EP9315-E View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

EP9315-E

Enhanced Universal Platform System-on-Chip Processor

Cirrus Logic 

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EP9315

Enhanced Universal Platform SOC Processor

SDRAM Auto Refresh Cycle

SDCLK

SDCSn

tclk_low

td

7

b

tclk_high

tclkrf

th

d

e

RASn

CASn

SDWEn

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

18

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