ta1317afg TOSHIBA Semiconductor CORPORATION, ta1317afg Datasheet - Page 30

• Manufacturer Part Number: ta1317afg
• Description: Deflection Processor Ic For Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note
No.
10
Vertical linearity correction
(V linearity) change amount
Parameter
SW6
OFF
SW7
B
SW8
ON
SW10
Test Condition
OFF
SW Mode
SW13
B
SW14
ON
SW21
30
A
SW30
A
(1) Input vertical trigger pulse to pin V
(2) Set VD (sub-address: 00) to AC-Coupling mode (data: 81).
(3) Set V INTEGRAL CORRECTION (sub-address: 08) to center (data: 88).
(4) Set V S CORRECTION (sub-address: 09) to center (data: A0).
(5) Set V SHIFT (sub-address: 01) data to 82.
(6) Set V LINEARITY (sub-address: 02) to minimum (data: 00) and measure V
(7) Set V LINEARITY (sub-address: 02) to center (data: 80) and measure V
(8) Set V LINEARITY (sub-address: 02) to maximum (data: F8) and measure V
(9) Calculate maximum correction V
Pin 7
(V NF) waveform
Pulse level (VT) = 3.0 V
and V
V
and V
formula.
V
2
(unless otherwise specified, V
LIN
(80) as shown in the figure below.
2
2
=
(00) as shown in the figure below.
(F8) as shown in the figure below.
V
1
(00) − V
2 × [V
1
(F8) + V
1
(80) + V
2
CC
LIN
(F8) − V
2
Test Method
IN
10 ms
(80)]
= 9 V, Ta = 25 ± 3°C, data = preset values)
.
from measured result using the following
2
(00)
× 100
10 ms
TA1317AFG
2005-08-18
1
(80) and
1
1
(00)
(F8)