HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 816

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Notes: 1. t
2. DACKn waveform when active-high is specified
RDH5
CKIO
Address
upper bits
Address
lower bits
BS
CSn
RD/WR
RD
CASxx
D31–D0
DACKn
WAIT
RAS
CAS
OE
CKE
is measured from the rise of RD or CASxx, whichever comes first.
(TRP = 1 Cycle, RCD = 1 Cycle, No Wait)
tBSD
tCASD2
tRASD2
Figure 21.33 DRAM Read Cycle
Tp
tCSD2
tRSD1
tRWD
tAD
tDACD1
Tr
tRASD2
tASR
tCASD2
tRSD1
tAD
Tc1
tCASD2
tRDS1
tRSD1
Tc2
tDACD2
tRASD2
tRDH5
tCSD1
tAD
tRWD
807