ta1317ang TOSHIBA Semiconductor CORPORATION, ta1317ang Datasheet - Page 38

• Manufacturer Part Number: ta1317ang
• Description: Deflection Processor Ic For Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note
No.
19
EW bottom corner correction
(EW bottom corner) change
amount
Parameter
SW5
OFF
SW6
B
SW7
ON
Test Condition
SW8
OFF
SW Mode
SW10
B
SW11
ON
SW17
38
A
SW24
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 BTM CORNER (sub-address: 0D) to minimum (data: 00) and measure Pin
(5) Set EW BTM CORNER (sub-address: 0D) to maximum (data: F8) and measure Pin
(6) Calculate change amounts V
Pulse level (VT) = 3.0 V
10 (EW FD) amplitude V
10 (EW FD) amplitude V
V
V
(unless otherwise specified, V
BCP
BCN
=
=
VTC(00)
V
V
VTC(F8)
BC
BC
(00) − V
(F8) − V
V
V
PB
PB
(20)
(20)
Pin 10 (EW FD) waveform
PB
PB
BC
BC
(20)
(20)
(00).
(F8).
BCP
CC
Test Method
and V
IN
× 100
× 100
= 9 V, Ta = 25 ± 3°C, data = preset values)
.
BCN
using the following formulas.
TA1317ANG
2005-08-18