When is the reference design for the 54LM20 CSP61 expected to be available?

[zhanxy]

When is the reference design for the 54LM20 CSP61 expected to be available?Could you send me the AD schematic and PCB footprint for this chip?

[Ressa]

If you mean start up time, check below link:
Startup times • nRF54LM20A | nRF54LM20B Datasheet • Technical Documentation

Also for GPIO timings:
GPIO Electrical Specification • nRF54LM20A | nRF54LM20B Datasheet • Technical Documentation