參數(shù)資料
型號: 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): 17/58頁
文件大?。?/td> 551K
代理商: TB1254N
Ver3.7
00/01/28
17
ITEMS
RGB Contrast
Sub; 04 h
Cb/Cr SW
Sub; 05 h
Sub-color
Sub; 05 h
B.B Tint
Sub; 06 h
Sub-Contrast
Sub; 10 h
ABL Start Point
Sub; 10 h
ABL Gain
Sub; 10 h
B. B.
Sub; 06 h
Color
Sub; 11 h
RGB - Cutoff
Sub; 12~14 h
G/B Drive
Sub; 15~16 h
BLK
Sub; 16 h
BITS
6
DESCRIPTIONS
Contrast control for RGB input
00: -8.0 dB
Cb/Cr Switch
0: Cb/Cr internal
Sub color control (for Cb/Cr input)
00:
-3 dB or less
Base band tint control (for Cb/Cr input)
00: -12deg 1F: +12deg
Sub contrast control
0: -3 dB
Selecting ABL start point
00: 0V
01: -0.20V 10: -0.30 V 11: -0.50 V
ABL Gain control
00: -0.21 V 01: -0.38 V 10: -0.50 V 11: -0.67 V
Blue Back Switch
0: OFF
on/off the color
0: OFF
R,G,B Cutoff control
00: -0.65 V
G,B Drive control
00: -5.5 dB ~ 7F: 3.5 dB
Hor. And Vert. blanking for RGB outputs
0: Blanking ON ( Normal mode)
1: Blanking OFF
00: AKB off(bus control)
10: ACB cutoff -> align to targets
drive -> BUS control
11: AKB cut off , drive -> align to targets
on / off the Y MUTE
0: off
1: on
on / off the RGB mute
0: off
1: on
Select the Ys mode
0: Half tone mode (TV / HT / Ext RGB)
1: Blank
on / off the ABL / ACL for Ext. RGB
0: on 1: off
PRESET
100000
:6.2dB
0:
Cb/Cr internal
100000
:0dB
10000
:0deg
1000
:0dB
00:0V
~ 3F: 11.4 dB 0.2Vinpuit
1
1: Cb/Cr external
5
~ 7F: +3 dB
5
4
~ F: 2.5 dB
2
2
00:-0.21V
1
1: ON (50 IRE )
0: FF
1
1: ON
0:OFF
8
~ FF: 0.65 V
00:-0.65 V
7
0000000
:0dB
0
:Blanking ON
1
AKB System
Sub; 11 h
6
11:AKB cut
off , drive
Y-Mute
Sub; 04 h
RGB-Mute
Sub; 04 h
Ysm Mode
Sub; 0F h
1
0:off
1
1:on
1
(TV / Ext RGB / Blank)
0:Half tone
mode
RGB ABCL
Sub; 0F h
1
0: on
DEF STAGE
ITEMS
Vertical Position
Sub; 18 h
Horizontal Position
Sub; 18 h
V-Freq
Sub; 17 h
BITS
3
DESCRIPTIONS
Vertical Position control by delaying the V-ramp timing
0: 0H
Horizontal Position control
00: -3ms
Vertical frequency pull-in mode selection
000: AUTO
001: 50 Hz
010: 60 Hz
011: Forced 50Hz on no input
100:: Forced 312.5 H Stops V-synchronization
101: Forced 262.5 H Stops V-synchronization
110: Forced 313 H Stops V-synchronization
111: Forced 263 H Stops V-synchronization
PRESET
0:0H
~ 7: 7H
5
~ 1F: 3ms
10000:0ms
3
000:AUTO
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