HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 638

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 4.00, 03/04, page 592 of 660
Figure 24.23 Synchronous DRAM Read Bus Cycle (RCD
CKIO
A25 to A16
A12 or A11
A15 to A0
RD/
DQMxx
D31 to D0
CKE
DACKn
t
t
t
t
t
t
t
t
AD
RASD
AD
DQMD
DAKD1
AD
CSD3
RWD
Tr
Row address
Row address
Row address
t
RASD
Trw
Trw
(High)
t
t
t
AD
AD
CASD
Tc1
Read A
command
Column address
t
t
AD
CASD
Tcw
t
BSD
Td1
t
RDS2
2, CAS Latency
t
t
t
t
t
t
t
t
AD
CSD3
RDH2
AD
RWD
DQMD
BSD
DAKD1
(Tpc)
(Tpc)
2, TPC
1)