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参数资料
| 型号： | LC89962 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 3/6页 |
| 文件大小： | 117K |
| 代理商： | LC89962 |
4. Measure the differential gain (DG) and differential phase (DP) using a vector scope with a 5-step function wave
input. (See the following figure.)
5. To measure LS, input a 5-step function wave and measure the ratio of the sync level (S) to the luminance level (Y).
S [mV]
LS = ————
× 100 [%]
Y [mV]
6. To measure clock leakage (Lck), measure the 4fsc (14.3 MHz) component in the output signal with a spectrum
analyzer when no input signal is presented.
7. To measure the noise level (NO), measure the noise output in the OUT pin output when no input signal is present
with a video noise meter. Set up the noise meter with a 200-kHz high-pass filter, a 4.2-MHz low-pass filter, and
3.58-MHz trap filter.
8. The following formula is used to calculate the output impedance (ZO).
V1 [mVp-p] – V2 [mVp-p]
ZO = ——————————— × 500 []
V2 [mVp-p]
9. To measure the delay time (TD), measure the delay time of the output signal to the input signal. In this measurement,
the delay time associated with the low-pass filter must be excluded.
No. 5420-3/6
LC89962, LC89962M
Output signal symbol
SW3
Input signal
V1
a
Sine wave: 200 kHz, 500 mV p-p
V2
b
相关PDF资料 |
PDF描述 |
|---|---|
| LC89962M | SPECIALTY CONSUMER CIRCUIT, PDSO8 |
| LC89970 | SPECIALTY CONSUMER CIRCUIT, PDIP22 |
| LC89970M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC89971 | SPECIALTY CONSUMER CIRCUIT, PDIP22 |
| LC89971M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC89962M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:NTSC Format Delay Line |
| LC89970 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PAL CCD Delay Line |
| LC89970M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PAL CCD Delay Line |
| LC89971 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Multi-system CCD Delay Line |
| LC89971M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Multi-system CCD Delay Line |
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