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DS90UB953-Q1: 953 test pattern

Fredy Zhang
Expert 5000 points
Part Number: DS90UB953-Q1

Dear expert, 

I want to test the UB953 test pattern. So need the 953 to generate a YUV422 1080P pattern? Need your help to check and share your comments. 

Regards,

Fredy Zhang. 

  • 0
    TI__Mastermind 23685 points

    Hi Fredy, 

    Below is an example script for YUV422 8bit 1620x1080 resolution at 30 FPS.

     

    Fullscreen 935_YUV4228BIT_1620x1080_30FPS.txt Download 
    #Enable patgen 1620 x 1080 YUV422 8 bit 30 FPS 
serAlias0=0x1A
board.WriteI2C(serAlias0, 0xB0, 0x02) #IA_AUTO_INC=1
board.WriteI2C(serAlias0, 0xB1, 0x01)
board.WriteI2C(serAlias0, 0xB2, 0x01)      
board.WriteI2C(serAlias0, 0xB2, 0x34)                # PGEN_CFG 
board.WriteI2C(serAlias0, 0xB2, 0x1E)                # PGEN_CSI_DI
board.WriteI2C(serAlias0, 0xB2, 0x0C)                # PGEN_LINE_SIZE1
board.WriteI2C(serAlias0, 0xB2, 0xA8)                # PGEN_LINE_SIZE0
board.WriteI2C(serAlias0, 0xB2, 0x01)                # PGEN_BAR_SIZE1
board.WriteI2C(serAlias0, 0xB2, 0x94)                # PGEN_BAR_SIZE0
board.WriteI2C(serAlias0, 0xB2, 0x04)                # PGEN_ACT_LPF1
board.WriteI2C(serAlias0, 0xB2, 0x38)                # PGEN_ACT_LPF0
board.WriteI2C(serAlias0, 0xB2, 0x04)                # PGEN_TOT_LPF1
board.WriteI2C(serAlias0, 0xB2, 0x65)                # PGEN_TOT_LPF0
board.WriteI2C(serAlias0, 0xB2, 0x0B)                # PGEN_LINE_PD1
board.WriteI2C(serAlias0, 0xB2, 0x93)                # PGEN_LINE_PD0
board.WriteI2C(serAlias0, 0xB2, 0x21)                # PGEN_VBP
board.WriteI2C(serAlias0, 0xB2, 0x0A)                # PGEN_VFP

    These scripts can be configured by using the Pattern Generator tab on Analog LaunchPad as shown below: 

    While using the pattern generator tab, horizontal and vertical active, data type, frame rate, and blanking are user defined. To apply changes to the pattern generator tab, please select apply prior to enabling the set pattern. 

    Best,

    Zoe