ADA4431-1 Analog Devices, ADA4431-1 Datasheet - Page 6

• Manufacturer Part Number: ADA4431-1
• Description: Ultralow Power SD Video Filter
• Manufacturer: Analog Devices

ADA4431-1
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 5. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
+V
IN
DIS
LDO
CAP4
CAP3
GND
CAP2
CAP1
+V
SUBS
GND
SAG
OUT
FB2
FB1
S
S
LDO
+V
DIS
IN
S
Description
Supply Voltage.
Video Input.
Disable Pin. High = charge pump on, floating = charge pump off, low = disabled.
Load Detect Output. High = video load present.
Capacitor 2, Lead 2.
Capacitor 2, Lead 1.
Ground.
Capacitor 1, Lead 2.
Capacitor 1, Lead 1.
Supply Voltage.
Substrate Voltage Pin. Bypass to GND with 1.0 μF capacitor.
Ground.
SAG Feedback Pin.
Video Output.
Load Detect Feedback Pin 2. Connect to device side of series termination resistor.
Load Detect Feedback Pin 1. Connect to load side of series termination resistor.
1
2
3
4
Figure 4. Pin Configuration
Rev. 0 | Page 6 of 12
(Not to Scale)
ADA4431-1
TOP VIEW
12
11
10
9
GND
SUBS
+V
CAP1
S