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Teridian Semiconductor Corporation.

Teridian Semiconductor Corporation  (www.teridian.com)

     


AVPro - \

5303B \ , , DVD ,
5002R AVPro SCART \ , , DVD ,





5303B

General Description

The AVPro 5303B device is a universal three input A/V switch interface IC designed for TV and general-purpose A/V applications. The device provides interfaces for three full sets of TV SCART input signals (Red, Green, Blue, CVBS, R, L, Fast Blanking, and TV Function) and also supports SCART SVHS video mode.

In addition, the 5303B can be configured to support general-purpose A/V interface (YPrPb, SVHS, and CVBS) for TVs, DVD recorders, digital set-top boxes, and PVRs. Video and audio gains are programmable. All switching and function settings are controlled via I2C.

Features

Three Input A/V Interface
3:1 video and audio mux
Programmable gain video drivers
0/6 dB audio drivers
TV SCART Interface
- RGB+FB, SVHS and CVBS video modes
- 12V TV Function pins mux
General Purpose A/V Interface
- YPrPb, SVHS and CVBS video modes
I2C Control
Power Down Mode
Configurable Device Address

Picture-in-Picture Application
Expandable Multi-function Inputs (up to 6 channels)

Datasheets
AVPro 5303B Data Sheet (231K)
 
Rev Num: 1.0
Rev Date: 12/16/05

5002R

General Description

The AVPro 5002R device is an audio/video switching IC that supports an input/output port, an input only port, and an output only port. The device includes multiplexers that allow the inputs to be routed to the outputs in various configurations. Additional outputs are provided to drive an external RF modulator. The video outputs of the multiplexers are buffered to drive 137Ω loads. The audio outputs are buffered to provide 2 Vrms output into a 600O load. The 5002R has features optimized for Canal+ satellite receiver applications, but it can also be used in other applications that require control of multiple audio and video sources.

Features

  • Two SCART connections (Auxiliary, TV)
  • Video section
    • Integrated output drivers
    • RGB, SVHS, composite outputs
    • Programmable RGB gain
  • Audio section
    • Dual mode volume control
    • Programmable gain on DAC input channels
    • Ground based outputs (no AC coupling caps)
  • Serial port control of switching I 2 C bus
  • 64-lead LQFP package
Datasheets
5002R Datasheet (328K)
 
Rev Num: 2.0
Rev Date: 10/19/05
 
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