ta1317afg TOSHIBA Semiconductor CORPORATION, ta1317afg Datasheet - Page 36

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

Note
No.
18
EW top corner correction (EW
top corner) change amount
Parameter
SW6
OFF
SW7
B
SW8
ON
SW10
Test Condition
OFF
SW Mode
SW13
B
SW14
ON
SW21
36
A
SW30
A
(1) Input vertical trigger pulse to pin V
(2) Apply external power supply (DC voltage = 7 V) to pin 3 (EHT IN).
(3) Set EW PARABOLA (sub-address: 0A) to center (data: 20).
(4) Set EW TOP CORNER (sub-address: 0C) to minimum (data: 00) and measure Pin
(5) Set EW TOP CORNER (sub-address: 0C) to maximum (data: F8) and measure Pin
(6) Calculate change amounts V
Pulse level (VT) = 3.0 V
13 (EW FD) amplitude V
13 (EW FD) amplitude V
V
V
(unless otherwise specified, V
TCP
TCN
=
=
VTC(00)
V
V
VTC(F8)
TC
TC
(00) − V
(F8) − V
V
V
PB
PB
(20)
(20)
Pin 13 (EW FD) waveform
PB
PB
TC
TC
(20)
(20)
(00).
(F8).
TCP
CC
and V
Test Method
IN
× 100
× 100
= 9 V, Ta = 25 ± 3°C, data = preset values)
.
TCN
using the following formulas.
TA1317AFG
2005-08-18