ta1317afg TOSHIBA Semiconductor CORPORATION, ta1317afg Datasheet - Page 31

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

Note
No.
11
Vertical symmetry
(V symmetry) change amount
Parameter
SW6
OFF
SW7
B
SW8
ON
SW10
Test Condition
OFF
SW Mode
SW13
B
SW14
ON
SW21
31
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 SYMMETRY (sub-address: 11) to minimum (data: 00) and measure Pin 7 (V
(7) Set V SYMMETRY (sub-address: 11) to maximum (data: FF) and measure Pin 7 (V
(8)
Pin 7
(V NF) waveform
Pulse level (VT) = 3.0 V
NF) voltage V
NF) voltage V
V
Calculate change amount V
VT
(unless otherwise specified, V
= V
VT
(FF) − V
VT
VT
V
V
VT
VT
(00).
(FF).
(FF)
(00)
VT
(00)
VT
CC
using the following formula.
Test Method
IN
= 9 V, Ta = 25 ± 3°C, data = preset values)
.
10 ms
10 ms
TA1317AFG
2005-08-18