ta1317ang TOSHIBA Semiconductor CORPORATION, ta1317ang Datasheet - Page 49

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

Note
No.
32
33
34
Vertical DF phase adjustment
(V DF phase)
LVP detection voltage
Vertical guard detection
voltage
Parameter
SW5
OFF
OFF
OFF
SW6
C
B
B
SW7
ON
ON
ON
Test Condition
SW8
OFF
OFF
OFF
SW Mode
SW10
B
B
B
SW11
ON
ON
ON
SW17
49
A
B
A
SW24
A
A
A
(1) Input vertical trigger pulse to pin V
(2) Set V-DF PHASE (sub-address: 06) to minimum (data: 08) and measure pin 18
(3) Set V-DF PHASE (sub-address: 06) to maximum (data: F8) and measure pin 18
(4) Calculate change amount T
(1) Connect external supply voltage V
(2) Decrease external supply voltage V
(1) Connect external supply voltage V
(2) Switch to VD (sub-address: 00) to AC-Coupling mode (data: 81).
(3) Increase external supply voltage V
(4) Decrease external supply voltage V
Pulse level (VT) = 3.0 V
(V-DF OUT) phase T
(V-DF OUT) phase T
T
changes from 0 to 1, measure TP17 voltage V
changes from 0 to 1, measure TP6 voltage V
changes from 0 to 1, measure TP6 voltage V
VD
(unless otherwise specified, V
= T
VD
(08) + T
VD
Pin 18 (V-DF OUT) waveform
VD
VD
(F8)
(08).
(F8).
T
VD
VD
using the following formula.
CC
(08)
Test Method
IN
7
6
6
= 9 V, Ta = 25 ± 3°C, data = preset values)
7
6
.
to TP17 (LVP).
to TP6 (V NF).
from 5.5 V. When D3 data in Read mode
from 9 V. When D5 data in Read mode
from 5.5 V. When D3 data in Read mode
T
VD
(F8)
VGH
VGL
LVP
.
.
.
TA1317ANG
2005-08-18