Datasheet

2−35
2.20.32 Cr Gain Factor Register
Address 2Dh
7 6 5 4 3 2 1 0
Cr gain factor
This is a read-only register that provides the gain applied to the Cr in the YCbCr data stream.
2.20.33 Macrovision On Counter Register
Address 2Eh
Default 0Fh
7 6 5 4 3 2 1 0
Macrovision on counter
This register allows the user to determine how many consecutive frames in which the Macrovision AGC pulses have
to be detected before the decoder decides that the Macrovision AGC pulses are present.
2.20.34 Macrovision Off Counter Register
Address 2Fh
Default 01h
7 6 5 4 3 2 1 0
Macrovision off counter
This register allows the user to determine how many consecutive frames in which the Macrovision AGC pulses are
not detected before the decoder decides that the Macrovision AGC pulses are not present.
2.20.35 MSB of Device ID Register
Address 80h
Default 51h
7 6 5 4 3 2 1 0
MSB of device ID
This register identifies the MSB of the device ID. Value = 0x51.
2.20.36 LSB of Device ID Register
Address 81h
Default 50h
7 6 5 4 3 2 1 0
LSB of device ID
This register identifies the LSB of the device ID. Value = 0x50.