參數(shù)資料
型號: KB2511B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: ACB 14C 14#16 PIN RECP BOX
中文描述: 偏轉(zhuǎn)處理器多同步監(jiān)測儀
文件頁數(shù): 13/35頁
文件大?。?/td> 337K
代理商: KB2511B
KB2511B DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
12
VERTICAL SECTION
OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
(V
CC
= 12V, Tamb = 25
°
C)
Table 9. Vertical Section Operating Conditions
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
OUTPUTS SECTION
Maximum EW output voltage
VEWM
Pin 24
6.5
V
Minimum EW output voltage
VEWm
Pin 24
1.8
V
Minimum load for less than 1% vertical amplitude drift
R
LOAD
Pin 20
65
M
Table 10. Vertical Section Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
VERTICAL RAMP SECTION
Voltage at ramp bottom point
VRB
V
REF-V
=8V, pin 22
2
V
Voltage at ramp top point (with sync) V
REF-V
VRT
V
REF-V
=8V, Pin 22
5
V
Voltage at ramp top point (without sync)
VRTF
Pin 22
VRT-01
V
Vertical sawtooth discharge time duration (pin 22)
VSTD
With 150nF cap
70
μ
s
Vertical free running frequency
see
(4, 5)
VFRF
C
OSC(pin22)
=150nF
measured on pin 22
100
Hz
AUTO -SYNC frequency
(13)
ASFR
C
22
=150nF
±
5%
See
(6)
50
165
Hz
Ramp amplitude drift versus frequency at
Maximum vertical amplitude
RAFD
C
22
=150nF
50Hz<f and f<165Hz
200
TBD
ppm/
Hz
Ramp linearity on pin 22 (
I22/I22)
see
(4, 5)
RIin
V
20
=4.3v,
2.5<V
27
&
V
27
<4.5V
0.5
%
Vertical position adjustment voltage
(pin 23 - VOUT centering)
Vpos
Sub address 06
Byte x0000000
Byte x1000000
Byte x1111111
3.65
3.2
3.5
3.8
3.3
V
V
V
Vertical output voltage
(peak-to-peak on pin 23 )
VOR
Sub address 05
Byte x0000000
Byte x1000000
Byte x1111111
3.5
2.25
3
3.75
2.5
V
V
V
Vertical output Maximum current(Pin 23)
VOI
±5
mA
Max vertical S-correction amplitude
(14)
XOXXXXXX inhibits S-C
ORR
X1111111 gives max S-C
ORR
dVS
Sub address 07
V/Vpp at TV/4
V/Vpp at 3TV/4
-4
+4
%
%
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