EP7311-CB-C CIRRUS [Cirrus Logic], EP7311-CB-C Datasheet - Page 15

• Manufacturer Part Number: EP7311-CB-C
• Description: HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
• Manufacturer: CIRRUS [Cirrus Logic]

SDRAM Burst Read Cycle
DS506PP1
SDMWE
SDCLK
SDRAS
SDCAS
SDQM
ADDR
SDCS
DATA
[0:3]
Note:
1. Timings are shown with CAS latency = 2
2. The SDCLK signal may be phase shifted relative to the rest of the SDRAM control and data signals due to uneven loading.
Designers should take care to ensure that delays between SDRAM control and data signals are approximately equal.
t
t
CSd
RAd
t
t
CSa
RAa
t
ADv
ADRAS
Figure 4. SDRAM Burst Read Cycle Timing Measurement
©
C opyright Cirrus Logic, Inc. 2003
t
t
CSd
CAd
t
t
CSa
CAa
(All Rights Reserved)
t
ADv
t
t
DAs
DAh
ADCAS
D1
High-Performance, Low-Power System on Chip
t
t
DAh
DAs
D2
t
t
DAh
DAs
D3
t
t
DAh
DAs
D4
t
EP7311
RAnv
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