Cypress CY62167EV18 manual Shows WE controlled write cycle waveforms.17, 21, Data I/O Valid Data

CY62167EV18 MoBL®

Switching Waveforms (continued)

Figure 6 shows WE controlled write cycle waveforms.[17, 21, 22]

Figure 6. Write Cycle No. 1

		tWC
ADDRESS
		tSCE
CE1
CE2
	tAW	tHA
WE	tSA	tPWE
BHE/BLE		tBW
OE		tHD
		tSD
DATA I/O	NOTE 23	VALID DATA
	tHZOE

Notes

21.Data IO is high impedance if OE = VIH.

22.If CE1 goes HIGH and CE2 goes LOW simultaneously with WE = VIH, the output remains in a high impedance state.

23.During this period the IOs are in output state. Do not apply input signals.

Document #: 38-05447 Rev. *G Page 7 of 13

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