Before we go ahead and become HDCP adopters and complete the design of our product using the ADV7626 I need to be sure that the ADV7626 can be operated as follows:
1. Encyrpted HDMI stream feed into HDMI_RX_A from e.g. Blue-Ray source.
2. Re-encrypt this data stream and send it out of the ADV7626 on HDMI_TX_A. (typically to an HDCP HDMI monitor)
3. The de-crypted version of this data stream will be fed out of the ADV7626 on HDMI_TX_B.
The de-crypted stream from HDMI_TX_B will be kept internal to our product for further customised processing before being re-encypted and transmitted by other means i.e. not over an HDMI link.