參數(shù)資料
型號: TDA9112
廠商: STMICROELECTRONICS
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封裝: PLASTIC, SDIP-32
文件頁數(shù): 5/51頁
文件大?。?/td> 809K
代理商: TDA9112
TDA9112
13/51
Note 12: Maximum of deviation from an ideally linear sawtooth ramp at null
SCOR (Sad09 at x0000000b) and null CCOR
(Sad0A at x1000000b). The same rate applies to V-drive signal on VOut pin.
Note 13: Maximum
SCOR (Sad09 at x1111111b), null CCOR (Sad0A at x1000000b).
Note 14: Null
SCOR (Sad09 at x0000000b).
Note 15: "tVR" is time from the beginning of vertical ramp of V-drive signal on VOut pin. "TVR" is the duration of this ramp,
see chapterTYPICAL OUTPUT WAVEFORMS and Figure 16.
Note 16: VVOamp = VVOT -VVOB
Note 17: The same rate applies to V-drive signal on VOut pin.
Note 18: Informative, not tested on each unit.
6.6 - EW DRIVE SECTION
VCC = 12V, Tamb = 25°C
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
VEW
Output voltage on EWOut pin
1.8
6.5
V
IEWOut
Current sourced by EWOut out-
put
-1.5
0
mA
VHEHT
Control voltage range on HEH-
TIn pin
1
VRefO
V
VEW-DC
DC component of the EW-drive
signal on EWOut pin
(19)(22)(23)(30)
tVR=1/2 TVR
(15)
HSIZE (Sad10h):
0000000xb
1000000xb
1111111xb
2
3.25
4.5
V
Breathing compensation on
VEW-DC
(19)(20)(21)(22)
tVR=1/2 TVR
(15)
HEHT>VRefO
HEHT(min)≤HEHTVRefO
0
-0.125
V/V
Temperature drift of DC compo-
nent of the EW-drive signal on
EWOut pin
(18)(19)(21)(23)(30)
tVR=1/2 TVR
(15)
100
ppm/°C
VEW-PCC
Pin cushion correction compo-
nent of the EW-drive signal on
EWOut pin
(19)(20)(21)(23)(24)(25)
(26)(30)
VSIZE at maximum
PCC (Sad0C):
x0000000b
x1000000b
x1111111b
Tracking with
VSIZE:
PCC at x1000000b
VSIZE (Sad07):
x0000000b
x1000000b
0
0.7
1.5
0.25
0.5
V
Tracking of PCC component of
the EW-drive signal with vertical
position adjustment
(19)(20)(21)(24)(27)(29)(30)
PCC at x1111111b
VPOS (Sad08):
x0000000b
x1111111b
0.52
1.92
VEW-Key
Keystone correction component
of the EW-drive signal on EWOut
pin
(20)(21)(22)(23)(24)(27)(28)(30)
KEYST (Sad0D):
x0000000b
x1111111b
0.4
-0.4
V
EW
DC
V
HEHT
-----------------------------
V
EW
DC
V
EW
DC
T
-------------------------------------
V
EW
PCC
t
vr
0
=
[]
V
EW
PCC
t
vr
T
VR
=
[]
------------------------------------------------------------------
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