DisplayPort RX

M31 DisplayPort RX IP provides high-performance, multi-lane capability and low power architecture for high-bandwidth applications. DisplayPort RX supports 20Gbps UHBR20, 13.5Gbps UHBR13.5, 10Gbps UHBR10, 8.1Gbps HBR3, 5.4Gbps HBR2, 2.7Gbps HBR and 1.62Gbps RBR data rates. Moreover, the IP supports additional data rate of 6.75/4.32/3.24/2.43/2.16 Gbps per lane for eDP1.4b/1.5a.

Block diagram
1-Lane Displayport RX at 22nm process
(Area before shrink without PAD: 0.2277mm2)
RX Jitter Tolerance @ 8.1Gbps (HBR3)

  • IP Product Lists
  • Features
  • DisplayPort RX v2.1, 20Gbps x2-lane, TSMC N6/7, 1.8V
  • DisplayPort RX v1.4, 8.1Gbps x1-lane, TSMC 22ULL, 1.8V
  • Supports 1.62G to 20Gbps data rates and compact die area
  • Supports X1, X2 and X4 lanes
  • Supports 24/25/26/27 MHz clock input source
  • Supports BIST function and built-in internal loopback mode for mass production tests
  • Supports 20-bit/40-bit (DP1.4) 16-bit/32-bit (DP2.1) databus width of parallel interface
  • Supports PLL-alive mode, provide PCLK from PHY
  • Supports built-in internal loopback mode for testing
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