EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 29

• Manufacturer Part Number: EM636327Q-7
• Description: 512K x 32 High Speed Synchronous Graphics DRAM(SGRAM)
• Manufacturer: Etron Technology Inc.

Figure 6.1. Clock Suspension During Burst Read (Using CKE)
Note: CKE to CLK disable/enable = 1 clock
Preliminary
A0 - A 8
CA S#
RAS#
DQM
CKE
CS#
WE#
CLK
DSF
A 9
DQ
BS
Hi-Z
T0
(Burst Length=4, CAS# Latency=1)
T 1
t
Command
CK1
Activate
Bank A
RAx
RAx
T2
Command
Bank A
Read
CAx
T3
Ax0
T4
Clock Suspend
1 Cycle
T5
Ax1
T6
Clock Suspend
T7
2 Cycles
Ax2
T8
T9
T10 T 11 T12 T13 T14 T 15 T16 T17 T18 T19 T20 T21 T22
29
Clock Suspend
3 Cycles
Ax3
t
HZ
EM636327
December
1998