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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 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大?。?/td> | 153K |
| 代理商： | AN5491K |
ICs for TV
AN5491K
9
I
Electrical Characteristics at T
a
=
25
°
C (continued)
Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
I
2
C interface
3, 4, 5, 6-bit DAC DNLE
L1
1LSB
=
{Data(max.)
Data(00)}/7,15,31,63
0.1
1.0
1.9
LSB/step
7-bit DAC DNLE (Except for 40)
L2
1LSB
=
{Data(max.)
Data(00)}/127
1LSB
=
{Data(max.)
Data(00)}/127
0.1
1.0
1.9
LSB/step
7-bit DAC DNLE (40 only)
L3
1.0
1.0
2.0
LSB/step
I
Terminal Equivalent Circuits
Pin No.
Equivalent circuit
Description
Voltage
1
AFC1:
Horizontal frequency detection pin
Pin for adjusting the frequency of horiz-
ontal input pulse and the internal refere-
nce pulse.
Connect a lag lead filter.
DC
approx. 4.3 V
2
H-pulse in:
Horizontal synchronizing signal input pin
Polarity is as shown in the right figure
(Negative).
Slice level is 1.5 V.
Input polarity is one polarity only
(not corresponding to both polarities).
AC
3
V
CC
:
Horizontal system power supply (6.5 V) pin
Connect an external zener
DC
6.5 V
4
Shut down:
Control pin for shut-down
Horizontal output stops (GND) if a voltage
1 V
BE
and over (more than approx. 0.75 V)
is applied to the pin.
DC
Normal: GND
1
5.3 V
6.5 V
3.15 V
4.3 V
27 k
2
9 V
3 V
1.5 V
100 k
1 k
3
12 V
330
4
6.5 V
28 k
28 k
H rate
1.5 V
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