參數(shù)資料
型號: TA1317N
元件分類: 偏轉
英文描述: VERTICAL DEFLECTION IC, PDIP24
封裝: 0.300 INCH, 1.78 MM PITCH, PLASTIC, SDIP-24
文件頁數(shù): 48/56頁
文件大?。?/td> 872K
代理商: TA1317N
TA1317N
2000-05-18
52/56
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)
41
Vertical ramp cut level
ON
A
OFF
B
ON
A
(1) Input vertical trigger pulse to pin VIN.
Pulse level (VT)
= 3.0 V
(2) Set VD (sub-address: 00) to DC-Coupling mode (data: 80).
(3) Set V INTEGRAL CORRECTION (sub-address: 08) to center (data: 8F).
(4) Set V S CORRECTION (sub-address: 09) to center (data: A0).
(5) Measure amplitudes VT and VB as shown in the figure below.
(6) Set V-RAMP to minimum and measure amplitudes VTL and VBL.
Sub-address 04
data: 81
Sub-address 05
data: 80
(7) Set V-RAMP to maximum and measure amplitudes VTH and VBH.
Sub-address 04
data: 87
Sub-address 05
data: 81
(8) Calculate cut levels using the following formulas.
VT VTL
VT VTH
VCHL =
VT
× 100,
VCHH =
VT
× 100
VB VBL
VB VBH
VCLL =
VB
× 100,
VCLH =
VB
× 100
V
T
V
B
10 ms
Pin 6
(V NF) waveform
10 ms
V
TL
V
TH
V
BL
V
BH
10 ms
Pin 6
(V NF) waveform
10 ms
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