CY7C1329-75AC Cypress Semiconductor, CY7C1329-75AC Datasheet - Page 12

• Manufacturer Part Number: CY7C1329-75AC
• Description: 64K x 32 Synchronous-Pipelined Cache RAM
• Manufacturer: Cypress Semiconductor

Switching Waveforms
Pipeline Timing
Notes:
18. Device originally deselected.
19. CE is the combination of CE
ADSP
ADV
ADSC
Data In/Out
CE
CE
OE
WE
ADD
CLK
1
t
ADS
RD1
t
AS
ADSC initiated Reads
t
t
CLZ
CO
RD2
[18,19]
t
ADSP initiated Reads
CES
Back to Back Reads
2
Out
RD3
1a
and CE
(continued)
Out
3
RD4
2a
. All chip selects need to be active in order to select the device.
Out
3a
= DON’T CARE
ADSP ignored
with CE
t
CH
Out
4a
1
HIGH
t
t
CYC
ADH
12
= UNDEFINED
t
WES
1a
In
WD1
t
t
CEH
CL
t
DOH
WD2
2a
In
t
WEH
WD3
3a
In
t
CHZ
WD4
4a
In
D(C)
CY7C1329