Rainbow Electronics W9825G6CH - Manual (Page 21)

W9825G6CH
Publication Release Date: Oct. 2004
- 21 - Revision A2
Operating Timing Example, continued
Interleaved Bank Read (Burst Length = 4, 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
(CLK = 100 MHz)
CLK
CKE
DQM
A0-A9,
A11,12
A10
BS1
WE
CAS
RAS
CS
BS0
t RC t RC
t RC
t RAS t RP t RAS t RP
t RAS t RP t RAS
t RCD
t RCD
t RCD
t RCD
t AC t AC
t AC t AC
t RRD t RRD t RRD t RRD
Active Read
Active Read
Active
Active
Active Read
Read
t RC
RAa RBb RAc RBd RAe
DQ aw0 aw1 aw2 aw3 bx0 bx1 bx2 bx3 cy0 cy1 cy2 cy3 dz0
* AP is the internal precharge start timing
Bank #0
Idle
Bank #1
Bank #2
Bank #3
AP*
AP* AP*
RAa CAw RBb CBx RAc CAy RBd RAe CBz