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NJW1341VC3 Datasheet Preview

NJW1341VC3 Datasheet

8input-2output Video Driver

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NJW1341
8input-2output Video Driver
with Isolation Amplifier & 47F AC-Coupling Capacitor
FEATURES
Operating Voltage
4.5 to 9.5V
Small output coupling capacitor 47µF(VOUT2)
Isolation Amplifiers (VIN1,2)
8in-2out Video Switch
Common Mode Rejection Ratio -50dB typ
I2C BUS interface
Bi-CMOS Technology
Package Outline
SSOP20-C3
GENERAL DESCRIPTION
NJW1341 is 8-Input, 2-Output Video Switch. It consists
of switch and isolation amplifiers (2input) and Video
Driver which features 47F AC-coupled(1output). All of
functions are controlled by I2C Bus.
APPLICATION
Car Navigation
EQUIVALENT CIRCUIT BLOCK DIAGRAM
IN1
+
-
IN1G
IN2
+
-
IN2G
IN3
IN4
IN5
IN6
IN7
IN8
APPLICATION CIRCUIT
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
1 IN1
+
1u
2 IN1G
+
1u
3 IN2
+
1u
4 IN2G
+
1u
5 IN3
+
1u
6 IN4
+
1u
7 IN5
+
1u
8 IN6
+
1u
9 IN7
+
1u
10 IN8
+
1u
VOUT1 20 +
22u
SREF 19
VSAG 18
68k
68k
SSIG 17
1u
0.1u
VOUT2 16 +
47u 75Ω
VCC 15
0.1u + 47u
GND 14
VCC
4.5V-9.5V
VDD 13
+ 47u
SDA 12
VDD
4.5V-5.5V
SCL 11
Mute
Mute
Buffer
VOUT1
6dB
75Ω Driver
47μF 75Ω
+
VOUT2
SREF
VSAG
SSIG
I2C BUS
SDA
SCL
VDD
VCC
GND
Ver.7
http://www.njr.com/
-1-




NJR

NJW1341VC3 Datasheet Preview

NJW1341VC3 Datasheet

8input-2output Video Driver

No Preview Available !

47F Output Capacitor Series
Input-Output
Part No.
3in-1out
NJM41050
4in-2out
NJW1342
PIN CONFIGURATION
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SYMBOL
IN1
IN1G
IN2
IN2G
IN3
IN4
IN5
IN6
IN7
IN8
SCL
SDA
VDD
GND
VCC
VOUT2
SSIG
VSAG
SREF
VOUT1
DESCRIPTION
Video Signal Input Terminal
GND Input Terminal (from souse side)
Video Signal Input Terminal
GND Input Terminal (from souse side)
Video Signal Input Terminal
Video Signal Input Terminal
Video Signal Input Terminal
Video Signal Input Terminal
Video Signal Input Terminal
Video Signal Input Terminal
I2C Clock Input Terminal
I2C Data Input Terminal
Power Supply Terminal
GND Terminal
Power Supply Terminal
Video Signal Output Terminal
SAG Correction Terminal
SAG Correction Terminal
SAG Correction Terminal
Video Signal Output Terminal
NJW1341
Ver.7
http://www.njr.com/
-2-


Part Number NJW1341VC3
Description 8input-2output Video Driver
Maker NJR
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NJW1341VC3 Datasheet PDF






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