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參數(shù)資料
| 型號： | 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)： | 6/60頁 |
| 文件大?。?/td> | 831K |
| 代理商： | TDA9112A |
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Obsolete
Product(s)
- Obsolete
Product(s)
TDA9112A
14/60
6.6
EW drive section
Table 3. 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 delivered by EWOut out-
put
-1.5
0.1
mA
VHEHT
Control voltage range on HEH-
TIn pin
16
V
VHEHTnull
Neutral point on breathing char-
acteristics. See Figure 15.(16)
4.0
V
VEW-DC
DC component of the EW-drive
signal on EWOut pin(30)
(24)(25)(26)(27)(28)(36)(42)(43)
EWTrHFr
=0 or VHO>VHO-
Thrfr
HSIZE (Sad10h):
00000000b
10000000b
11111111b
2
3.25
4.5
V
VEW-base
DC reference for the EW-drive
signal on EWOut pin
2V
Breathing compensation on DC
component of the EW-drive sig-
nal(30)
(24)(25)(26)(27)(42)(43)
VRefO
< VHEHT < VCC
VHEHT(min)
≤VHEHT≤VHE-
HT(max):
HEHTG (Sad1Bh):
x0000000b
x1000000b
x1111111b
0
-0.25
0
+0.25
V/V
Temperature drift of DC compo-
nent of the EW-drive signal(30)
(24)(25)(26)(27)(28)(36)(42)(43)
(44)
100
ppm/°C
VEW-PCC
Pin cushion correction compo-
nent of the EW-drive signal
(24)(25)(26)(28)(29)(31)
(32)(36)(42)(43)
VSIZE at maximum
PCC (Sad0Ch):
x0000000b
x1000000b
x1111111b
Tracking with
VSIZE:
PCC at x1000000b
VSIZE (Sad07h):
x0000000b
x1000000b
0
0.75
1.5
0.25
0.5
V
Tracking of PCC component of
the EW-drive signal with vertical
position adjustment
(24)(25)(26)(29)(33)(35)(36)(42)(43)
PCC at x1111111b
VPOS (Sad08h):
x0000000b
x1111111b
0.5
2.0
VEW-Key
Keystone correction component
of the EW-drive signal
(25)(26)(27)(28)(29)(33)(34)(36)(42)(
43)
KEYST (Sad0Dh):
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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