ta1317ang TOSHIBA Semiconductor CORPORATION, ta1317ang Datasheet - Page 35

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

Note
No.
15
16
EHT input dynamic range
Horizontal amplitude
adjustment (picture width)
change amount
Parameter
SW5
OFF
OFF
SW6
B
B
SW7
ON
ON
Test Condition
SW8
OFF
OFF
SW Mode
SW10
B
B
SW11
ON
ON
SW17
35
A
A
SW24
A
A
(1) Input vertical trigger pulse to pin V
(2) Set VD (sub-address: 00) to AC-Coupling mode (data: 81).
(3) Set V SHIFT (sub-address: 01) data to 82.
(4) Connect external power supply V
(5) Set V-EHT COMPENSATION (sub-address: 02) to maximum (data: 87).
(6) Change external power supply V
(7) When Pin 6 (V NF) amplitude changes, measure V
(1) Input vertical trigger pulse to pin V
(2) Set EW PARABOLA (sub-address: 0A) to minimum (data: 00).
(3) Set PICTURE WIDTH to maximum ( (sub-address: 01, data: FC) and (sub-address:
(4) Set PICTURE WIDTH to minimum ( (sub-address: 01, data: 00) and (sub-address:
(5) Calculate change amount V
Pulse level (VT) = 3.0 V
amplitude.
Pulse level (VT) = 3.0 V
0C, data: 81) ) and measure Pin 10 (EW FD) voltage V
0C, data: 80) ) and measure Pin 10 (EW FD) voltage V
V
EV
(unless otherwise specified, V
= V
EV
(FC) − V
V
EHL
EV
(00)
EV
using the following formula.
CC
V
3
3
EHH
Test Method
IN
IN
from 1 to 7 V and monitor Pin 6 (V NF)
= 9 V, Ta = 25 ± 3°C, data = preset values)
to pin 3 (EHT IN).
.
.
Voltage applied to pin 3 (EHT IN) (V
3
voltages V
EV
EV
(FC).
(00).
TA1317ANG
EHL
and V
2005-08-18
EHH
3
.
)