S5D0127X01 Datasheet, PDF (82/96 Pages) Samsung semiconductor – MULTISTANDARD VIDEO DECODER/SCALER

S5D0127X01 Data Sheet
MULTIMEDIA VIDEO
Index
0x3B
Mnemonic
TRACKB
bit 7
ALT656
Tracking Configuration Controls B
bit 6
bit 5
bit 4
bit 3
VBI_PH VBI_FR PH_CTRL VNOISCT
bit 2
bit 1
AGC_LPG[1:0]
bit 0
AGC_LKG
AGC_LKG
AGC_LPG
VNOISCT
PH_CTRL
VBI_FR
VBI_PH
ALT656
AGC gain tracking loop time constant for initial tracking mode.
0
Same as steady state time constant.*
1
2X faster than selected steady state time constant.
AGC gain steady state tracking loop time constant.
0
Fastest.*
1
Fast.
2
Slow.
3
Slowest.
Vertical sync noise control enable.
0
Vertical sync adjusts with all sync phase changes.*
1
Vertical sync large phase errors must occur for 4 lines to activate a phase change.
Controls phase detector response.
0
Syncs after the “0” point reference have priority.*
1
Syncs prior to “0” point reference have priority.
Disables frequency compensation for VCR head switch lines only.
0
Frequency tracking independent of this control.*
1
Frequency tracking disabled for VCR head switch lines.
Enables phase compensation for VCR head switch lines only.
0
Phase tracking independent of this control.*
1
Phase tracking enabled for VCR head switch lines only.
Alternate 656 Vertical blank location for 50 Hz video.
0
Vertical blank size per the ITU 656 Specification (ends at 656 digital line 23).*
1
Vertical blank size same as 60 Hz (ends at 656 digital line (50 Hz) 6).
ELECTRONICS
Modified on May/04/2000
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