Macrovision Status - Analog Devices ADV7850 Hardware Manual

sdp_pal_sw_locked, Addr 90 (SDP), Address 0x59[2] (Read Only)
This readback indicates the detection of a PAL swinging burst sequence on the input.
Function
sdp_pal_sw_locked
1
0 
sdp_fsc_freq_ok, Addr 90 (SDP), Address 0x59[1] (Read Only)
This readback indicates the status of the subcarrier frequency detected on the input if it is close to that of the selected standard, 3.58
MHz or 4.43 MHz; or the subcarrier frequency is running in 4.43 MHz input mode and input is 3.58 MHz or vice versa.
Function
sdp_fsc_freq_ok
1
0 
sdp_scm_locked, Addr 90 (SDP), Address 0x59[0] (Read Only)
This readback indicates the detection of a SECAM input.
Function
sdp_scm_locked
1
0 

Macrovision Status

6.4.4
Macrovision status bits are split into two registers, status_macrovision_detection_1 and status_macrovision_detection_2, located in the
SDP Map at address 0x50 and 0x51 respectively.
status_macrovision_detection_1 Register
sdp_mv_agc_detected, Addr 90 (SDP), Address 0x50[3] (Read Only)
This readback displays the detection of Macrovision AGC pulses.
Function
sdp_mv_agc_detected
1
0 
sdp_mv_ps_detected, Addr 90 (SDP), Address 0x50[2] (Read Only)
This readback displays the detection of Macrovision AGC pseudo syncs.
Function
sdp_mv_ps_detected
1
0 
Rev. A May 2012
Description
PAL swinging burst sequence detected
PAL swinging burst sequence not detected
Description
Detected fact frequency close to that of selected standard
Detected fact frequency not close to that of selected standard
Description
SECAM detected on input
SECAM not detected on input
Description
Macrovision AGC pulses part of AGC process detected
Macrovision AGC pulses part of AGC process not detected
Description
Macrovision pseudo sync part of AGC process detected
Macrovision pseudo sync part of AGC process not detected
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ADV7850