Analog Devices ADV7850 Hardware Manual page 90

Function
sdp_noisy_fld_dis_3d
1 
0
sdp_noisy_frm_dis_3d, Addr 90 (SDP), Address 0xA4[1]
This control is used to enable 3D combing if a noisy input is detected and a nonstandard frame length is detected.
Function
sdp_noisy_frm_dis_3d
1 
0
sdp_noisy_dis_3d, Addr 90 (SDP), Address 0xA4[0]
This control is used to enable 3D combing if a noisy input is detected.
Function
sdp_noisy_dis_3d
1 
0
sdp_p60_n443_dis_3d, Addr 90 (SDP), Address 0xA5[7]
This control is used to enable 3D combing for PAL-60 and NTSC-443 even though it does not work perfectly due to a suboptimal
mathematical relationship of subcarrier frequency versus horizontal frequency for those standards.
Function
sdp_p60_n443_dis_3d
1 
0
sdp_vnoisy_hsw2_dis_3d, Addr 90 (SDP), Address 0xA5[6]
This control is used to enable 3D combing if a very noisy input is detected and head switch is detected on the input by algorithm 2.
Function
sdp_vnoisy_hsw2_dis_3
d
1
0 
sdp_vnoisy_hsw1_dis_3d, Addr 90 (SDP), Address 0xA5[5]
This control is used to enable 3D combing if a very noisy input is detected and head switch is detected on the input by algorithm 1.
Rev. A May 2012
Description
Disable 3D comb if noisy input detected and sdp_fld_nstd detected
Allow 3D comb if noisy input detected even if sdp_fld_nstd detected
Description
Disable 3D comb if noisy input detected and sdm_frm_nstd detected
Allow 3D comb if noisy signal even if sdm_frm_nstd detected
Description
Disable 3D comb if noisy input detected
Allow 3D comb if noisy input detected
Description
Disable 3D comb for PAL-60 and NTSC-443 inputs
Use 3D comb on PAL-60 and NTSC-443 inputs
Description
Disable 3D comb if very noisy input detected and head switch detection algorithm 2 detects
head switches
Allow 3D comb if very noisy input detected even if head switch detection algorithm 2 detects
head switches
90
ADV7850