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參數(shù)資料
| 型號(hào)： | ZL40514LCE |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 其它接口 |
| 英文描述： | Dual Output DVD and CD 4 Channel Laser Diode Drivers |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, QCC24 |
| 封裝： | 4 X 4 MM, 0.90 MM HEIGHT, MO-220, QFN-24 |
| 文件頁數(shù)： | 28/30頁 |
| 文件大?。?/td> | 1268K |
| 代理商： | ZL40514LCE |
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ZL40510/14
Data Sheet
28
Zarlink Semiconductor Inc.
10.0 Example Waveforms
10.1 Write Waveform
The Write output waveform may be produced as shown in example 1, Figure 27. The Erase level is set by switching
off both the Bias level and the Write level. The Write switching waveform is produced by switching off the Erase
level and Switching on the Bias level and then modulating that with the Write level. The peak of the Write waveform
is the sum of the Bias and the Write levels.
Figure 27 - Example of Write Waveform
NOTES:
1. Only the Write signal changes to modulate the output during the Write pulse.
2. Each of the Write Channels can provide up to 500 mA. It is not necessary to add together the output of more
than one Write Channel to achieve 500 mA.
10.2 Oscillator Waveform
The Oscillator may be enabled independently and is summed with the selected level.
Figure 28 - Example of Oscillator Waveform Superimposed on the Read Waveform
NOTE: The amplitude of the Oscillator must be less than the programmed DC output level to avoid clipping and
subsequent increase in harmonic distortion.
WRITE
ERASE
BIAS
OUTPUT
BIAS
ERASE
WRITE
INPUT
ERASE
WRITE
PWR_UP
50%
OFF
READ
Osc_tON
Osc_tOFF
Osc_En
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| ZL40514LCF | Dual Output DVD and CD 4 Channel Laser Diode Drivers |
| ZL40518 | 3 Channel Laser Diode Driver |
| ZL40518LDG | 3 Channel Laser Diode Driver |
| ZL40518DGE1 | 3 Channel Laser Diode Driver |
| ZL40539 | Dual Output CD and DVD 4 Channel Laser Diode Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZL40514LCF | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Dual Output DVD and CD 4 Channel Laser Diode Drivers |
| ZL40514LDE | 制造商:Microsemi Corporation 功能描述:4CH DUAL LASER DIODE DRIVERS LVDS CNTR - Trays |
| ZL40514LDF | 制造商:Microsemi Corporation 功能描述:4CH DUAL LASER DIODE DRIVERS LVDS CNTR - Trays |
| ZL40514LDG | 制造商:Microsemi Corporation 功能描述:4CH DUAL LASER DIODE DRIVERS LVDS CNTR - Trays |
| ZL40515 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Dual Output DVD and CD 4 Channel Laser Diode Drivers |
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