參數(shù)資料
型號(hào): TB1254N
廠商: Toshiba Corporation
英文描述: PAL / NTSC / SECAM 1CHIP (IF+VCD PROCESSOR) IC
中文描述: PAL / NTSC制式/ SECAM制式1CHIP(中頻光碟處理器)芯片
文件頁數(shù): 16/58頁
文件大?。?/td> 551K
代理商: TB1254N
Ver3.7
00/01/28
16
CHROMA STAGE
ITEMS
TINT
Sub; 07 h
Color System
Sub; 0A h
BITS
7
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
100: Fixed 443PAL
110: Fixed M PAL 111: Fixed N PAL
Comb filter for base-band color signal of NTSC
0:
ON
set the relative phase / amplitude
00: NTSC1 (90 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
PRESET
00:0deg
3
011: Fixed 443NTSC
101: Fixed SECAM
000: Auto 1
N-Comb
Sub; 07 h
1
1:
OFF
0: ON
NTSC Phase
Sub; 03 h
2
01: NTSC2 (105 deg)
00:NTSC1
(90 deg)
BPF/TOF
Sub; 0C h
1
0:BPF
P/N ID Sens
Sub; 0C h.
F ID
Sub; 0E h
1
1: Low
0:Normal
1
Forced killer off
0: normal
systems
(This function dose not work in Auto 1 and Auto 2 mode)
1: always color on in a fixed color
0:normal
SECAM STAGE
ITEMS
SECAM GP Phase
/ SECAM inhibit
BITS
2
DESCRIPTIONS
SECAM ID phase / SECAM inhibit
00: +200ns
10: -200ns
SECAM Black level adjust
0:
-92 mV
14mV/dev
SECAM Black level adjust
0:
-92 mV
14mV/dev
SECAM Bell filter fo shift
0:
0 kHz
SECAM ID Sensitivity
0:
normal
SECAM ID mode
0:
H
SECAM Black level alignment mode
0:
normal
PRESET
00:+200ns
01: normal
11: SECAM inhibit
S Black Adj. R-Y
Sub; 08 h
4
~ F:
+85mV
1000: 0 mV
S Black Adj. B-Y
Sub; 08 h
4
~ F:
+85mV
1000: 0mV
Bell fo
Sub; 09 h
S ID sense
Sub; 09 h
S ID mode
Sub; 09 h
S Black monitor
Sub; 09 h
1
1:
+35 kHz
0:0 kHz
1
1:
Low
0:normal
1
1:
H+V
0:H
1
1:
Alignment
0:normal
TEXT STAGE
ITEMS
Uni-Color
Sub; 00 h
Brightness
Sub; 01 h
Color
Sub; 02 h
BITS
7
DESCRIPTIONS
Uni-Color control
00: -12 dB
Brightness control
00: 1.75 V
Color control
00:
PRESET
0000000
:0dB
1000000
:2.50V
1000000
:0dB
~ 7F: 12dB
7
~ 7F: 3.25 V (Pedestal Level)
7
-20 dB or less
~ 7F: 6.5 dB
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