ADV7511 - difference between KSTZ and KSTZ-P

Q

What is the P standing for in ADV7511KSTZ-P?
What is the difference between ADV7511KSTZ and ADV7511KSTZ-P?

A

ADV7511 contains internal HDCP keys
ADV7511P does not contain HDCP keys

If you are starting a new design, we would suggest you use the “without P”
part. We can ship these to customers who are not HDCP adopters. TX parts
cannot be used to decrypt protected content.