EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 31

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

Figure 6.3. 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
BS
DQ
Hi-Z
T0
Command
Activate
Bank A
RAx
RAx
(Burst Length=4, CAS# Latency=3)
T 1
t
CK3
T 2
T3
Command
Bank A
Read
CAx
T4
T5
T6
Ax0
T7
Clock Suspend
1 Cycle
T8
Ax1
T9
Clock Suspend
T10 T 11 T12 T13 T14 T 15 T16 T 17 T18 T19 T20 T21 T22
31
2 Cycles
Ax2
Clock Suspend
3 Cycles
Ax3
t
HZ
EM636327
December
1998