Supports 80 Mbps to 1.5 Gbps per lane without deskew calibration. With deskew calibration, it reaches up to 2.5 Gbps, and with equalization, it can reach 4.5 Gbps.
For hardware engineers, the "pdf fixed" version of the v2.5 specification provides the exact electrical parameters required for compliance. Key specifications defined in the document include:
Intra-pair skew (between DP and DN ) must be kept under 1 ps. Inter-pair skew (between data lanes and the clock lane) should be minimized to prevent synchronization mismatch. mipi dphy specification v25 pdf fixed
The MIPI D-PHY specification v2.5 provides a flexible, scalable, and low-power interface solution for a wide range of applications.
The D-PHY v2.5 specification builds on the dual-mode architecture of its predecessors, utilizing both High-Speed (HS) Low-Power (LP) modes to balance performance and energy efficiency. Increased Bandwidth: Supports significantly higher data rates, typically up to 4.5 Gbps per lane Supports 80 Mbps to 1
(or higher in certain configurations), enabling 4K and 8K video streaming. Clocking Flexibility:
v2.5 supports , allowing a high-speed link used for video streaming to quickly flip direction and carry control data back to the source. This eliminates the need for dedicated sideband control wires. When combined with ALP, this enables the Unified Serial Link (USL) feature in the MIPI CSI-2 v3.0 specification, converging high-speed data and low-speed control onto a single, cost-effective physical link. The D-PHY v2
The MIPI D-PHY specification v2.5 PDF is widely applicable across various industries, including: