參數(shù)資料
型號： TA1276AFG
廠商： Toshiba Corporation
英文描述： PAL/NTSC Video Chroma And Deflection IC For CTV
中文描述： PAL / NTSC制式視頻色度和偏轉集成電路為視
文件頁數(shù)： 16/83頁
文件大小： 1539K
代理商： TA1276AFG
TA1276AFG
2002-04-01
16
Item
Explain
Preset
COLOR SYSTEM
Color system;
System
X’tal
Color
difference
mute
Color
difference
input
TINI
control
(000): NTSC
(001): NTSC
(010): NTSC
(011):
(100):
(101): SECAM
(110): MULTI
(111): Trinorma
3.58
3.58
4.43
4.43 (N)
M
4.43
3.58/4.43
3.58/M/N
Forced OFF
Forced OFF
Forced OFF
Forced OFF
Forced OFF
Forced OFF
Forced OFF
Forced OFF
I/Q
U/V
U/V
U/V
U/V
U/V
U/V
U/V
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
PAL
PAL
NTSC
(000)
P/N ID
PAL/NTSC ident sensitivity switching;
(0): LOW (when digital comb filter used), (1): Normal
LOW
BB SW
Blue Back SW; (0): OFF, (1): ON
OFF
OSD-SL
OSD peak suppressing level switching; (0): 96 IRE, (1): 76 IRE
96 IRE
OS-ACL
OSD ACL SW; (0): ON, (1): OFF
ON
TX-ACL
RGB ACL SW; (0): Gain 1/2, (1): Normal
Gain1/2
VSM PHASE
VSM output phase switching;
(00):
40 ns, (01):
20 ns, (10): 0 ns, (11)
+
20 ns
40 ns
VSM GAIN
VSM output gain switching;
(00): 0dB, (01):
6dB, (10):
9dB, (11): OFF
0dB
APACON PEAK f
0
Apacon peak frequency switching;
(000): Through (apacon off), (001): 4.0 MHz,
(010): 3.3 MHz, (011): 2.5 MHz,
(100): Through (apacon off), (101): 13 MHz,
(110): 10 MHz, (111): 8 MHz
(000)
Through
VSM PB
VSM output horizontal parabolic modulation SW;
(0): Parabolic modulation OFF,
(1): ON (nearby sharpness
3dB)
Parabolic
modulation
OFF
DC RESTORATION POINT
DC restoration start point; (000): 0% to (111): 42%
0%
DC RESTORATION RATE
DC restoration rate; (000): 100% to (111): 130%
100%
DC REST. LIMIT
DC restoration limit point; (APL)
(00): 100%, (01): 87%, (10): 73%, (11): 60%
100%
BLACK STRETCH POINT (BSP)
Black stretcher start point; When APL 0%
(000): 22 IRE to (111): 56 IRE
22 IRE
APL VS BSP (AVS)
APL level vs. black stretcher start point;
(00): 0dB to (11): 1.5dB, BSP
+
APL
×
BSP
×
AVS
0dB
Y-
γ
PNT
Y-
γ
point switching; (0): 100 IRE, (1): 95 IRE
100 IRE
VSM-H. PB FREQ
VSM output horizontal parabolic frequency;
(00): 15.7 kHz, (01): 24.8 kHz, (10): 31.5 kHz, (11): 33.75 kHz
SHR-TRACKING
Sharpness tracking; (00): HIGH, (11): LOW
HIGH
TEST
Test mode; (0): NORMAL
(1): Test mode (for factory test)
Switched by sub-address 17H
<
during gate-pulse
>
D
2
(0): during V-BLK, (1): NORMAL
Y/RGB smoothing OFF, Monitor of DAC at HD output
NORMAL
RGB-
γ
RGB-
γ
SW; (0): OFF, (1): ON
OFF
B.L.C.
Block level automatic correction (priority over black stretcher);
max 7.5 IRE (0): OFF, (1): ON
OFF
B.S.G.
Black stretcher gain SW; (0) ON, (1): OFF
ON
B.D.L.
Black detection SW; (0): 3 IRE, (1): 0 IRE
3 IRE
BS-ARE
Black area reinforcement SW;
For wide TV (when using time axis compression IC)
(0): ON, (1): OFF
ON
DYNAMIC ABL POINT
Dynamic ABL detection voltage; (000): min to (111): max
min
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相關代理商/技術參數(shù)
參數(shù)描述
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