參數(shù)資料
型號: TA1317ANG
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDIP24
封裝: 0.300 INCH, 1.78 MM PITCH, PLASTIC, SDIP-24
文件頁數(shù): 38/59頁
文件大?。?/td> 1033K
代理商: TA1317ANG
TA1317ANG
2005-08-18
43
Test Condition
SW Mode
Note
No.
Parameter
SW5
SW6
SW7
SW8
SW10
SW11
SW17
SW24
Test Method
(unless otherwise specified, VCC = 9 V, Ta = 25 ± 3°C, data = preset values)
24
Parabola amplitude EHT
compensation
OFF
B
ON
OFF
B
ON
A
(1) Input vertical trigger pulse to pin VIN.
Pulse level (VT)
= 3.0 V
(2) Apply external power supply V3 to pin 3 (EHT IN).
(3) Set EW PARABOLA (sub-address: 0A) to center (data: 20).
(4) Set external power supply V3 to 7 V and measure Pin 10 (EW FD) amplitude EHT
(7).
(5) Set external power supply V3 to 1 V and measure Pin 10 (EW FD) amplitude EHT
(1).
(6) Calculate change amount EHT using the following formula.
EHT (7)
EHT (1)
EHT
=
EHT (7)
× 100
25
AGC operating current
OFF
B
ON
OFF
B
ON
A
B
(1) Input vertical trigger pulse to pin VIN.
Pulse level (VT)
= 3.0 V
(2) When V AGC (sub-address: 09) is switched, set data to 00, 40, 80, and C0 and
measure the following.
(3) Connect GND through 200
to pin 24 (AGC FILTER).
(4) Monitor pin 24 (AGC FILTER) and measure pulse levels VX (00), VX (40), VX (80),
and VX (C0) as shown in the figure below.
(5) Calculate output currents (IX (00), IX (40), IX (80), IX (C0) using the following
formula.
VX (**)
IX (**) =
200
Pin 24 (AGC FILTER) waveform
VX
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