Datasheet

ADA4432-1/ADA4433-1 Data Sheet
Rev. A | Page 20 of 28
TYPICAL APPLICATION CIRCUITS
Figure 52. ADA4432-1 and ADV7391/ADV7393 Video Encoder Application Circuit
STB
33µF 10µF
GND_IO GND_IO
0.1µF
GND_IO GND_IO
33µF 10µF
PGND PGND
0.1µF
PGND PGND
33µF 10µF
AGND AGND
0.1µF
AGND
1µF
AGND AGND
ENABLE
(INPUT) VAA
33µF 10µF
DGND DGND
0.1µF
DGND
VDD
P0
PIXEL PORT
INPUTS
P1
P2
P3
COMP
RSET
DAC1
DAC2
DAC3
ALSB
P4
P5
P6
P7
P8
P9
P10
P11 (ADV7393 ONLY)
ADV7391/
ADV7393
ADA4432-1
SOT-23 PACKAGE
P12
P13
P14
P15
HSYNC
VSYNC
CLKINCLOCK INPUT
SDA
SCL
EXTERNAL LOOP
FILTER
(OPTIONAL)
AGND PGND DGND DGND GND_IO
AGND PGND DGND DGND GND_IO
150nF
12nF
170Ω
4.12kΩ
75Ω
75Ω
TWISTED
PAIR
300Ω
AGND
DGND
AGND
2.2nF
IN
GND
VOUT
AGND
VDD
VAA
PVDD
VDD_IO
DGND
PIXEL PORT
INPUTS
I2C PORT
PVDD
10597-035
2.2µF
AGND
ENA
+V
S
0.1µF
AGND
100nF
100nF
100nF
VDD_IO
PVDD
VAA
VDD
RESET
EXT_LF
100nF
STB
STB FLAG
(OUTPUT)
CONTROL
INPUTS/OUTPUTS