TC5747 Datasheet, PDF (16/44 Pages) List of Unclassifed Manufacturers – Single Chip CMOS Imager with Integrated Image Signal Processor and JPEG Codec

TC5747 Data Sheet
Single Chip CMOS Imager
The JPEG-compressed image can be transmitted either on the parallel video output interface or on the serial
video output interface. Alternatively, the host can read the JPEG-compressed image from the on-chip JPEG-
code memory via the I²C interface.
The JPEG unit can optionally create also a thumbnail image for the full resolution compressed image.
The JPEG unit can also be configured to send out RAM contents to one of the output units, with optional
ancillary data header and checksum.
The JPEG unit can also be activated in decompression mode. The compressed code is written to the Code
memory, and the JPEG unit decodes it into YUV 4:2:2 data. The YUV data is then sent to the YUVR unit for
resizing and cropping. From the YUVR unit the decoded image is sent to the Parallel Video Interface unit for
display.
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