參數(shù)資料
型號: NJM2277M
廠商: New Japan Radio Co., Ltd.
英文描述: VIDEO SWITCH MATRIX
中文描述: 視頻開關(guān)矩陣
文件頁數(shù): 1/15頁
文件大?。?/td> 110K
代理商: NJM2277M
- 1 -
NJM2277
VIDEO SWITCH MATRIX
I
GENERAL DESCRIPTION
The
NJM2277
is a Video switch for Set Top Box, and TV.
The
NJM2277
includes 2 CVBS input, 2-RGB input switches.
Also it allow the inputs to be routed in 3 CVBS output, 1-RGB output.
The
NJM2277
includes 5
th
-order Low pass Filter suppress
the noise interference to video signal.
The
NJM2277
enable to control the Output Impedance for RGB outputs.
I
PACKAGE OUTLINE
I
FEATURES
G
Operating Voltage
G
2- RGB Switches.
G
75
Cable Driver on all channels.
G
41dB Stop Band Rejection (@27MHz)
G
Bipolar Technology
G
Package Outline
I
FUNCTION BLOCK DIAGRAM
±
5V
G
2-Input,3-output CVBS Switches.
G
Quad 5
th
order Butter worth Low Pass Filter.
G
High Impedance output for RGB signal.
SDIP28, SDMP30
NJM2277L
NJM2277M
+Vcc
GND
-VEE
6dB
75
6dB
75
6dB
75
6dB
75
6dB
75
Filter
6dB
75
Filter
6dB
75
Filter
2 to 1
Switch
2 to 1
Switch
2 to 1
Switch
2 to 1
Switch
2 to 1
Switch
High Z Cont
Comp_Sin
Comp_Vin
FB_Sin
FB_Vin
R_Sin
R_Vin
G_Sin
G_Vin
B_Sin
B_Vin
Blue Out
Green Out
Red Out
FB_Out
TV_Comp Out
S_Comp Out2
S_Comp Out1
Filter
A/B
Mux
Switch
Control
Switch
Control
相關(guān)PDF資料
PDF描述
NJM2279 3-INPUT 2-OUTPUT VIDEO SWITCH FOR AV-SET
NJM2279D Single, Low-Voltage, Low Power, RRO 5-SC70 -40 to 85
NJM2279M Single, Low-Voltage, Low Power, RRO 5-SC70 -40 to 85
NJM2283 2-INPUT 3CHANNEL VIDEO SWITCH
NJM2283D Single, Low-Voltage, Low Power, RRO 5-SOT-23 -40 to 125
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