103
AVM-P9000R,P9000
*TC55V8128BFTI-12
A16
A14
A12
A7
A6
A5
A4
A3
10
A2
11
A1
12
A0
17
18
19
20
21
22
23
24
28
27
26
25
VDD1
A15
WE
A13
A8
A11
OE
A10
CE
I/O8
13
14
16
15
I/O1
I/O2
I/O7
I/O6
A0-A16
WE
OE
VDD
CE
GND
I/O1-I/O8
:Address input
:Write enable
:Output control input
:Power supply
:Chip enable input
:GND
:Data input/output
32
31
30
29
I/O3
GND1
I/O4
I/O5
A9
VDD2
GND2
1
2
3
4
5
6
7
8
9
80
1
20
21
40
41
60
61
*PD5572A
-
Pin Functions (PD5572A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1
CDCCK
O
C
CODEC serial clock output
2
VST1
O
C
Electronic volume strobe output 1
3
VST2
O
C
Electronic volume strobe output 2
4
VDT
O
C
Electronic volume data output
5
VCK
O
C
Electronic volume clock output
6
CNVSS
VSS joint
O
C
Electronic volume strobe output 3
Not used
I
Reset input
O
C
Crystal oscillating element connection pin
GND
I
Crystal oscillating element connection pin
5V
I
VCC joint
Not used
I
CODEC error information input
Not used
O
C
Analog signal select output 0
20
SEL1
O
C
Analog signal select output 1
21–23
NC
Not used
24
DSPOUT
O
C
DSP serial data output
25
DSPIN
I
DSP serial data input
26
DSPCK
O
C
DSP serial clock output
27
NC
Not used
28
BSO
O
C
P–BUS serial data output
29
BSI
I
P–BUS serial data input
30
BSCK
I/O
P-BUS serial clock input/output
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
