It will be outdated (A-PHY v1.0 had major errata fixed in v1.1.1) and may lack critical annexes.
Third-party articles will tell you A-PHY runs at 16 Gbps. The official spec provides the . Without these, your PCB layout will fail signal integrity validation. mipi a-phy specification pdf
Use the IBIS-AMI models (referenced in the spec) to run channel simulations. Open-source tools like OpenRoad or commercial tools from Cadence/Synopsys can validate your layout against the mandatory eye mask. It will be outdated (A-PHY v1
You cannot find a free, legal copy of the MIPI A-PHY specification PDF on public websites like Google Drive or Scribd. MIPI Alliance protects its IP. mipi a-phy specification pdf