tw2826 Intersil Corporation, tw2826 Datasheet

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tw2826

Manufacturer Part Number
tw2826
Description
16 Channel Record Multiplexer For Security Applications
Manufacturer
Intersil Corporation
Datasheet

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16 Channel Record Multiplexer for Security
Applications
TW2826
TW2826 is a record multiplexer that converts multiple
D1 video inputs into quad CIF format for multi-channel
DVR applications. The maximum number of D1 video
that can be accepted is 16. The output can be
selected from any D1 video or quad CIF video.
Description
This product accepts multiple channels BT.656
compliant video data in byte interleaving format,
processes them and outputs them in either its original
size or in quad CIF size based on user control. The
output will be in BT.656 byte interleaving format in
the case of multi-channel output.
Block Diagram
FN7913.0
September 6, 2011
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T e c h w e l l
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
FIGURE 1. TW2826 BLOCK DIAGRAM
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
MULTIPLEXER
CONTROL
SDRAM
DRAM
All other trademarks mentioned are the property of their respective owners.
Features
• Four BT.656 Compliant Input
• Maximum Input Rate of 108 MHz with
• Four BT.656 Compliant Output Ports
• Up to 108 MHz Byte-Interleave Output Support
• Channel ID Support
• User Selectable D1 or Quad CIF Output
• Single SDRAM 16 Bits @166MHz
• Optional GPIO
• Miscellaneous
• 1.8/3.3V Operation Voltage
• Supports 2-wire Serial Bus Interface
• 144 Ld LQFP Package
Applications
• Video Surveillance DVR
Byte-Interleaved Format Support
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tw2826 Summary of contents

Page 1

... Channel Record Multiplexer for Security Applications TW2826 TW2826 is a record multiplexer that converts multiple D1 video inputs into quad CIF format for multi-channel DVR applications. The maximum number of D1 video that can be accepted is 16. The output can be selected from any D1 video or quad CIF video. ...

Page 2

... No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see TW2826 FIGURE 2. TW2826 PIN DIAGRAM For additional products, see www.intersil.com/product_tree www.intersil.com/design/quality ...

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