TB1254N View Datasheet(PDF) - Toshiba
Part Name
Description
Manufacturer
TB1254N Datasheet PDF : 58 Pages
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CHROMA STAGE
ITEMS
TINT
••Sub; 07 h
Color System
••Sub; 0A h
N-Comb
••Sub; 07 h
NTSC Phase
••Sub; 03 h
BPF/TOF
••Sub; 0C h
P/N ID Sens
••Sub; 0C h.
F ID
••Sub; 0E h
BITS
7
3
1
2
1
1
1
DESCRIPTIONS
Tint control for NTSC (CW TINT)
00: -33 deg
~ 7F: 33 deg
Color system switch
000: Auto 1 443PAL , 358NTSC , SECAM , 443NTSC
001: Auto 2 358NTSC , M-PAL , N-PAL (for S-America)
010: Fixed 358NTSC
011: Fixed 443NTSC
100: Fixed 443PAL
101: Fixed SECAM
110: Fixed M PAL 111: Fixed N PAL
Comb filter for base-band color signal of NTSC
0:
ON
1:
OFF
set the relative phase / amplitude
00: NTSC1 (90 deg)
01: NTSC2 (105 deg)
10/11: DVD (90 deg, 245 deg) for U/V inputs
Select chroma BPF frequency responce
0: BPF for EXT input 1: TOF for RF input
PAL / NTSC ID sensitivity for digital comb filter
0: Normal
1: Low
Forced killer off
0: normal
1: always color on in a fixed color
systems
(This function dose not work in Auto 1 and Auto 2 mode)
PRESET
00:0deg
000: Auto 1
0: ON
00:NTSC1
(90 deg)
0:BPF
0:Normal
0:normal
SECAM STAGE
ITEMS
SECAM GP Phase
/ SECAM inhibit
S Black Adj. R-Y
••Sub; 08 h
S Black Adj. B-Y
••Sub; 08 h
Bell fo
••Sub; 09 h
S ID sense
••Sub; 09 h
S ID mode
••Sub; 09 h
S Black monitor
••Sub; 09 h
BITS
2
4
4
1
1
1
1
DESCRIPTIONS
SECAM ID phase / SECAM inhibit
00: +200ns
01: normal
10: -200ns
11: SECAM inhibit
SECAM Black level adjust
0:
-92 mV
~ F:
+85mV
14mV/dev
SECAM Black level adjust
0:
-92 mV
~ F:
+85mV
14mV/dev
SECAM Bell filter fo shift
0:
0 kHz
1:
+35 kHz
SECAM ID Sensitivity
0:
normal
1:
Low
SECAM ID mode
0:
H
1:
H+V
SECAM Black level alignment mode
0:
normal
1:
Alignment
PRESET
00:+200ns
1000: 0 mV
1000: 0mV
0:0 kHz
0:normal
0:H
0:normal
TEXT STAGE
ITEMS
Uni-Color
••Sub; 00 h
Brightness
••Sub; 01 h
Color
••Sub; 02 h
BITS
7
7
7
DESCRIPTIONS
Uni-Color control
00: -12 dB
Brightness control
00: 1.75 V
Color control
00:
-20 dB or less
~ 7F: 12dB
~ 7F: 3.25 V (Pedestal Level)
~ 7F: 6.5 dB
PRESET
0000000
:0dB
1000000
:2.50V
1000000
:0dB
Ver3.7
00/01/28 16
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