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Número de pieza | IDTVS512 | |
Descripción | WIDE BANDWIDTH VIDEO SIGNAL SWITCH | |
Fabricantes | Integrated Device Technology | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IDTVS512 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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WIDE BANDWIDTH VIDEO SIGNAL SWITCH, 5 PORT
CONFIDENTIAL
IDTVS512
General Description
The IDTVS512 is a bi-directional 5-Port 2:1
multiplexer/demultiplexer with Hi-Z outputs for both RGB
and composite video switching applications. With the
additional two ports, vertical and horizontal synchronous
signals can be switched in addition to switching the RGB
and composite signals between different components
(DVDs, VCRs, PCs, etc.). The VideoSwitch can be driven
from a current output RAMDAC or voltage output composite
video source.
Low on-resistance, low crosstalk, low OFF isolation and
wide bandwidth features make it ideal for video and other
applications. The IDTVS512 offers a high-performance
(600 MHz), low-cost solution to switch between video
sources.
Block Diagram
Features
• RON is 4Ω typical
• Bidirectional switch
• Low bit-to-bit skew: 200ps
• Low crosstalk: -65dB @ 10MHz
• Near-Zero propagation delay: 250ps
• Fast switching speed: 9ns
• Channel On-Capacitance: 6pF (typical)
• 8KV ESD HBM on connector side
• Wide bandwidth (600 MHz)
• Available in QSOP package
Applications
• Projection TV and LCD TV
• Video consumer applications
• Analog video signal routing
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YA
YB
YC
YD
YE
CTL
A0
A1
B0
B1
C0
C1
D0
D1
E0
E1
WIDE BANDWIDTH VIDEO SIGNAL SWITCH, 5 PORT
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CONFIDENTIAL
IDTVS512
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1 page IDTVS512
WIDE BANDWIDTH VIDEO SIGNAL SWITCH, 5 PORT
COMMERCIAL TEMPERATURE RANGE
Data In at Ax or Ay
tPLHx
Data Out at MBx
tPHLx
Data Out at MBy
tPLHy
tSK(0) = | tPLHy - tPLHx | or | tPHLy - tPHLx |
tSK(0)
tPHLy
3.5V
2.5V
1.5V
VOH
2.5V
VOL
VOH
2.5V
VOL
Output Skew - tSK(O)
Input
tPLH
Output
3.5V
2.5V
tPHL 1.5V
VOH
2.5V
VOL
tSK(P) = | tPHL - tPHL |
Pulse Skew - tSK(P)
Applications Information
Logic Inputs
The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a +3.3V supply, the
output enables or select pins may be driven low to 0V and high to 3.6V. Driving IN Rail-to-RailÆ minimizes power
consumption.
Power-supply Sequencing
Proper power-supply sequencing is advised for all CMOS devices. It is recommended to always apply VCC before applying
signals to the input/output or control pins.
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700
600
500
400
300
200
100
0
0
10 20 30 40
Capacitance Load
Bandwidth vs. Capacitance
50
WIDE BANDWIDTH VIDEO SIGNAL SWITCH, 5 PORT
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CONFIDENTIAL
IDTVS512
7013/7
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet IDTVS512.PDF ] |
Número de pieza | Descripción | Fabricantes |
IDTVS512 | WIDE BANDWIDTH VIDEO SIGNAL SWITCH | Integrated Device Technology |
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