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參數(shù)資料
| 型號： | CXA1854AR |
| 廠商： | Sony Corporation |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 電可擦除可編程邏輯器件 |
| 文件頁數(shù)： | 10/45頁 |
| 文件大小： | 1348K |
| 代理商： | CXA1854AR |
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CXA1854AR
Setting Conditions for Measuring Electrical Characteristics
When measuring the DC characteristics, the TG block must be horizontally synchronized by performing Setting 2.
Setting 2 must also be performed when measuring the AC characteristics. When measuring items with bands
greater than 2MHz such as the Y frequency response or sharpness characteristics, settings 1 and 3 must also
be performed and measurements made with the sample-and-hold circuit set to through status.
Setting 1. System reset
After turning on the power, set SW52 to ON and start up V52 from GND in order to activate the
timing controller system reset. (See Fig. 1-1.)
Setting 2. Horizontal AFC adjustment
Input SIG6 (VL = 0mV) to (A) and adjust VR12 so that WL and WH of the TP12 output waveform are
the same. (See Fig. 1-2.)
Setting 3. S/H off
Input the signals shown in Fig. 1-3 to Pins 16, 17, 18 and 19 in order to set the sample-and-hold
circuit to through status.
V
DD
(V
CC
1)
V52 (RESET)
T
R
> 10μs
T
R
SIG6
TP12
WL = WH
WL
WH
WS
Fig. 1-1. System reset
Fig. 1-2. Horizontal AFC adjustment
V
DD
GND
V
DD
GND
V
DD
GND
V
DD
GND
Pin 19
Pin 18
Pin 17
Pin 16
Fig. 1-3. S/H off input pattern
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