ada4830-1 Analog Devices, Inc., ada4830-1 Datasheet - Page 14

• Manufacturer Part Number: ada4830-1
• Description: High Speed Difference Amplifier With Input Short To Battery Protection
• Manufacturer: Analog Devices, Inc.

ADA4830-1
−
+
75Ω
4.7µF
VREF
INN
INP
ENABLE
(INPUT)
+VS
ADA4830-1
ENA
2.2µF
(2.9V TO 5.5V)
+
+VS
+VS
GND
4.7kΩ
0.1µF
STB FLAG
(OUTPUT)
KEEP VREFN AND VREFP CAPACITORS AS CLOSE AS
POSSIBLE TO THE ADV7180 AND ON THE SAME SIDE
OF THE PCB AS THE ADV7180.
STB
ALSB TIED LOW
ALSB TIED HI
VOUT
Figure 27.
≥ I
RESET
≥ I
2
C ADDRESS = 42h
2
C ADDRESS = 40h
28.63636MHz
D
LOCATE CLOSE TO, AND
ADA4830-1
ON THE SAME SIDE AS,
VDDIO
0.1µF
47pF
47pF
THE ADV7180
4kΩ
Rev. 0 | Page 14 of 16
0.1µF
0.1µF
SCLK
Driving an
SDA
0.1µF
D
VDD
1MΩ
_1.8V
ADV7180
19
23
24
25
21
20
13
12
26
28
27
10nF
A
A
A
RESET
XTAL
XTAL1
ALSB
SCLK
SDATA
VREFN
VREFP
D
IN
IN
IN
Video Decoder
VDD
1
2
3
_3.3V
D
ADV7180
0.1µF
VDD
D
_1.8V
VDDIO
A
VDD
VS/FIELD
_1.8V
INTRQ
ELPF
LLC
SFL
HS
10nF
P0
P1
P2
P3
P4
P5
P6
P7
THE SAME SIDE OF PCB AS THE ADV7180.
17
0.1µF
16
15
10
9
8
7
6
5
11
32
4
31
1
KEEP CLOSE TO THE ADV7180 AND ON
0.1µF
A
VDD
_1.8V
P
EXTERNAL
LOOP FILTER
VDD
LLC
INTRQ
SFL
VS/FIELD
HS
1.69kΩ
_1.8V
P0
P1
P2
P3
P4
P5
P6
P7
10nF
10nF
656 DATA
P[0:7]
10nF
82nF
YCrCb
8-BIT
Data Sheet
P
VDD
_1.8V