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參數(shù)資料
| 型號： | AN5308 |
| 廠商： | Panasonic Corporation |
| 英文描述： | Single chip IC for color TV Built-in I2C bus interface |
| 中文描述： | 單彩色電視內(nèi)置的I2C總線接口芯片IC |
| 文件頁數(shù)： | 6/25頁 |
| 文件大?。?/td> | 273K |
| 代理商： | AN5308 |
AN5308NK
ICs for TV
6
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Y-signal processing (continued)
Video voltage gain
AY
G
Cont.: max., Sharp.: min.
17
20
23
dB
Video voltage gain relative ratio
AY
Ratio between channels, Drive: typ.
2.5
0
2.5
dB
Video voltage gain relative ratio DL AY
GD1
Y delay line on/off
1.5
0
1.5
dB
Sharpness 1
AG
SH1
f
4 MHz, Aperture control SW: 00
11.5
14.5
17.5
dB
Sharpness 2
AG
SH2
f
=
3 MHz, Aperture control SW: 02
11.5
14.5
17.5
dB
Contrast control range max. value
AG
CON
Sharp.: min., Cont.: typ.
3.5
6.0
8.5
dB
Contrast control range min. value
yG
CONmin
Contrast: min.
30
100
mV
Brightness changeable amount
V
BR
No input, Bright: min.
→
max.
3.0
3.7
4.4
V
DC re-generation factor 1
TDC1
APL10%
→
90% DC transmission
amount changeover:
direction
90
96
102
%
DC re-generation factor 2
TDC2
APL10%
→
90% DC transmission
amount changeover:
+
direction
96
103
110
%
Y-signal delay time 1
τ
DL1
Y delay line: On
260
325
390
ns
Y-signal delay time 2
τ
DL2
Y delay line: Off
160
205
250
ns
Y-frequency characteristics 1
y
1Y
10 MHz attenuation amount
DL: On for f
=
3 MHz
6
3
1
dB
Y-frequency characteristics 2
y
2Y
10 MHz attenuation amount
DL: Off for f
=
3 MHz
5
2
2
dB
ACL characteristics
y
ACL
Pin 51: 3 V
→
3.5 V
8
11
14
dB/V
ABL characteristics
y
ABL
Pin 43: 2.7 V
→
3.5 V
2.7
3.4
4.1
V/V
Black extension amount 1
YBL1
Input: Whole black, pin 50: 5 V
→
CR filter
0.1
0
0.1
V
Black extension gain
YBL2
Input: Whole black, pin 50: 3 V
black gain: min.
→
max.
1.60
1.95
2.3
V
Black extension start point
YBL3
Pin 50: 5 V, set contrast to 2.7 V[p-p],
0.12
after that with pin 50 CR filter
0
0.12
V
Black extension amount 2
YBL4
Black level: min., set contrast to
0.8 V[p-p], after that with pin 50 CR
filter
0.08
0.18
0.28
V
γ
correction amount min. to max.
Y
γ
White
γ
gain: max., white
γ
gain:
min. to max.
0.50
0.85
1.20
V
Blooming level variation amount
YBLM
Blooming DC pin 46: 0.5 V
→
4.5 V
3.2
3.9
4.6
V
Pedestal level (typical)
Y
G
Cut off: 80
2.0
2.4
2.8
V
Chroma signal processing
ACC characteristics 1
ACC1
Color bar signal (Burst 300 mV[p-p])
1
0
1
dB
ACC characteristics 2
ACC2
Color bar signal (Burst 15 mV[p-p])
4
1.5
1
dB
I
Electrical Characteristics at T
a
=
25
°
C (continued)
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