Rainbow Electronics W9825G6CH - Manual (Page 23)

W9825G6CH
Publication Release Date: Oct. 2004
- 23 - Revision A2
Operating Timing Example, continued
Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Autoprecharge)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
t RC
t RC
t RAS t RP t RAS
t RAS t RP
t RCD
t RCD
t RCD
t RRD t RRD
ax0 ax1 ax2 ax3 ax4 ax5 ax6 ax7 by0 by1 by4 by5 by6 CZ0
RAa
RAa
CAx
RBb
RBb CBy
(CLK = 100 MHz)
RAc
RAc CAz
* AP is the internal precharge start timing
Active Read
Active
Active Read
t CAC t CAC t CAC
CLK
DQ
CKE
DQM
A0-A9,
A11,12
A10
BS1
WE
CAS
RAS
CS
Bank #0
Idle
Bank #1
Bank #2
Bank #3
Read
AP*
AP*
BS0