參數資料
型號: AN5337K
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: NTSC Video Signal Processor IC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, SHRINK, PLASTIC, DIP-52
文件頁數: 13/21頁
文件大?。?/td> 211K
代理商: AN5337K
ICs for TV
AN5337K
High voltage fluctuation
detection input for ver-
tical and horizontal EHT
corrections
Equivalent circuit
Description
Waveform
Parabola wave for pin
cushion correction with
various deflection-cor-
rections
20
Pin No.
15
16
18
9V power supply
17
EHT voltage
detection
Pin name
Pin cushion
distortion
correction
output
(EW– out)
9V power supply
(V
CC
9V)
R output
G output
G signal output
R signal output
V
CC
= 9V
1k
×
2
10k
×
2
10k
V
CC
= 9V
126
μ
A
189
μ
A
4.5V
H-rate saw-tooth
waveform
2.5V
1V
(Pedestal) (BLK)
3.75V
P–P
2.5V
1V
3.75V
P–P
9V
100
1k
10
k
500
μ
A
1.7V
The EHT correction occurs
linearly when the input is
between 4.0 to 2.0VDC.
Normally used at more than
4.0V
9V
100
1k
10
k
500
μ
A
1.7V
15
20
17
18
EW-
parabola
For maximum contrast with 1.0V
P–P
R–Y and 0.5V
P–P
Y inputs
For maximum contrast with 0.5V
P–P
Y, 1.0V
P–P
R–Y, and 1.27V
P–P
B–Y
I
Pin Descriptions (cont.)
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