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): 12/35頁
文件大?。?/td> 337K
代理商: KB2511B
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB2511B
11
Flyback input threshold
voltage (pin12)
FBth
0.65
0.75
V
Horizontal jitter
Hjit
70
ppm
Horizontal drive output duty-cycle
(pin 26)
(1, 2)
Low level
High level
HDmin
HDmax
Sub-address 00
Byte xxx11111
Byte xxx00000
(2)
30
60
%
%
X-RAY protection input threshold
voltage
XRAYth
Pin 25
(12)
8
V
Internal clamping levels on 2nd PLL loop
filter (pin 4 )
Vphi2
Low level
High level
1.6
3.7
V
V
Threshold voltage to stop H-out, V-out
when V
CC
< VSCinh
Horizontal drive output (low level)
VSCinh
Pin 29
7.5
V
HDvd
Pin 26 I
OUT
=30mA
0.4
V
HORIZONTAL DYNAMIC FOCUS FUNCTION
Horizontal dynamic focus sawtooth
Minimum level
Maximum level
HDFst
Capacitor on HfocusCap
and C0=820pF,
TH=20
μ
S, Pin 9
Start by Hfly center
2
4.7
V
V
Horizontal dynamic focus sawtooth
Discharge width
HDFdis
400
ns
Bottom DC output level
HDFDC
R
LOAD
=10K
, pin 10
2
V
DC output voltage thermal drift
TDHDF
200
ppm/C
Horizontal dynamic focus amplitude
Min Byte xxx11111
Typ Byte xxx10000
Max Byte xxx00000
HDFamp
Sub-address 03, pin 10,
FH=50kHz, Keystone
Typ
1
1.5
3
Vpp
Vpp
Vpp
Horizontal dynamic focus keystone
Min A/B Byte xxx11111
Typ Byte xxx10000
Max Byte xxx00000
HDFkeyst
Sub-address 04,
FH = 50kHz, Typ amp
B/A
A/B
A/B
2.2
2.2
3.5
1.0
3.5
VERTICAL DYNAMIC FOCUS FUNCTION (POSITIVE PARABOLA)
Vertical dynamic focus parabola (added to
horizontal one) amplitude with VOUT and
VPOS typical
Min. Byte 000000
Typ. Byte 100000
Max. Byte 111111
AMPVDF
Sub-address 0F
0
0.5
1
Vpp
Vpp
Vpp
Parabola amplitude function of VAMP
(tracking between VAMP and VDF) with
VPOS typ. (see figure 1)
(3)
VDFAMP
Sub-address 05
Byte 10000000
Byte 11000000
Byte 11111111
0.6
1
1.5
Vpp
Vpp
Vpp
Parabola assymetry function of VPOS
control (tracking between VPOS and VDF)
with VAMP Max.
VHDFKeyt
Sub-address 06
Byte x0000000
Byte x1111111
0.52
0.52
Vpp
Vpp
Table 8. Horizontal Section Electrical Characteristics (Continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
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