EP9301-IQZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

EP9301-IQZ

Entry-level ARM9 System-on-chip Processor

Cirrus Logic 

Prev 11 12 13 14 15 16 17 18 19 20 Next

SDRAM Auto Refresh Cycle

EP9301

Entry Level ARM9 System-on-Chip Processor

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

DS636PP5

©Copyright 2005 Cirrus Logic (All Rights Reserved)

17

Share Link: