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参数资料
| 型号： | LC823231 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, SQFP-64 |
| 文件页数： | 5/6页 |
| 文件大小： | 517K |
| 代理商： | LC823231 |
LC823231
No.8082-5/6
Description of Terminals
Pin
Ball
Terminal
I/O
Attr
Function
1
C1
VDD1
P
Internal power supply terminal
2
D4
VSS
P
Ground Terminal
3
C2
DIMPG4
B(I)
PU
MPG/WMA bus data
4
D1
DIMPG5
B(I)
PU
MPG/WMA bus data
5
D3
DIMPG6
B(I)
PU
MPG/WMA bus data
6
D2
DIMPG7
B(I)
PU
MPG/WMA bus data
7
E1
DEMAND
O
MPG/WMA data request
8
E4
CKMPG
I
S
MPG/WMA bus clock
9
E3
VDD2
P
Power supply terminal for I/O
10
E2
VSS
P
Ground terminal
11
F3
ZCSMPG
I
S
MP3/WMA bus chip select
12
F4
STSRDY
O
Status ready
13
F1
DOCTL
O
T
Control bus data output
14
G2
DICTL
I
Control bus data input
15
G1
CKCTL
I
S
Control bus clock
16
H2
ZCSCTL
I
S
Control bus chip select
17
K3
VSS
P
Ground terminal
18
G4
VDD2
P
Power supply terminal for I/O
19
J3
TMODE0
I
Test terminal (should be connected to LOW)
20
H4
TMODE1
I
Test terminal (should be connected to LOW)
21
K5
TMODE2
I
Test terminal (should be connected to LOW)
22
G5
SLEEP
I
Sleep (High = SLEEP, Low = normal)
23
H5
VSS
P
Ground terminal
24
J5
VDD1
P
Internal power supply terminal
25
J6
ZRESET
I
S
Reset (Low = Reset)
26
H6
XOUTD
O
Clock external output
27
G6
VSS
P
Ground terminal for PLL
28
K6
VDD3
P
Power supply terminal for PLL
29
J7
CPO
O
PLL charge pump output
30
H7
VCNT
I
PLL VCO output
31
K7
AVSS
P
Analog ground terminal for PLL
32
H8
AVDD2
P
Analog power supply terminal for PLL
33
G7
VSS
P
Ground terminal
34
H9
XOUT
O
Oscillation amplifier output terminal
35
G10
XIN
I
Oscillation amplifier input terminal
36
G8
VDD1
P
Internal power supply terminal
37
F7
AVSS
P
Ground terminal for D-class amplifier Lch
38
F8
LOUT
O
D-class amplifier sound output Lch
39
F9
AVDD1
P
Power supply terminal for D-class amplifier Lch
40
E9
AVDD1
P
Power supply terminal for D-class amplifier Rch
41
E8
ROUT
O
D-class amplifier sound output Rch
42
E7
AVSS
P
Ground terminal for D-class amplifier Rch
43
D9
VSS
P
Ground terminal for DAC PWM output
44
D8
GPOUT1
O
General Output Port 1 (or NC)
45
D10
GPOUT2
O
General Output Port 2 (or NC)
46
C9
GPOUT3
O
General Output Port 3 (or NC)
47
C8
GPOUT4
O
General Output Port 4 (or NC)
48
C10
VDD4
P
Power supply terminal for DAC PWM output
49
A7
VSS
P
Ground terminal
50
C7
VDD1
P
Internal power supply terminal
51
B7
DIN
I
PCM data input
52
A6
DOUT
B(O)
PU
PCM data output
Continued on next page.
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