Analog Devices ADV7850 Hardware Manual page 76

sdp_vs_std_mode, Addr 90 (SDP), Address 0x57[6] (Read Only)
This readback indicates the detection of regular frame lengths on the input.
Function
sdp_vs_std_mode
1
0 
sdp_allow_3d_comb, Addr 90 (SDP), Address 0x57[4] (Read Only)
This readback indicates the suitability of the input for 3D combing.
Function
sdp_allow_3d_comb
1
0 
sdp_interlaced, Addr 90 (SDP), Address 0x57[3] (Read Only)
This readback indicates the detection of an interlaced format on the input.
Function
sdp_interlaced
1
0 
sdp_trick_mode, Addr 90 (SDP), Address 0x57[2] (Read Only)
This readback indicates the detection of a VCR trick mode operation on the input.
Function
sdp_trick_mode
1
0 
sdp_burst_locked_rb, Addr 90 (SDP), Address 0x59[7] (Read Only)
This readback displays the status of the burst locking loop.
Function
sdp_burst_locked_rb
1
0 
sdp_ad_50_60_hz, Addr 90 (SDP), Address 0x59[3] (Read Only)
This readback displays the result of the field rate detection on the input.
Function
sdp_ad_50_60_hz
1
0 
Rev. A May 2012
Description
Regular frame lengths detected on input
Regular frame lengths not detected on input
Description
Standard input detected, 3d comb allowed
Nonstandard input detected, 3d comb not allowed, 2d comb used
Description
Alternating field sequence detected on input
Alternating field sequence not detected on input
Description
VCR trick mode detected, line TBC allowed if enabled
VCR trick mode not detected, line TBC not allowed
Description
Burst locking loop locked
Burst locking loop not locked
Description
Field rate of 50 Hz detected on input
Field rate of 60 Hz detected on input
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ADV7850