參數(shù)資料
型號(hào): STV9118
廠商: 意法半導(dǎo)體
英文描述: LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
中文描述: 低費(fèi)用的I2C可控?fù)隙榷嗤斤@示器處理器
文件頁數(shù): 15/46頁
文件大?。?/td> 577K
代理商: STV9118
STV9118
15/46
Note 19:
KEYST
at medium (neutral) value.
Note 20:
TCC
at medium (neutral) value.
Note 21:
BCC
at medium (neutral) value.
Note 22:
PCC
at minimum value.
Note 23:
VPOS
at medium (neutral) value.
Note 24:
HSIZE
at minimum value.
Note 25: Defined as difference of (voltage at t
VR
=0) minus (voltage at t
VR
=1/2 T
VR
).
Note 26: Defined as difference of (voltage at t
VR
=T
VR
) minus (voltage at t
VR
=1/2 T
VR
).
Note 27:
VSIZE
at maximum value.
Note 28: Difference (voltage at t
VR
=0) minus (voltage at t
VR
=T
VR
).
Note 29: Ratio "A/B"of parabola component voltage at t
VR
=0 versus parabola component voltage at t
VR
=T
VR
.
Note 30:
V
HEHT
>
VRefO
,
V
VEHT
>
VRefO
Note 31:
V
EW-AC
is sum of all components other than
V
EW-DC
(contribution of PCC, keystone correction and corner
corrections).
Note 32: More precisely tracking with voltage on
HPLL1F
pin which itself depends on frequency at a rate given by
external components on PLL1 pins.
V
EW
[fmax]
is the value at condition
V
HO
>V
HOThrfr
.
7.7 - DYNAMIC CORRECTION OUTPUT SECTION
V
CC
= 12V, T
amb
= 25°C
Tracking of EW-drive signal with
horizontal frequency
(
32
)
V
HO
>
VHOThrfr
V
HO
(min)
V
HO
V
HOThrfr
0
20
%/V
%/V
Breathing compensation on
V
EW-AC
(
31
)
(
25
)(
26
)
V
HEHT
>
VRefO
V
HEHT
(min)
V
HEHT
VRefO
0
1.75
%/V
%/V
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
VEWfmax
V
EW
VHO
----------------------------------------------------------
V
HEHT
AC
----------------------------------------------------
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
Vertical Dynamic Correction output
VDyCor
Current delivered by
VDyCor
out-
put
DC component of the drive signal
on
VDyCor
output
I
VDyCor
-1.5
TBD
mA
V
VD-DC
R
L(VDyCor)
=10k
4
V
I
V
VD-V
I
Amplitude of V-parabola on
VDy-
Cor
output
(
34
)
(
23
)
VSIZE
at medium
VDC-AMP
(Sad15h):
x0000000b
x1000000b
x1111111b
VDC-AMP
at maximum
VSIZE
(Sad07):
x0000000b
x1111111b
VDC-AMP
at maximum
VPOS
(Sad08):
x0000000b
x1111111b
0
0.5
1
0.6
1.6
V
V
V
V
V
Tracking of V-parabola on
VDyCor
output with vertical position
(
33
)
0.52
1.92
V
V
VD
[
=
V
t
vr
T
VR
]
-------------------------------------------------
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