EP9307 View Datasheet(PDF) - Unspecified

Part Name

Description

MFG CO.

EP9307

ARM9 SOC with Ethernet, USB, Display and Touchscreen

Unspecified 

EP9307

ARM9 SOC with Ethernet, USB, Display and Touchscreen

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

©Copyright 2004 Cirrus Logic (All Rights Reserved)

DS667PP3

Share Link: