Sorry for type.
We confuse that some document says that 20736 support BT4.0 but some says that 20736 support BT4.1. And our customer need this information to judge business. So if we use 20736 + WICED2.2.1, what BT version that it support ?
Could you give me correct information ?
The BCM20732/BCM20736/BCM20737 are all BT 4.0 and BT 4.1 certified.
Note that QDID 51750 (End Product) is the correct one to use for the BCM207376S and the others in this family (BT 4.0)
QDID 61027 can be leveraged across the family for BT 4.1 (Component).
Additional information can be found here: Re: Bluetooth SIG Certification/QDID Assigments and on the BT Sig website.