ADV7188 查看數據表（PDF） - Analog Devices
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ADV7188 Datasheet PDF : 112 Pages
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ADV7188
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VS 1
HS 2
DGND 3
DVDDIO 4
P15 5
P14 6
P13 7
P12 8
DGND 9
DVDD 10
INT 11
SFL 12
TEST2 13
DGND 14
DVDDIO 15
TEST8 16
P11 17
P10 18
P9 19
P8 20
PIN 1
ADV7188
TOP VIEW
(Not to Scale)
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
60 AIN5
59 AIN11
58 AIN4
57 AIN10
56 AGND
55 CAPC2
54 CAPC1
53 AGND
52 CML
51 REFOUT
50 AVDD
49 CAPY2
48 CAPY1
47 AGND
46 AIN3
45 AIN9
44 AIN2
43 AIN8
42 AIN1
41 AIN7
Figure 5. 80-Lead LQFP Pin Configuration
Table 7. Pin Function Descriptions
Pin No.
Mnemonic Type
3, 9, 14, 31, 71 DGND
G
39, 47, 53, 56 AGND
G
4, 15
DVDDIO
P
10, 30, 72
DVDD
P
50
AVDD
P
38
PVDD
P
42, 44, 46, 58, AIN1 to
I
60, 62, 41, 43, AIN12
45, 57, 59, 61
11
INT
O
40
FB
I
70, 78, 13, 25,
69
TEST0 to
TEST4
77, 65
TEST6 to
TEST7
16
TEST8
35 to 32,
P0 to P19 O
24 to 17, 8 to 5,
76 to 73
2
HS
O
1
VS
O
80
FIELD
O
67
SDA
I/O
Description
Digital Ground.
Analog Ground.
Digital I/O Supply Voltage (3.3 V).
Digital Core Supply Voltage (1.8 V).
Analog Supply Voltage (3.3 V).
PLL Supply Voltage (1.8 V).
Analog Video Input Channels.
Interrupt Request Output. An interrupt occurs when certain signals are detected on the input
video. See the User Sub Map register details in Table 107.
Fast Blank. FB is a fast switch overlay input that switches between CVBS and RGB
analog signals.
Leave these pins unconnected.
Tie to AGND.
Tie to DVDDIO.
Video Pixel Output Ports.
Horizontal Synchronization Output Signal.
Vertical Synchronization Output Signal.
Field Synchronization Output Signal.
I2C Port Serial Data Input/Output.
Rev. A | Page 10 of 112
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