ADV7401 Datasheet, PDF (10/20 Pages) Analog Devices – 10-Bit, Integrated, Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer

ADV7401
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
P32 ¹
P31 ²
INT ³
CS/HS ⁴
DGND ⁵
DVDDIO ⁶
P15 ⁷
P14 ⁸
P13 ⁹
P12 10
DGND ¹¹
DVDD ¹²
P29 ¹³
P28 14
SFL/SYNC_OUT 15
SCLK2 16
DGND 17
DVDDIO 18
SDA2 19
P11 20
P10 21
P9 22
P8 23
P27 24
P7 25
PIN 1
ADV7401
LQFP
TOP VIEW
(Not to Scale)
75 AIN12
74 AIN5
73 AIN11
72 AIN4
71 AIN10
70 TEST0
69 CAPC2
68 CAPC1
67 BIAS
66 AGND
65 CML
64 REFOUT
63 AVDD
62 CAPY2
61 CAPY1
60 AGND
59 TEST1
58 AIN3
57 AIN9
56 AIN2
55 AIN8
54 AIN1
53 AIN7
52 SOG
51 FB
Figure 2. Pin Configuration
Table 7. Pin Function Descriptions
Pin No.
Mnemonic
5, 11, 17, 40, 89
DGND
49, 50, 60, 66
AGND
6, 18
DVDDIO
12, 39, 90
DVDD
63
AVDD
47, 48
PVDD
51
FB
54, 56, 58, 72, 74, 76, 53, 55,
57, 71, 73, 75
42, 41, 28, 27, 26, 25, 23, 22,
10, 9, 8, 7, 94, 93, 92, 91
33, 32, 31, 30, 29, 24, 14, 13
44, 43, 21, 20, 45, 34, 2, 1,
100, 97, 96, 95, 88, 87, 84, 83
3
AIN1 to AIN12
P2 to P9, P12 to P19
P22 to P29
P0 to P1, P10 to P11,
P20 to P21, P31 to P40
INT
Type
G
G
P
P
P
P
I
I
Function
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).
Fast Switch Overlay Input. This pin switches between CVBS and RGB
analog signals.
Analog Video Input Channels.
O
Video Pixel Output Port.
I/O
Video Input/Output Port
I
Video Pixel Input Port.
O
Interrupt. This pin can be active low or active high. When SDP/CP status
bits change this pin triggers. The set of events that triggers an interrupt
is under user control.
Rev. SpA | Page 10 of 20