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BD3538F_15 Datasheet, PDF (6/20 Pages) Rohm – Termination Regulators for DDR-SDRAMs
BD3538F BD3538HFN
Typical Waveforms - continued
VCC
EN
VDDQ
VTT_IN
VTT
Figure 5. Input Sequence 1
VCC
EN
VDDQ
VTT_IN
VTT
Figure 7. Input Sequence 3
VCC
EN
VDDQ
VTT_IN
VTT
Figure 6. Input Sequence 2
VTT_IN
VREF
VTT
ITT_IN
(1A/div)
Figure 8. Start up Wave Form
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TSZ02201-0J2J0A900980-1-2
02.Nov.2015 Rev.001