NTSC/PAL Digital Video Decoder
PEDL7662-02
PEDL7662-02 This version: Oct. 1999 MSM7662 Previous version : Oct. 1998
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¡ Semiconductor...
Description
PEDL7662-02
PEDL7662-02 This version: Oct. 1999 MSM7662 Previous version : Oct. 1998
el Pr y ar in im
¡ Semiconductor MSM7662
¡ Semiconductor NTSC/PAL Digital Video Decoder
GENERAL DESCRIPTION
The MSM7662 is an LSI device that decodes NTSC or PAL analog video signals into YCbCr and RGB digital data based on ITU-RBT.601. The device has built-in two channels of A/D converters and can accept composite video and S video signals for the input video signals. Composite video signals are converted to YCbCr and RGB digital data via the 2-dimensional Y/C separation circuit with an adaptive filter. www.DataSheet4U.com Analog video signals can be sampled by a clock at the pixel frequency or at twice the pixel frequency. A decimation filter is built-in for sampling at twice the pixel frequency. Input signals are synchronized internally and high-speed locking for color burst is possible. Because a FIFO buffer is built into the output format circuit, jitter-free output can be obtained even for non-standard signals.
APPLICATION EXAMPLES
Since the synchronization of input signals and high-speed locking for color burst are possible, the device is optimized for applications used by switching multiple cameras. It is also used for various image processing applications because of jitter-free output data through a built-in FIFO buffer. 8-bit (YCbCr), 16-bit (8-bit (Y) + 8-bit (CbCr)), and 24-bit (RGB) output interfaces can be selected as an output mode so that various devices such as monitorin...
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