Diodes Incorporated

PI2DPT1021Q 1.8 V Bidirectional USB Type-C DP-Alt Retimer

Diodes automotive-compliant retimer provides receiver-adaptive equalization

Image of Diodes PI2DPT1021Q - 1.8 V Bi-Directional USB Type-C DP-Alt RetimerThe Diodes automotive-compliant PI2DPT1021Q is a bit-level retimer providing receiver-adaptive equalization, compensating for channel losses up to -23 dB at 5 GHz signals.

The device has 10 Gbps data handling, and supports DisplayPort (DP) 1.4 and USB 3.2 standards for automotive USB Type-C applications such as rear seat entertainment and active cables.

The PI2DPT1021Q has 4:4 channels, supporting system-on-chip (SoC) devices with an integrated USB/DP crossbar switch with I2C. The I2C is used to select:

  • Four-lane DP
  • Two-lane DP and one-lane USB 3.2 Gen2
  • One- or two-lane USB 3.2 Gen2

The PI2DPT1021Q complies with USB power management states for active mode (U0) and power-saving modes (U1, U2, U3). The PI2DPT1021Q is packaged in the very small X1-QFN2845-32 (0.4 mm pitch) package, supports AEC-Q100 Grade 2, and operates across a -40°C to +105°C temperature range.

The bidirectional design provides flexibility when the DFP and UFP signal flows are swapped, which supports active cable applications and signal flow selection. Diodes also provides the PI2DPT1021 commercial-grade device for industrial applications.

Features
  • Flexible four-channel USB Type-C DP-alt mode operation
    • USB 3.2 Gen2x2, USB 3.2 Gen2x1 + Two-lane DP 1.4 (HBR3), Four-lane DP 1.4 (HBR3)
  • High-speed signal integrity
    • Provides receiver adaptive equalization up to -23 dB at 5 GHz of channel loss compensation and jitter cleaning
  • Very small X1-QFN2845-32 package
    • Optimizes 2.85 mm x 4.5 mm PCB area for densely populated computing equipment
  • Auto-power-saving modes for both USB and DP
    • Maintains USB U1/U2/U3 and DP D3 power-saving modes with built-in AUX listener
  • Bidirectional with very low (<1 ns) latency for high-speed channels
    • Provides flexibility for signal flow selection
Applications
  • Rear seat entertainment
  • Active cables

PI2DPT1021Q 1.8 V Bidirectional USB Type-C® DP-Alt Retimer

รูปภาพManufacturer Part NumberคำอธิบายAvailable Quantityราคาดูรายละเอียด
ผลิตภัณฑ์ใหม่
ACTIVE DISPLAY X1-QFN2845-32 T&R		PI2DPT1021Q2XEAEXACTIVE DISPLAY X1-QFN2845-32 T&R3495 - Immediate
7000 - Factory Stock		$92.30ดูรายละเอียด
Published: 2025-12-29