參數(shù)資料
型號(hào): AN5491K
廠商: PANASONIC CORP
元件分類: 偏轉(zhuǎn)
英文描述: Synchronous signal and deflection distortion correction processing IC supporting I2C bus for HD, wide television
中文描述: HORIZ/VERT DEFLECTION IC, PDIP42
封裝: 0.600 INCH, PLASTIC, SDIP-42
文件頁(yè)數(shù): 16/17頁(yè)
文件大小: 153K
代理商: AN5491K
AN5491K
ICs for TV
16
I
Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
Description
Voltage
38
H-out:
Horizontal output pin
The length of high-period can be adjusted
by a separate pin.
AC
39
H-duty:
Pin for controlling the length of high-period
of horizontal output pulse.
Apply DC voltage from the outside.
DC
1 V to 5 V
40
AFC2:
Horizontal phase detection pin
Pin for controlling phase difference bet-
ween horizontal output pulse and FBP.
Phase out waveform is also connected to
this pin via capacitor.
Connect 0.015
μ
F between this pin and
GND.
DC
1.5 V to 4.5 V
41
FBP input pin:
Slices at 1.9 V (in the IC) and then uses
as AFC2 control pulse.
Do not input any signal under GND insi-
de the IC.
AC
42
H-OSC:
Reference oscillation pin (500 kHz)
Connect CERALOCK (CSB500F48), and
temperature guaranteed (N750) 220 pF
capacitor in series between this pin and
GND.
AC
38
6.5 V
3.2 mA
40 k
15 k
H rate
2.9 V
GND
39
6.5 V
10 k
124 k
124 k
40
6.5 V
3.9 V
1.9 V
41
6.5 V
2.7 k
100 k
50
μ
A
1.9 V
GND
1.9 V
42
6.5 V
300
200
μ
A
270
270
3.0 V
10 k
100
μ
A
0.5 V[p-p]
2.25 V
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