saa7142hl NXP Semiconductors, saa7142hl Datasheet - Page 54

• Manufacturer Part Number: saa7142hl
• Description: Saa7142hl Dual Video Input Processor
• Manufacturer: NXP Semiconductors

Fig 28. Application diagram of SAA7142HL.
AI11_B
AI12_B
AI11_A
AI12_A
R18
R19
R24
R25
Do not connect pins 7, 12 to 14, 16, 17, 22 to 25, 27, 36, 39 to 45, 48, 49, 63 to 68, 71, 72, 75 to 79, 82, 83, 86 to 90, 92, 94, 95, 98 to 103 and 122 to 128.
as close as possible to the IC
AGND
18
18
AGND AGND AGND
18
18
R26
56
R29
56
analog
digital
AGND AGND
R30
56
R33
56
C11
C12
C13
C2
C3
C4
R34
33
R37
33
47 nF
47 nF
47 nF
47 nF
47 nF
47 nF
3.3 V
AI1D_A
AI1D_B
AI11_A
AI12_A
AI11_B
AI12_B
3.3 V
3
4
5
32
33
34
8
28
100 nF
C15
100 nF
C14
AGND
AGND
29
9
26
6
21
2
100 nF
C16
100 nF
C17
AGND
20
AGND
1
37
100 nF
C18
18
AGND
100 nF
38
C19
35
AGND
19
31
100 nF
15
C20
AGND
11
30
100 nF
C21
80
SAA7142HL
AGND
DGND
10
81
10 pF
C23
2
3
100 nF
10 pF
10 nF
C24
C25
C22
1
84
59
L1
10 H
100 nF
R40
3.3
3.3 V
85
58
DGND
93
R41
3.3
100 nF
54
DGND
100 nF
R42
3.3
91
55
96
DGND
R43
3.3
100 nF
DGND
74
97
100 nF
R44
3.3
109
73
100 nF
R45
3.3
DGND
DGND
108
69
100 nF
R46
3.3
111
R47
3.3
100 nF
70
DGND
DGND
112
117
118
119
120
121
116
115
114
113
110
107
106
105
104
62
61
60
57
56
53
52
51
46
47
50
TDI
TDO
TMS
TCK
TRST_N
VPO0_A
VPO1_A
VPO2_A
VPO3_A
VPO4_A
VPO5_A
VPO6_A
VPO7_A
VPO0_B
VPO1_B
VPO2_B
VPO3_B
VPO4_B
VPO5_B
VPO6_B
VPO7_B
SCL_AB
SDA_AB
LLC_A
LLC_B
3.3 V
3.3 V
possible to the IC
R48
R49
DGND
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
as close as
R54
0
33
33
5
6
7
8
5
6
7
8
5
6
7
8
5
6
7
8
4.7 k
RN3
33
RN4
33
RN9
33
RN10
33
RN11
0
3.3 V
4.7 k
BST0
BST1
BST2
VPOA0
VPOA1
VPOA2
VPOA3
VPOA4
VPOA5
VPOA6
VPOA7
VPOB0
VPOB1
VPOB2
VPOB3
VPOB4
VPOB5
VPOB6
VPOB7
CLK0
CLK1
SCL_AB
SDA_AB
BST[0:2]
VPOA[0:7]
VPOB[0:7]
001aad237
CLK[0:1]
TDI
TDO