參數(shù)資料
型號(hào): TA1317AFG
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDSO30
封裝: 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-30
文件頁數(shù): 18/58頁
文件大小: 1070K
代理商: TA1317AFG
TA1317AFG
2005-08-18
25
Test Condition
SW Mode
Note
No.
Parameter
SW6
SW7
SW8
SW10
SW13
SW14
SW21
SW30
Test Method
(unless otherwise specified, VCC = 9 V, Ta = 25 ± 3°C, data = preset values)
3
Vertical ramp wave amplitude
OFF
B
ON
OFF
B
ON
A
(1) Input vertical trigger pulse to pin VIN.
Pulse level (VT)
= 3.0 V
(2) Measure pin 29 (V-RAMP FILTER) amplitude VRMP as shown in the figure below.
4
Vertical drive amplification
OFF
C
ON
OFF
B
ON
A
(1) No signal input to pin VIN.
(2) Set VD (V-DRIVE mode switch) (sub-address: 00) to AC-Coupling mode (data: 81).
(3) Connect external power supply (V7) to TP7 (V fb).
(4) Change external power supply (V7) until pin 5 (V DRIVE) voltage is 0.8 V.
The voltage is made V7A.
(5) Measure pin 5 voltage (V5A) when the external power supply voltage is V7A + 0.2 V.
(6) Calculate the drive amplification (GV) using the following formula.
V5A 0.8
GV
= 20 og
l
0.2
VRMP
Pin 29
(V-RAMP FILTER) waveform
P
in
5
(V
D
R
IVE)
v
o
lt
age
(V
5
)
Pin 7 (V NF) external supply voltage (V7)
V5H
V5L
V5A
0.8 V
V7A
V7A + 0.2 V
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