參數(shù)資料
型號: KB2512
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
中文描述: 偏轉(zhuǎn)處理器多同步監(jiān)測儀
文件頁數(shù): 11/36頁
文件大?。?/td> 365K
代理商: KB2512
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB2512
10
Max. sourced current on V
REF-H
Max. sourced current on V
REF-V
1st PLL SECTION
Polarity integration delay
VCO control voltage (pin 7)
I
REF-H
I
REF-V
Pin 13
5
mA
Pin 21
5
mA
HpoIT
V
VCO
Pin 1
V
REF-H
= 8V
fo
fH (Max.)
Ro = 6.49K
,
Co = 820pF,
dF/dV = 1/11RoCo
% of horizontal period
0.75
ms
1.3
6.2
V
V
VCO gain (pin 7)
V
COG
17
kHz/V
Horizontal phase adjustment
(see 11)
Horizontal phase setting value (Pin 8)
(see 11)
Minimum current value
Typical value
Maximum value
Hph
±
10
%
Hphmin
Hphtyp
Hphmax
IPII1U
IPII1L
fo
Sub-address 01
Byte x 1111111
Byte x 1000000
Byte x 0000000
PLL1 is unlocked
PLL1 is locked
Ro = 6.49K
,
Co = 820pF,
fo = 0.97/8RoCo
2.8
3.4
4.0
±
140
±
1
V
V
V
μ
A
mA
PLL1 filter current charge
Free running frequency
22.8
kHz
Free running frequency thermal drift (no
drift on external components)
(see 7)
Free running frequency adjustment
Minimum value
Maximum value
PLL1 capture range
dF0/dT
-150
ppm/c
fo(Min.)
fo(Max.)
CR
Sub-address 02
Byte x x x 11111
Byte x x x 00000
Ro = 6.49K
,
Co = 820pF,
from fo + 0.5kHz to
4.5Fo (fo:22.8kHz)
fH (min.)
fH (max.)
0.8
1.3
Fo
Fo
100
23.5
kHz
kHz
Safe forced frequency
SF1 Byte 11 x x x x x x
SF2 Byte 10 x x x x x x
2ND PLL SECTION HORIZONTAL OUTPUT SECTION
Flyback input threshold
voltage (pin12)
Horizontal jitter
SFF
Sub-address 02
2F0
3F0
FBth
0.65
0.75
V
Hjit
At 31.4kHz
70
ppm
Table 9. Horizontal Section Electrical Characteristics (Continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
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