Port; Dp Display Port - Alinx Z19 User Manual

505_PCIE_REFCLK_P
505_PCIE_REFCLK_N
PCIE_RSTN_MIO37
9．DP Display Port
The Z19 development board is equipped with a mini DisplayPort output display port for
video image display. The port supports VESA DisplayPort V1.2a output standard, up to
4K x 2K@30Fps output, Y-only, YCbCr444, YCbCr422, YCbCr420 and RGB video formats.
Each color supports 6, 8, 10, or 12 bits.
The DisplayPort data transmission channel is output directly from the BANK505 PS MGT
driver of ZU9EG, and the LANE2 and LANE3 TX signals of the MGT are connected to the
DP connector in differential signal mode. The DisplayPort auxiliary channel is connected
to the MIO pin of the PS. Figure 9-1 shows the design schematic diagram of DP output

port:

Figure 9-1: The design schematic diagram of DP output port
ZYNQ pin assignment of DisplayPort port:
Signal Name
GT0_DP_TX_P
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PS_MGTREFCLK0P_505
PS_MGTREFCLK0N_505
PS_MIO37_501
Pin Name
PS_MGTRTXP3_505
AG37
AG38
N30
Pin Number
AB39
DP data, Low-level transmission, Positive
Z19 User Manual
PCIE reference clock, Positive
PCIE reference clock, Negative
PCIE reset signal
Remarks
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