ta1317ang TOSHIBA Semiconductor CORPORATION, ta1317ang Datasheet - Page 50

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

Note
No.
35
36
37
38
Vertical guard detection
output current
(BLK-OUT output current)
Vertical centering DAC output
voltage 1 (V centering)
Vertical centering DAC output
voltage 2 (V shift)
Vertical centering change
amount in V STOP mode
Parameter
SW5
OFF
OFF
OFF
ON
SW6
C
B
A
A
SW7
OFF
OFF
ON
ON
Test Condition
SW8
OFF
OFF
OFF
OFF
SW Mode
SW10
B
B
B
B
SW11
ON
ON
ON
ON
SW17
50
A
A
A
A
SW24
A
A
A
A
(1) Connect external supply voltage V
(2) Measure pin 20 (BLK OUT) voltage V
(1) Set VD (sub-address: 00) to AC-Coupling mode (data: 81).
(2) Set V CENTERING (sub-address: 05) to minimum (data: 00) and measure pin 2
(3) Set V CENTERING (sub-address: 05) to maximum (data: FE) and measure pin 2
(1) Set VD (sub-address: 00) to DC-Coupling mode (data: 80).
(2) Set V SHIFT (sub-address: 01) to minimum (data: 80) and measure pin 2 (CENTER
(3) Set V SHIFT (sub-address: 01) to maximum (data: 83) and measure pin 2
(1) Set VD (sub-address: 00) to DC-Coupling mode (data: 80).
(2) Set to V STOP (sub-address: 0B, data: 81).
(3) Set V CENTERING (sub-address: 05) to minimum (data: 00) and measure Pin 6 (V
(4) Set V CENTERING (sub-address: 05) to center (data: 80) and measure Pin 6 (V
(5) Set V CENTERING (sub-address: 05) to minimum (data: FE) and measure Pin 6 (V
following formula.
(CENTER DAC) voltage V
(CENTER DAC) voltage V
DAC) voltage V
(CENTER DAC) voltage V
NF) voltage V
NF) voltage V
NF) voltage V
I
20
(unless otherwise specified, V
=
10 k Ω
V
20
Y
Y
Y
CD
(00).
(80).
(FE).
(80).
CA
CA
CD
(00).
(FE).
(83).
CC
Test Method
6
= 9 V, Ta = 25 ± 3°C, data = preset values)
= 8 V to TP6 (V NF).
20
and calculate output current (I
TA1317ANG
2005-08-18
20
) using the