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參數(shù)資料
| 型號(hào)： | TB1261F |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 13/66頁 |
| 文件大?。?/td> | 1538K |
| 代理商： | TB1261F |
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TB1261F/TB1262F
2002-6-30 20 / 66
[[[[DEF
DEF
DEF]]]]
V P
V Phase (00h)
hase (00h)
[ Sub; 15h D4
[ Sub; 15h D4----D0 5 bits ]
D0 5 bits ]
Data
Descriptions
0
(0H)
31
(31H)
Vertical Position control by delaying the V-ramp timing
H P
H Phase (10h)
hase (10h)
[ Sub; 14h D4
[ Sub; 14h D4----D0 5 bits ]
D0 5 bits ]
Data
Descriptions
00
-3us
1F
3us
Horizontal Position control
V
V----Freq
Freq
Freq (000)
(000)
[ Sub; 15h D7
[ Sub; 15h D7----D5 3 bits ]
D5 3 bits ]
Data
Descriptions
000
Auto
001
50 Hz
010
60 Hz
011
50Hz in no input
100
Forced 312.5 H , stopped V pull-in
101
Forced 262.5 H , stopped V pull-in
110
Forced 313 H , stopped V pull-in
111
Forced 263 H , stopped V pull-in
Vertical frequency pull-in mode selection
AFC Gain
AFC Gain (00)
(00)
[ Sub; 18h D7
[ Sub; 18h D7----D6 2 bits ]
D6 2 bits ]
Data
Descriptions
00
Normal
01
1 / 3 sensitivity
10
X 3 at V blanking duration
11
AFC OFF
AFC gain
Sync gate (0)
[ Sub; 14h D7 1 bit ]
Data
Descriptions
0
Normal
1
Gated
F sync (0)
[ Sub; 14h D6 1 bit ]
Data
Descriptions
0
Normal ;
for input from RF
1
F sync ;
for input from AV
equipments
Forced sync
H S
H STOP
TOP
TOP (0)
(0)
[ Sub; 1Ch D6 1 bit ]
Data
Descriptions
0
Normal
1
& Y-mute & RGB mute;
H STOP
H OUT stop
312/313
312/313 (0)
(0)
[ Sub; 14h D5 1 bit ]
Data
Descriptions
0
Normal
1
TELETXT(312/313)
(This function makes V-scanning non-interlace for
teletext)
V
V----AGC
AGC
AGC (1)
(1)
[ Sub; 1Bh D7 1 bit ]
Data
Descriptions
0
Normal
1
Speed up (x3)
V Size
V Size (40h)
(40h)
[ Sub; 16h D6
[ Sub; 16h D6----D0 7 bits ]
D0 7 bits ]
Data
Descriptions
00
V Stop
01
-47 %
7F
47 %
Vertical size alignment / Vstop
V Linearity
V Linearity (4h)
(4h)
[ Sub; 17h D7
[ Sub; 17h D7----D4 4 bits ]
D4 4 bits ]
Data
Descriptions
0
-12 %
F
12 %
V linearity alignment
V cent.
V cent. (10h)
(10h)
[ Sub; 18h D5
[ Sub; 18h D5----D0 6 bits ]
D0 6 bits ]
Data
Descriptions
0
-12 %
3F
12 %
V centering
V
V----S Corr
S Corr
S Corr (4h)
(4h)
[ Sub; 17h D3
[ Sub; 17h D3----D0 4 bits ]
D0 4 bits ]
Data
Descriptions
0
20 %
F
-12 %
V Ramp Ref.
V Ramp Ref. (0)
(0)
[ Sub; 16h D
[ Sub; 16h D7 1 bit ]
7 1 bit ]
Data
Descriptions
0
External (YC Vcc)
1
Internal
Select the reference voltage
V.EHT
V.EHT (0h)
(0h)
[ Sub; 1Eh D7
[ Sub; 1Eh D7----D5 3 bits ]
D5 3 bits ]
Data
Descriptions
0
Min
( 0 %)
7
Max gain
(-9 %)
Adjust the sensitivity for V
H Size
H Size (10)
(10)
[ Sub; 1Ch D5
[ Sub; 1Ch D5----D0 5
D0 5
D0 5 bits ]
bits ]
Data
Descriptions
00
700 uA
3F
0 uA ( at top )
Adjust the H size by biasing the EW DC voltage
EW Para
EW Para (40)
(40)
[ Sub; 1Bh D6
[ Sub; 1Bh D6----D0 7 bits ]
D0 7 bits ]
Data
Descriptions
00
0 uA(p-p)
7F
440 uA(p-p)
Adjust the EW Parabola amplitude
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