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DS90UB948-Q1: DS90UB948-Q1 test pattern output pixel clock is incorrect

Part Number: DS90UB948-Q1


Hello

When using 948q1 (no serializer) test pattern , we were able to display the test screen normally on the screen, but the pixel clock is incorrect .

                   Internal Test Pattern Generation configuration mode

             Desired pixel clock:2048 * 781 * 60 =95.96MHZ,we use Dual Link OpenLDI Output,so clk1 = clk2 = 47.98MHZ.

             The configured internal clock:140MHZ / 3=46.66MHZ.

             The actual measured pixel clock:CLK1 = CLK2 = 8MHZ.

Partial register configuration:

{0x66,0x03},

{0x66,0x03},

{0x63,0x01},

{0x64,0x41},

{0x65,0x04}.

Where is the problem?