em636165 Etron Technology Inc., em636165 Datasheet - Page 58

• Manufacturer Part Number: em636165
• Description: 1m X 16 Bit Synchronous Dram Sdram
• Manufacturer: Etron Technology Inc.

Figure 24. Precharge Termination of a Burst
Etron Confidential
A0-A9
CLK
CKE
CS#
RAS#
CAS#
WE#
A10
DQM
DQ
A11
Activate
Cammand
Bank A
High
RAx
RAx
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
(Burst Length=4, 8 or Full Page, CAS# Latency=3)
t
CK
Write
Command
Bank A
DAx0
Precharge Termination
of a Write Burst
Write Data is masked
CAx
DAx1
t
WR
Precharge
Command
Bank A
t
RP
Activate
Command
Bank A
RAy
RAy
58
Read
Command
Bank A
CAy
T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Precharge
Command
Bank A
Ay0
t
RP
Ay1 Ay2
Activate
Command
Bank A
RAz
RAz
Rev. 3.4
Precharge Termination
of a Read Burst
EM636165
“H” or “L”
Apr. 2008