w9425g6jb Winbond Electronics Corp America, w9425g6jb Datasheet - Page 45

• Manufacturer Part Number: w9425g6jb
• Manufacturer: Winbond Electronics Corp America

11.19 2 Bank Interleave Read Operation (CL = 2, BL = 2)
11.20 2 Bank Interleave Read Operation (CL = 2, BL = 4)
CMD
DQS
CLK
CLK
DQ
CMD
DQS
CLK
CLK
DQ
ACTa/b
READAa/b : Read with Auto Pre.CMD of bank a/b
APa/b
ACTa
ACTa/b
READAa/b : Read with Auto Pre.CMD of bank a/b
APa/b
ACTa
: Auto Pre. of bank a/b
: Bank Act. CMD of bank a/b
t
RRD
: Auto Pre. of bank a/b
: Bank Act. CMD of bank a/b
tRRD
tRCD(a)
t
RCD(a)
ACTb
ACTb
t
RAS(a)
tRAS(a)
READAa
tRC(a)
tRC(a)
tRCD(b)
READAa
t
RCD(b)
CL(a)
- 45 -
t
Preamble
RAS(b)
tRAS(b)
READAb
CL(a)
APa
APa
Preamble
Q0a Q1a
t
tRC(b)
RC(b)
READAb
t
tRP(a)
RP(a)
CL(b)
Publication Release Date: Oct. 08, 2010
Q0a Q1a
Q2a Q3a
Postamble
ACTa
ACTa
CL(b)
APb
APb
Q0b Q1b
Preamble
tRP(b)
t
t
tRRD
W9425G6JB
RP(b)
RRD
Q2b Q3b
Q0b Q1b
Postamble
Postamble
ACTb
ACTb
Revision A01