sm5302a Nippon Precision Circuits Inc, (NPC), sm5302a Datasheet - Page 3

• Manufacturer Part Number: sm5302a
• Description: 3-channel Video Buffer With Built-in Wideband Lpf
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

PIN DESCRIPTION
*1. I: input, O: output
*2. A: analog, D: digital
Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
MUXSEL
OUT3B
OUT3A
OUT2B
OUT2A
OUT1B
OUT1A
Name
GND3
GND2
GND1
REF1
VCC3
VCC2
VCC1
REF3
REF2
IN1A
IN1B
ISET
IN2A
IN2B
IN3A
IN3B
VDD
SDA
ADS
SCL
VSS
I/O
I/O
O
−
−
−
−
O
O
−
−
O
O
−
−
O
O
−
O
O
I
I
I
I
I
I
I
I
I
*1
A/D
A
D
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
*2
SM5302A
Internal reference voltage 1
Digital supply (3.0 to 5.5V)
I
I
Digital ground
Input multiplexer switch control
I
Video signal input (CH-1, input A)
Video signal input (CH-1, input B)
Internal current-setting resistor (R
Video signal input (CH-2, input A)
Video signal input (CH-2, input B)
Video signal input (CH-3, input A)
Video signal input (CH-3, input B)
Analog ground (CH-3)
Video signal output (CH-3, for sag compensation)
Video signal output (CH-3)
Analog supply (CH-3) (4.75 to 5.25V)
Analog ground (CH-2)
Video signal output (CH-2, for sag compensation)
Video signal output (CH-2)
Analog supply (CH-2) (4.75 to 5.25V)
Analog ground (CH-1, Vref)
Video signal output (CH-1, for sag compensation)
Video signal output (CH-1)
Analog supply (CH-1, Vref) (4.75 to 5.25V)
Internal reference voltage 3
Internal reference voltage 2
2
2
2
C data signal input/output
C clock signal input
C slave address select (3-state input)
Description
ISET
) connection (standard 1.8k Ω )
SEIKO NPC CORPORATION —3