參數(shù)資料
型號(hào): TA1270BFG
廠商: Toshiba Corporation
英文描述: PAL / NTSC VIDEO CHROMA AND SYNC PROCESSING SYSTEM FOR PIP / POP / PAP
中文描述: PAL / NTSC視頻色度和同步處理系統(tǒng)的畫(huà)中畫(huà)/流行/行動(dòng)黨
文件頁(yè)數(shù): 10/39頁(yè)
文件大?。?/td> 1491K
代理商: TA1270BFG
TA1270BFG
2005-08-18
10
BUS CONTROL MAP
Write data
Slave address : 24H
(00100100)
pin 23-GND or 2CH
(00101100)
pin 23-V
CC
SUB
ADDRESS
D7
MSB
D6
D5
D4
D3
D2
D1
D0
LSB
POWER-ON
INITIAL VALUE
MSB
LSB
00
TINT
DAC1
1000
0000
01
TOF-f0
TOF-Q
Y-DL
P / N-ID
1000
0000
02
SUB CONTRAST
C-TRAP
HD-PHS
DAC2
1000
0000
03
SUB COLOR
COLOR SYSTEM
1000
0000
04
Y BLACK LEVEL ADJ.
SW-OFT
V-FREQ / AFC-G
1000
0000
05
R-Y BLACK LEVEL ADJ.
GP-PHS
Y-OFST
1000
0000
06
B-Y BLACK LEVEL ADJ.
OUTPUT MODE
1000
0000
Read data
Slave address : 25H
(00100101)
pin 23-GND or 2DH
(00101101)
pin 23-V
CC
D7
D6
D5
D4
D3
D2
D1
D0
0
PORET
COLOR SYSTEM
X’tal
V-FREQ
V-STD
H-LOCK
1
1
COLOR SYSTEM
X’tal
N-DET
U2 / V2-IN
Y2-IN
BUS CONTROL FUNCTION
Write function
PARAMETER
DESCRIPTION
POWER-ON
INITIAL VALUE
TINT
Adjusts hue.
32°~+32°
DAC1 / 2
Controls 1 bit DAC. 0 : LOW, 1 : HIGH
LOW
TOF-f0
Switches TOF peak frequency.
(000) : TOF OFF, (001) : 0.8 fsc, (111) : 1.5 fsc
(100)
CENTER
TOF-Q
Switches TOF Q ; (000) : 0.6~(111) : 1.2
MIN
Y-DL
Switches Y-DL delay time ; (0) : OFF, (1) : ON (+80 ns)
OFF
P / N ID
Switches PAL / NTSC identification sensitivity.
(0) : LOW (Digital comb filter in use), (1) : Normal
LOW
SUB CONTRAST
Adjusts sub contrast ;
3.0 dB~+3.0 dB
0dB
C-TRAP
Switches CHROMA trap ; (0) : OFF, (1) : ON
OFF
HD-PHS
Switches HD output pulse phase
; (0) : PHASE-1, (1) : PHASE-2 (SCP)
PHASE-1
SUB COLOR
Sub color ;
5.3 dB~0 dB~+3.0 dB
0dB
COLOR SYSTEM
Switches color system.
(000) : AUTO
(001) : 3NTSC
(010) : 4NTSC
(011) : PAL
(100) : M-PAL
(101) : N-PAL
(101) : N-PAL
(110) : SECAM
(111) : TRINORMA
(000)
AUTO
Y BLACK LEVEL ADJ.
Adjusts Y black level ;
75 mV~+65 mV
(1000)
SW-OFT
Switches SW output offset ; Y :
10 IRE & UV : +60 mV
ON / OFF
(0) : OFF, (1) : ON
OFF
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