tda9112a STMicroelectronics, tda9112a Datasheet - Page 15

• Manufacturer Part Number: tda9112a
• Description: High-end I2c Controlled Deflection Processor For Multisync Monitor
• Manufacturer: STMicroelectronics

----------------------------------------------------- -
V
---------------------------------------------------- -
V
-------------------------------------------------- -
V
EW AC
EW DC
------------------------------------------ -
V
EW AC
EW A C
–
–
–
V
V
–
Symbol
V
V
V
EW-TCor
EW-BCor
V
V
V
span
f
EW-W
EW AC
EW AC
EW-S
EW AC
EW DC
max
HSIZE
–
–
–
–
V
HEHT
max
V
V
HO
HO
Top corner correction compo-
nent of the EW-drive signal
Bottom corner correction compo-
nent of the EW-drive signal
Pin Cushion S correction compo-
nent of EW-drive signal
Pin Cushion W correction com-
ponent of EW-drive signal
Tracking of AC component of
EW-drive signal with horizontal
frequency
Tracking of DC component of
EW-drive signal with horizontal
frequency
Tracking of AC component of
EW-drive signal with horizontal
size
Breathing compensation on AC
component of the EW-drive sig-
nal
(37)
(37)
Table 3. EW drive section (V
(37)(38)(39)
(30)(38)(39)
Parameter
(
(
TCC
(
(
BCC
(
(
EWSC
(
(
EWWC
I²C bit EWTrHFr=1
VHO VHOThrfr
VHO(min)
I²C bit EWTrHFr=1
VHO VHOThrfr
VHO(min)
I²C bit EWTrHSize=1
HSIZE
VRefO VHEHT VCC
VHEHT
HT
HEHTG
24
43
24
43
24
43
24
42
x0000000b
x1000000b
x1111111b
x0000000b
x1000000b
x1111111b
x0000000b
x1000000b
x1111111b
x0000000b
x1000000b
x1111111b
00000000b
10000000b
11111111b
0000000b
1000000b
1111111b
)(
)
)(
)
)(
)
)(
)
(max):
26
25
25
25
Test Conditions
(Sad0Eh):
(Sad0Fh):
)(
)(
)(
)(
CC
27
27
26
26
(Sad10h):
(Sad19h):
(min)
(Sad1Bh):
(Sad1Ah):
)(
)(
)(
)(
28
28
27
27
= 12V, T
VHO VHOThrfr
VHO VHOThrfr
)(
)(
)(
)(
VHEHT VHE-
29
29
28
28
)(
)(
)(
)(
31
32
29
29
)(
)(
)(
)(
33
33
33
33
amb
)(
)(
)(
)(
36
36
36
36
)(
)(
)(
)(
= 25°C)
42
42
41
41
)
)
)
)
Min.
Value
Typ.
+1.4
+1.4
-1.4
-1.4
-0.3
-0.1
138
119
100
-3.5
0.3
0.1
3.5
20
20
0
0
0
0
0
0
0
0
Max.
TDA9112A
Units
%/V
%/V
%/V
%/V
%/V
%/V
%/V
%/V
15/60
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V