CY7C1352G
Document #: 38-05514 Rev. *D Page 10 of 12
NOP, STALL, and DESELECT Cycles[18, 19, 21]
ZZ Mode Timing[22, 23]
Notes:
21.The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrated CEN being used to create a pause. A write is not performed during this cycle.
22.Device must be deselected when entering ZZ mode. See cycle description table for all possible signal conditions to deselect the device.
23.DQs are in high-Z when exiting ZZ sleep mode.
Switching Waveforms (continued)
READ
Q(A3)
45678910
CLK
CE
WE
CEN
BW
[A:B]
ADV/LD
ADDRESS A3 A4 A5
D(A4)
Data
In-Out (DQ)
A1
Q(A5)
WRITE
D(A4) STALLWRITE
D(A1)
123
READ
Q(A2) STALL NOP READ
Q(A5) DESELECT CONTINUE
DESELECT
DON’T CARE UNDEFINED
t
CHZ
A2
D(A1) Q(A2) Q(A3)
tZZ
I
SUPPLY
CLK
ZZ
tZZREC
A
LL INPUTS
(except ZZ)
IDDZZ
tZZI
tRZZI
DESELECT or READ Only
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