EM638165 Etron Technology Inc., EM638165 Datasheet - Page 70

• Manufacturer Part Number: EM638165
• Description: 4Mega x 16 Synchronous DRAM (SDRAM)
• Manufacturer: Etron Technology Inc.

Figure 24.3. Precharge Termination of a Burst
Preliminary
A0~A9,A11
BA0,1
RAS#
CAS#
DQM
CKE
CS#
WE#
CLK
A10
DQ
High
Command
Activate
RAx
RAx
Bank A
T0
(Burst Length=4, 8 or Full Page, CAS# Latency=3)
T 1 T2
t
CK3
Write Data
is masked
Command
CAx
Bank A
DAx0
Write
T3
DAx1
T4
t
WR
Precharge
Command
Bank A
Precharge Termination
T5
of a Write Burst
T6
t
RP
T7
Command
Activate
Bank A
RAy
RAy
T8
T9
70
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank A
CAy
Read
Precharge
Command
Bank A
Ay0
Ay1
t
RP
Ay2
Command
Activate
Bank A
RAz
RAz
Rev 0.6
Precharge Termination
EM638165
of a Read Burst
Feb. 2001