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參數(shù)資料
| 型號(hào)： | TDA9112A |
| 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)： | 10/60頁 |
| 文件大?。?/td> | 831K |
| 代理商： | TDA9112A |
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Obsolete
Product(s)
- Obsolete
Product(s)
TDA9112A
18/60
Notes about dynamic output section
Note 45:
HVDC-VAMP at minimum.
Note 46:
HVDC-HPH at medium.
Note 47: Ratio of the amplitude at HDyCorTr=1 to the amplitude at HDyCorTr=0 (refer to chapter "IC-bus control
register map") as a quadratic function of horizontal size adjustment.
Note 48: (1.38)SHVDC-HSHAP
Note 49: Ratio "A/B"of vertical parabola component voltage at tVR=0 versus vertical parabola component voltage at
tVR=TVR.
Note 50: Refer to Figure 16.
Note 51: Taken for reference at given position of HDyCorPh flag.
Note 52: Unsigned value. Polarity selection by VDyCorPol IC-bus bit. Refer to section IC-bus control register map.
Note 53: Value gives the shape characteristics of the H-component. Refer to Figure 17.
Note 54: The flat part begins at the start of fly-back and ends at the same moment as for combination HDCFlatEn = 0,
HDyCorPh = 1. Refer to Figure 16.
Tracking of V-parabola component
of the drive signal on HVDyCor out-
put with vertical position (49)
HVDC-VAMP at max.:
VPOS (Sad08h):
x0000000b
x1111111b
0.5
2.0
Vertical Dynamic Correction output VDyCor
IVDyCor
Current delivered by VDyCor output
-1.5
0.1
mA
VVD-DC
DC component of the drive signal
on VDyCor output
RL(VDyCor)=10k
4V
VVD-V
Amplitude of V-parabola on VDyCor
output(52)
(28)
VSIZE at medium
VDC-AMP (Sad15h):
x0000000b
x1000000b
x1111111b
VDC-AMP at maximum
VSIZE (Sad07h):
x0000000b
x1111111b
0
0.5
1
0.6
1.6
V
Tracking of V-parabola on VDyCor
output with vertical position (49)
VDC-AMP at maximum
VPOS (Sad08h):
x0000000b
x1111111b
0.5
2.0
Table 4. Dynamic correction outputs section
(VCC = 12V, Tamb = 25°C)
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
V
HVD V
–
t
VR
0
=
[]
V
HVD V
–
t
VR
T
VR
=
[]
-------------------------------------------------------------
V
VD V
–
t
VR
0
=
[]
V
VD V
–
t
VR TVR
=
[]
-------------------------------------------------------
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