling capacitor
No connection
Audio signal analog current output
Analog GND
Analog GND
Servo amp de-coupling capacitor
No connection
Band gap ref. de-coupling capacitor
Analog power
−
5V
W29EE011P-90 (DS: IC303)
Terminal Function
Name
Function
Address input
Data in/output
Chip enable
Output enable
Write enable
Power terminal
GND
No connection
TC9459F
(EX: IC503, 504, 510, 523, 525, 529, 530)
Same as L-ch
L-ch 7 to 91 decoder
R-ch 7 to 91 decoder
L-ch latch circuit
R-ch latch circuit
Shift register (24 Bit)
Level shift circuit
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
Содержание AVC-A1D
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