Because our customer want to use TPS23754 or TPS23784 on 802.3 at & also af PD application, is any impact if PSE is 802.3at and PD(23754 or 23784) is 802.3af?
Because on 23754 & 23784 doesn't mention anything for 802.3af. Thanks a lot.
The TPS23754 may be used as a type 1 (compliant to 802.3af) device. Please see the the datasheet. Intermix of type 1 and type 2 devices is also addressed in the datasheet.