參數(shù)資料
型號: PT8402
英文描述: MP3/AAC Audio Decoder
中文描述: MP3/AAC音頻解碼器
文件頁數(shù): 3/4頁
文件大?。?/td> 41K
代理商: PT8402
Tel : 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
MP3, AAC Decoder IC
Preliminary Reference
PT8402
PT8402 pre 1.0
Page 3
Updated November 2001
Princeton Technology Corp.
Pin Configuration
GND_IO
DSPRDY
NC
VCC_IO
NC
GND_IO
GPIO4
LPF1L_IN
DACL
NC
GPIO3
GPIO6
DVSS
NC
PWR_DWN
/RST
VCC_PLL
GND_PLL
VCC_IO
CLKI
NC
OUTR
AVDD0
AVDD12
AUXR
NC
VCC_K
GND_K
VCC_IO
GPIO11
GPIO10
GPIO8
VCC_IO
PD_ENA
BD1
MCLKIN
GND_IO
ACKO
DACIN_L
LPF2R_OUT
LPF2R_IN
LPF1R_IN
ALRQO
ADQO
NC
MCLKO
I2CC
BCK1
VCC_IO
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
1
2
3
4
5
6
7
8
LPF2L_OUT
AUXL
AVDD12
9
10
11
NC
GND_IO
12
13
14
OUTL
NC
GND_IO
15
16
17
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
98
99
100
NC
GPIO2
GPIO13
18
19
20
21
22
23
24
25
26
27
28
29
30
NC
GPIO5
75
74
52
53
54
55
56
57
58
33
32
31
VCC_K
TEST1
VCC_IO
GND_IO
GPIO0
GPIO14
GPIO12
GND_IO
VCC_IO
I2CD
DACin_R
P
I/O
GPIO9
P
I/O
LPF1L_OUT
LPF2L_IN
GPIO15
AVSS0
AVSS12
VREF2
DACR
LPF1R_OUT
VCC_K
GND_K
B_ENA1
PD_ACK
I/O
I
P P
I
I I/O
O
O O O
I
P
I
O
I
O
I
O
I
P
I
P
I
P
O
I/O
P
I/O
P
I/O
O
P
I
O
I
P
O
I
O
GND_IO
P
VCC_IO
P
51
TE
GND_K
DVDD
P
O
PD_REQ
NC
GND_IO
P
GPIO1
I/O
NC
Figure 1 : Pin Assignment (P : Power pins, I/O: IO pins)
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