ZL40510 Datasheet, PDF (27/30 Pages) Zarlink Semiconductor Inc – Dual Output DVD and CD 4 Channel Laser Diode Drivers

9.0 Timing Diagrams
ZL40510/14
/EN(n)
EN(n)
Iout=Iin(n)*gain
Iout=0
t_on_ch
t_off_ch
Figure 25 - Timing of Read or Write Channels
Data Sheet
PWR_UP
50%
En2
En3
En4
LEVEL 4
LEVEL 3
LEVEL 2
READ
OFF
tON_PWR_UP tON2
tON3
tON4
tOFF4
tOFF3
tOFF2 tOFF_PWR_UP
Figure 26 - Output Waveform Showing Addition of Read and Write Levels
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Zarlink Semiconductor Inc.