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Video capture using 8148 EVM VIN1 PORTB, how to connect VP5147_PCLK to VIN1_CLK1?

yuan gao2
Intellectual 530 points

According discussion in the post below, VP5147_PCLK is connected to VIN1_CLK0 on the EVM board.But in order to capture video from 5147 using 8-bit embeded sync mode , one must use VIN1 PORTB. VIN1 Port B has no clock connected with it(5147 output is connect to VIN1 PORTA, V1N1_CLK0).I have noticed method provided by poster Lo2, but what he using is 8168 EVM, not 8148 EVM. Being short of schematic diagram of EVM board, Can anybody provide help?How to modified the connection on 8148 EVM ?

http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/t/326172.aspx?pi199607=5

  • 0
    TI__Guru**** 170625 points

    Yuan,

    The DM814x EVM schematics can be found in the Mistral site:

    http://www.mistralsolutions.com/product-engineering-services/support-downloads/

    TMDXEVM8148 DOCUMENTATION -> Hardware User Guide -> Base Board - Rev D, Expansion I/O Board - Rev D, LCD Adaptor Board - Rev C

    HARDWARE -> Downloads for TMDXEVM8148 – Base Board -> Rev - D

    HARDWARE -> Downloads for TMDXEVM8148 – Expansion I/O Board -> Rev - D

    HARDWARE -> Downloads for TMDXEVM8148 – LCD Adaptor Board -> Rev - C

    Regards,
    Pavel