參數(shù)資料
型號(hào): TW2802
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: TW2802/4 Multiple Video Decoder For Security Applications
中文描述: TW2802 / 4多路視頻解碼器的安全應(yīng)用
文件頁(yè)數(shù): 78/80頁(yè)
文件大?。?/td> 946K
代理商: TW2802
www.techwellinc.com
Preliminary
TW2804/TW2802 Multiple Video Decoder
Techwell, Inc.
Datasheet Rev. 2.4
09/09/2003
78
Application Schematic
VD2_6
VD2_5
C118
0.1uF
L103
10uH
FLD4
ACTIVE4
VD1_2
VD1_1
VD2_0
VD3_3
VD3_2
VD3_1
HDAT6
HDAT7
C132
0.1uF
VS1
FLD1
C121
0.1uF
128QFP
U100
TW2804
13
14
16
17
19
20
22
23
11
8
7
5
10
34
35
37
38
40
41
43
44
32
29
28
26
31
55
56
58
59
61
62
64
65
53
50
49
47
52
76
77
79
80
82
83
85
86
74
71
70
68
73
103
4
25
46
67
88
9
2
3
4
6
7
9
1
6
2
4
6
8
1
1
1
113
114
117
118
121
122
125
126
110
109
107
106
104
91
92
94
95
97
98
100
101
2
89
1
3
1
1
1
2
3
3
3
4
5
5
5
6
6
7
7
8
8
9
9
9
1
1
1
1
1
1
1
1
1
VD1_7
VD1_6
VD1_5
VD1_4
VD1_3
VD1_2
VD1_1
VD1_0
VALID1
HS1
VS1
FLD1
ACTIVE1
VD2_7
VD2_6
VD2_5
VD2_4
VD2_3
VD2_2
VD2_1
VD2_0
VALID2
HS2
VS2
FLD2
ACTIVE2
VD3_7
VD3_6
VD3_5
VD3_4
VD3_3
VD3_2
VD3_1
VD3_0
VALID3
HS3
VS3
FLD3
ACTIVE3
VD4_7
VD4_6
VD4_5
VD4_4
VD4_3
VD4_2
VD4_1
VD4_0
VALID4
HS4
VS4
FLD4
ACTIVE4
IRQ
NVMD1
NVMD2
NVMD3
NVMD4
CLK27O
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VIN1A
VIN1B
VIN2A
VIN2B
VIN3A
VIN3B
VIN4A
VIN4B
HSPB
HCSB
HALE
HRDB
HWRB
HDAT_7
HDAT_6
HDTV_5
HDAT_4
HDAT_3
HDAT_2
HDAT_1
HDAT_0
RSTB
CLK54I
TEST
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VD4_6
VD4_5
VD3_6
VD3_5
VD3_4
C134
0.1uF
VDDA
HS4
VS4
R103
75
VALID4
VD4_4
VD4_3
VD4_2
C101
100pF
VDDO
VD3_0
IRQ
NVMD1
NVMD2
NVMD3
HDAT1
HDAT2
RESETB
HS2
VS2
VD4[7:0]
VD3_7
VD2_2
VD2_1
R113
47K
CH3A
VALID2
+
C125
47uF/16V
J100
1
2
VDDO
VD4_7
C133
0.1uF
Digital GND
VD2_7
VD3[7:0]
C137
0.1uF
DIP8
OSC100
OSC 54MHz
1
4
5
8
NC
GND
OUT
VCC
C123
0.1uF
NVMD4
HDAT[7:0]
C117
0.1uF
J102
1
2
HRDB
HALE
HCSB
HSPB
VD2_4
VD2_3
+
C116
47uF/16V
R109
75
R106
75
C135
0.1uF
C104
100pF
CH1A
VDDO
HDAT5
C106
47pF
VD1[7:0]
C115
0.1uF
L101
10uH
FLD2
ACTIVE2
L104
BEAD
Analog GND
VD1_0
C136
0.1uF
VD1_6
VD1_5
R108
4.7k
C129
0.1uF
VD4[7:0]
C122
0.1uF
L102
10uH
C102
2.2uF
VD1[7:0]
R111
4.7k
C114
0.1uF
VDD
C111
2.2uF
C100
47pF
HWRB
VD2[7:0]
HS3
VS3
R105
4.7k
HS1
CLK27
VDD
VDD3.3V
HDAT0
C113
0.1uF
R101
270
CH4A
VDDA
VD1_7
C103
47pF
C120
0.1uF
R102
4.7k
L105
BEAD
R112
100
C126
0.1uF
C124
0.1uF
C127
0.1uF
R107
270
Place near each device
power pin(0.1uF Cap.)
C112
0.1uF
J101
RCA 1
2
C109
47pF
VDD2.5V
VD4_1
VD4_0
VALID3
ACTIVE3
ACTIVE1
FLD3
VD1_3
HDAT3
HDAT4
L100
10uH
C108
2.2uF
R100
75
C110
100pF
HDAT[7:0]
VALID1
R110
270
C107
100pF
VD1_4
+
C131
47uF/16V
VD3[7:0]
C119
0.1uF
CH2A
T
VD2[7:0]
C128
0.1uF
R104
270
J103
RCA 1
2
VDDO
C105
2.2uF
Note : Analog GND and Digital GND Plane
should be isolated
L106
BEAD
C130
0.1uF
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