ep7311 Cirrus Logic, Inc., ep7311 Datasheet - Page 19

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ep7311

Manufacturer Part Number
ep7311
Description
Ep7311 Data Sheet
Manufacturer
Cirrus Logic, Inc.
Datasheet

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SDRAM Burst Write Cycle
DS506F1
SDMWE
SDRAS
SDCAS
SDCLK
SDQM
ADDR
SDCS
DATA
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
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RAa
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DAd
ADv
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CSa
Figure 5. SDRAM Burst Write Cycle Timing Measurement
©
Copyright Cirrus Logic, Inc. 2005
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t
(All Rights Reserved)
CSd
RAd
ADRAS
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t
MWa
ADv
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t
CSa
CAa
0
D1
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t
CSd
CAd
High-Performance, Low-Power System on Chip
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DAd
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MWd
D2
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DAd
ADCAS
D3
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DAd
D4
EP7311
19

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