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參數(shù)資料
| 型號： | AN5491 |
| 廠商： | Panasonic Corporation |
| 英文描述： | Synchronous signal and deflection distortion correction processing IC supporting I2C bus for HD, wide television |
| 中文描述： | 同步信號和偏轉(zhuǎn)失真校正處理IC配套的I2C高清，大巴士電視 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大小： | 153K |
| 代理商： | AN5491 |
ICs for TV
AN5491K
5
I
Electrical Characteristics at T
a
=
25
°
C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Deflection correction processing
V
P
pulse for OSD low-level
V
LOSD
V
CC1
=
5 V, V
CC2
=
9 V
V
CC1
=
5 V, V
CC2
=
9 V
0
0.4
V
V
P
pulse for OSD high-level
V
HOSD
2.2
2.75
3.3
V
EHT-AC input pin voltage
V
24
Pin 24: Open
2.00
2.45
2.90
V
Vertical input signal threshold voltage
V
TFV
f
VO
Pin 16: Input
0.9
1.5
2.1
V
Vertical free-running oscillation
frequency
Pin 16: Without input
external R
=
10 k
, C
=
3.3
μ
F
35
44
53
Hz
Typical vertical output amplitude
V
V
V
EW
V amplitude DAC: Typ.
0.88
1.10
1.32
V[p-p]
Typical EW output amplitude
EW output amplitude for typical ver-
tical output amplitude
=
1.25 V[p-p]
0.8
1.0
1.2
V[p-p]
Phase out amplitude
V
PHASE
Side pin parallel, DAC: Typ.
0.1
0
0.1
V[p-p]
Ramp waveform amplitude
V
RAMP
f
V
=
50 Hz to 120 Hz
2.15
2.45
2.75
V[p-p]
AGC input and output current
I
AGC
V
28SW
1.6
2.0
2.4
mA
Service SW: ON time
Vertical output DC
3.1
3.5
3.9
V
BLK pulse high-level
V
HBLK
4.5
5.0
5.5
V
BLK pulse low-level
V
LBLK
V
AMPmax
V amplitude ratio between
typ.
→
max.
V
AMPmin
V amplitude ratio between
typ.
→
max.
0
+
50
0.4
V
Vertical output amplitude
variable ratio (max.)
+
40
+
60
%
Vertical output amplitude
variable ratio (min.)
40
50
60
%
Vertical output DC variable amount (min.)
V
SHIFTmin
Vertical DC: Typ.
→
min.
Vertical output DC variable amount (max.)
V
SHIFTmax
Vertical DC: Typ.
→
max.
Vertical output trapezoidal waveform
V
TRAPmin
Trapezoidal waveform correction:
0.28
0.38
0.48
correction variable amount (min.)
Typ.
→
min.
Vertical output trapezoidal waveform
V
TRAPmin
Trapezoidal waveform correction:
+
0.28
+
0.38
+
0.48
correction variable amount (max.)
Typ.
→
max.
0.28
0.38
0.48
+
0.28
+
0.38
+
0.48
V
V
V
V
External trapezoidal waveform
center voltage
V
21
2.4
3.0
3.6
V
Vertical output center DC level
V
28
2.8
3.5
4.2
V
EW output (min.) to parabolic
amplitude change
V
EWmin
Parabolic amplitude: Min.
0.1
0
0.1
V[p-p]
EW output (max.) to parabolic
amplitude change
V
EWmax
Parabolic amplitude: Max.
1.4
1.8
2.2
V[p-p]
EW output (min.) (DC)
to horizontal amplitude change
V
EWmin
Horizontal amplitude: Min.
0.95
1.15
1.35
V
EW output (max.) (DC)
to horizontal amplitude change
V
EWmax
Horizontal amplitude: Max.
+
0.95
+
1.15
+
1.35
V
EW output (bottom voltage) 1
to EHT-DC change
V
EDC1
EHT-DC: 5.0 V
→
3.8 V
Horizontal EHT: Max.
EHT-AC gain: Min.
+
1.04
+
1.30
+
1.56
V
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| AN5491K | Synchronous signal and deflection distortion correction processing IC supporting I2C bus for HD, wide television |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN5491K | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN5492K | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN5505 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Parallel operation of Dynex IGBT modules |
| AN5510 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Vertical Processor/Deflector |
| AN5512 | 制造商:Panasonic Industrial Company 功能描述:IC |
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