ep9312 Cirrus Logic, Inc., ep9312 Datasheet - Page 18

• Manufacturer Part Number: ep9312
• Description: Universal Platform System-on-chip Processor
• Manufacturer: Cirrus Logic, Inc.

EP9312
Universal Platform SOC Processor
SDRAM Auto Refresh Cycle
18
SDWEn
SDCLK
SDCSn
RASn
CASn
Note:
Chip select shown as bus to illustrate multiple devices being put into auto refresh in one access
Figure 5. SDRAM Auto Refresh Cycle Timing Measurement
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Copyright 2005 Cirrus Logic (All Rights Reserved)
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d
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t
clk_low
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clk_high
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clkrf
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