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參數(shù)資料
| 型號(hào)： | AN5367FB |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | NTSC video, chroma, and deflection signal processing circuit |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 12 X 12 MM, PLASTIC, QFP-48 |
| 文件頁(yè)數(shù)： | 4/22頁(yè) |
| 文件大?。?/td> | 249K |
| 代理商： | AN5367FB |
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4
AN5367FB
ICs for TV
I
Electrical Characteristics at T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
SW and power supply
Circuit current 1 (I
CC1
)
(9 V system)
I
38
No signal input, I
14
=
8 mA,
V
CC1
=
9 V,V
CC2
=
5 V
No signal input, I
14
=
8 mA,
V
CC1
=
9 V,V
CC2
=
5 V
I
37
=
2.4 mA
I
37
=
1.0 mA to 5.0 mA
28
36
43
mA
Circuit current 2 (I
CC2
)
(5 V system)
I
47
18
23
28
mA
9.6 V reference voltage
V
37
9.0
9.6
10.2
V
Operating resistance
R
37
0
11
30
Zener maximum current
I
VD
Largest possible sink current
5
mA
SW circuit gain
G
SW
f
SW
f
=
1 MHz, 0.7 V[p-p]
Attenuation amount at 7 MHz with f
=
1 MHz as reference
4.9
5.9
6.9
dB
Frequency characteristics
3
1.3
dB
Crosstalk
CT
f
=
1 MHz, input signal 0.7 V[p-p],
sine wave
50
dB
Clamp current
I
1
, I
46
, Sink current of each input pin, when
I
48
applying 3 V to pin 1, pin 46 and pin 48
6
10
14
μ
A
Total gain
G
TOTAL
Gain dispersion from each input to output
19
0
+
19
%
Y signal processing
Video input pin voltage
V
41
V
CC
: Typ., input pin voltage measure-
ment
1.1
1.5
1.9
V
Y typical output
E
OSTD
G
Y
Input 2 V[p-p] stair steps
2.6
3.2
3.8
V[0-p]
Video voltage gain relative ratio
As same as the above, G/R, B/R
1.0
0
+
1.0
dB
Video voltage gain
G
Y
f
Y
Input 2 V[p-p] stair steps, contrast: typ.
1.7
2.1
2.5
V[0-p]
Video frequency characteristics
Attenuation amount at 6 MHz with
f
=
1 MHz as reference
Input 0.2 V[p-p], sine wave f
=
2.5 MHz,
sharpness: typ./min.
5.0
2.0
dB
Picture quality variable range 1
G
S1
5.9
9.0
11.4
dB
Contrast ratio
G
C
Input 2 V[p-p] stair steps,
contrast: max./min.
6
9
12
dB
Brightness variable range
BR
Input: Without input, cut-off: max. ,
brightness: min. to max. , pedestal level
measurement
2.15
2.40
2.80
V
Typical pedestal voltage
PL
STD
T
DC1
Input: Without input
1.95
2.60
3.10
V
DC restoration ratio 1
Input 2.0 V[p-p] total white, APL 10%
to 90%, DC restoration ratio correction:
Off (pin 42: 0 V)
94
100
106
%
RGB output BLK level
Y
BLK
V
BL1
V
CC
: typ.
Input signal: Total black, black level
detection pin: external RC
→
9 V,
BL start
=
20 k
1.0
1.5
2.0
V
Black level correction amplitude 1
100
0
+
100
mV
Note) Unless otherwise specified, refer to "
Typical conditions for testing" for the conditions of I
2
C bus and each pin.
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|---|---|
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