
Supports configurable lane numbers to match the bandwidth requirement of the application. Key Applications of MIPI D-PHY 2.0
Data Lane i: DPHY_Dn_P, DPHY_Dn_N DPHY_Dn_LP_P, DPHY_Dn_LP_N
Designing or validating a MIPI D-PHY v2.0 interface requires strict adherence to its unique electrical parameters. The interface uses a current-mode driver for high-speed differential signaling and a voltage-mode driver for low-power operations. High-Speed (HS) Mode Low-Power (LP) Mode Differential Single-Ended Logic High Level Max ~360 mV Nominal 1.2 V Logic Low Level Min ~40 mV Max 100 mV Differential Voltage ( VODcap V sub cap O cap D end-sub ) 140 mV – 270 mV Data Rate (per lane) 80 Mbps to 4.5 Gbps Up to 10 Mbps Termination Resistance Ωcap omega (Differential) High Impedance (Open) mipi d phy 20 specification top
The complexity required to manage the contention during the handover—from HS-RX to HS-TX—is a specification marvel. It requires precise timing handshakes (LP-11, LP-10, LP-00) that force the hardware designer to be acutely aware of propagation delays. While brilliant for pin conservation, it is often the source of the most headaches during board bring-up. If your rise times are off, the turnaround kills the link.
Provides a differential clock signal used for source-synchronous data sampling. Supports configurable lane numbers to match the bandwidth
: Uses Low-Voltage Differential Signaling (LVDS) with a typical amplitude of ±200mV for bulk data transfer.
High-resolution machine vision and edge AI processing. If your rise times are off, the turnaround kills the link
Version 2.0 (v2.0) was developed to significantly increase data rates over previous versions (v1.1/1.2), while maintaining the signature low-power, low-EMI (Electromagnetic Interference) benefits essential for battery-powered devices. Top Features and Advancements in D-PHY v2.0
, enabling support for 4K video at higher frame rates and greater color depths. Backwards Compatibility