HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 640

• 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 594 of 660
Figure 24.25 Synchronous DRAM Read Bus Cycle (Burst Read (Single Read
DACKn
D31 to D0
(read)
CKIO
A12 or A11
RD/
DQMxx
CKE
A25 to A16
A15 to A0
t
RASD
t
t
t
t
t
t
AD
AD
CSD3
RWD
DQMD
DAKD1
Tr
Row
address
Row
address
Row address
t
t
AD
RASD
Trw
CAS Latency
t
t
t
AD
CASD
AD
Tc1
Read command
Column address (1-4)
t
AD
Tc2
(High)
Tc3 Tc4/Td1 Td2
3, TPC
t
t
t
AD
BSD
RDS2
t
t
t
t
CASD
AD
AD
RDH2
0)
Td3
t
Td4
RDS2
t
t
t
t
t
t
t
(Tpc)
RDH2
CSD3
DQMD
BSD
DAKD1
AD
RWD
4), RCD
1,