SM5301BS Datasheet, PDF (3/15 Pages) Nippon Precision Circuits Inc – 3-channel Video Buffer with Built-in Wideband Filters with Filter Through Function

SM5301BS
PIN DESCRIPTION
Number
Name
I/O ¹
Description
1
G_INA/U_INA
I
Analog G_INA or U_INA signal input
2
GSG1
Ipu
G_OUT/U_OUT output buffer gain set input
3
G_INB/U_INB
I
Analog G_INB or U_INB signal input
4
NC
−
No connection (leave open or connect to ground)
5
B_INA/V_INA
I
Analog B_INA or V_INA signal input
6
GSB1
Ipu
B_OUT/V_OUT output buffer gain set input
7
B_INB/V_INB
I
Analog B_INB or V_INB signal input
8
NC
−
No connection (leave open or connect to ground)
Power save function
9
DISABLE
Ipd L: Enable
H: Disable (Output pins: R_OUT/Y_OUT, G_OUT/U_OUT, and B_OUT/V_OUT are high impedance.)
10
GND3
−
Analog ground
11
B_OUT/V_OUT
O
B/V signal output
12
VCC3
−
Analog 5V supply
13
GND2
−
Analog ground
14
G_OUT/U_OUT
O
G/U signal output
15
VCC2
−
Analog 5V supply
16
GND1
−
Analog ground
17
R_OUT/Y_OUT
O
R/Y signal output
18
VCC1
−
Analog 5V supply
19
GND4
−
Analog ground
20
RFC
−
LPF (lowpass filter) cutoff frequency setting resistor connection
21
VFC
I
LPF (lowpass filter) cutoff frequency setting voltage input
Input select signal
22
MUXSEL
Ipd
L: ×_INA pin select
H: ×_INB pin select
Filter mode select pin
23
THROUGH
Ipd L: Filter mode
H: Filter through mode
24
VCC4
−
Analog 5V supply
25
R_INA/Y_INA
I
Analog R_INA or Y_INA signal input
26
GSR1
Ipu
R_OUT/Y_OUT output buffer gain set input
27
R_INB/Y_INB
I
Analog R_INB or Y_INB signal input
28
NC
−
No connection (leave open or connect to ground)
1. I: input pin, Ipd: input pin with pull-down resistor, Ipu: input pin with pull-up resistor, o: output pin
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