TA1316AN Datasheet, PDF (27/115 Pages) Toshiba Semiconductor – YCbCr/YPbPr Signal and Sync Processor for Digital TV, Progressive Scan TV and Double Scan TV

TA1316AN
Parameter
Explanation
Preset
Adjusts black stretch point 1.
BLACK STRETCH POINT
000: OFF, 001 (34 IRE) ~111 (53 IRE)
Center
APL VS BSP
Adjusts black stretch point 2.
00 (0 IRE) ~11 (24 IRE) up
0 IRE
Turns black level automatic correction on/off.
B.L.C
Max: 8.5 IRE, black stretch has priority.
Off
0: Off, 1: On
B.D.L.
Switches black detection level.
0: 3 IRE, 1: 0 IRE
3 IRE
Turns black stretch area on/off.
BS-ARE
On
0: On, 1: Off
SHR-TRACKING
SHR tracking (adjusts SRT component gain.)
00 (SRT-GAIN max) ~11 (SRT-GAIN min)
Center
Adjusts white letter improvement amplitude.
WPL-LEVEL
min
000: min 111: max
WPL-FREQ
Adjusts white letter improvement start frequency.
000 (5 MHz) ~111 (16 MHz)
5 MHz
DYNAMIC ABL POINT
Adjusts dynamic ABL detection voltage.
000 (min) ~111 (max)
Center
Adjusts dynamic ABL sensitivity.
DYNAMIC ABL GAIN
min
000 (min) ~111 (max)
ABL POINT
Adjusts ABL detection voltage.
000 (min) ~111 (max)
Center
Adjusts ABL sensitivity.
ABL GAIN
min
000 (min) ~111 (max)
RGB-OUT MODE
Switches RGB output mode (switch for RGB output mode for test and adjustment).
Normal
00: Normal, 01: R only, 10: G only, 11: B only
DYNCγ-POINT
Switches dynamic Y γ point.
00: 20 IRE, 01: 21.5 IRE, 10: 23.5 IRE, 11: 25 IRE
23.5 IRE
Turns dynamic Y γ gain VS dark area on/off.
DYNCγ GAIN VS DARK
AREA
000 (min) ~
min
111 (max (when 25 IRE or below is 25% or more of area ratio, +3dB) )
STATICγ-GAIN
Turns static Y γ dark area gain on/off.
Off
00: Off (0dB) 11: max (1.5dB, at this time, DYNCγ gain is +1.5dB max)
Turns Y-out γ on/off.
Y-outγ
Off
0: Off, 1: On
OSD BRIGHT
Adjusts OSD brightness.
00: 5 IRE, 01: 0 IRE, 10: −5 IRE, 11: −10 IRE
−5 IRE
Adjusts OSD contrast.
OSD-CONTRAST
min
00 (min (−9.5dB) ) ~11 (max (0dB) )
Adjust Y/C relative phase: Y phase before RGB matrix is changed.
Y/C DL1/2
Y/C DL2 = 0 and Y/C DL1 = 0: −10 ns, Y/C DL2 = 0 and Y/C DL1 = 1: −5 ns
−10 ns
Y/C DL2 = 1 and Y/C DL1 = 0: 0 ns, Y/C DL2 = 1 and Y/C DL1 = 1: +5 ns
Adjusts APACON white peak limiter.
APACON WPL
Off
000 (Off) ~111 (Maximum effect of positive limiter)
27
2002-10-04