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DS90UB960-Q1: how to understand 0x73~0x76?

Yuan Tan63
Expert 3280 points
Part Number: DS90UB960-Q1


Hi, 

can we understand that: line length*line count=Rx camera pixel?

eg:

can we say when the one Rx link with a camera with Horizontal Active Pixels = 2560, Vertical Active Lines = 960

the 0x73~76 will be like:

rd: addr 0x73 data 0x3 [ok]
rd: addr 0x74 data 0xc0 [ok]
rd: addr 0x75 data 0xa [ok]
rd: addr 0x76 data 0x0 [ok]

(line count=0x03c0= 960bytes; line length=0x0a00=2560bytes)

thank you!

B&R

Yuan

  • 0
    TI__Guru** 109860 points

    Hello Yuan,

    Reg 0x73 = Line count high (Vertical active in number of lines)
    Reg 0x74 = Line count low (Vertical active in number of lines)
    Reg 0x75 = Line length high (Horizontal active in number of bytes)
    Reg 0x76 = Line length low (Horizontal active in number of bytes)

    To be able to calculate the Horizontal active in number of pixels you should know the used data type and then calculate the pixel size.