CY7C1329-100AI CYPRESS [Cypress Semiconductor], CY7C1329-100AI Datasheet - Page 6

• Manufacturer Part Number: CY7C1329-100AI
• Description: 64K x 32 Synchronous-Pipelined Cache RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05279 Rev. *B
Cycle Descriptions
Write Cycle Descriptions
Begin Write
Begin Write
Continue Write
Continue Write
Suspend Write
Suspend Write
ZZ “sleep”
Read
Read
Write Byte 0 – DQ
Write Byte 1 – DQ
Write Bytes 1, 0
Write Byte 2 – DQ
Write Bytes 2, 0
Write Bytes 2, 1
Write Bytes 2, 1, 0
Write Byte 3 - DQ
Write Bytes 3, 0
Write Bytes 3, 1
Write Bytes 3, 1, 0
Write Bytes 3, 2
Write Bytes 3, 2, 0
Write Bytes 3, 2, 1
Write All Bytes
Write All Bytes
Next Cycle
[31:24]
[7:0]
[15:8]
[23:16]
Current
External
Next
Next
Current
Current
None
Function
Add. Used
(continued)
[4,5,6]
ZZ
[1,2,3]
H
L
L
L
L
L
L
CE
X
X
X
X
X
X
0
3
GW
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
CE
X
X
X
X
X
X
1
2
CE
1
0
X
1
X
1
X
BWE
1
X
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ADSP
X
X
X
1
1
X
1
BW
11
X
X
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
ADSC
3
X
1
0
1
1
1
1
BW
ADV
X
X
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
X
X
1
0
0
1
1
2
OE
X
X
X
X
X
X
X
BW
X
X
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
CY7C1329
1
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
DQ
Page 6 of 15
BW
Write
Write
Write
Write
Write
Write
X
Write
X
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
X
0