Table of Contents
Advertisement
Signals and Pinouts
A-14
Y[15:0], IDE_D[15:0]
Y31, IDE_BDIR0
Y34
Y16, IDE_nIOW
Y17, IDE_nIOR
Y18, IDE_DMAACK
Y[21:19], IDE_DA[2:0]
Y[23:22], IDE_CS[1:0]
Y32, IDE_BDIR1
Y35
Y25, IDE_DMAR
Y26, IDE_IORDY
Y27, IDE_IRQR
Y28, IDE_nIOCS16
Y29, IDE_PASSDIAG
Y30, IDE_nACTIVE
Y33, IDE_BDIR2
Y36
Y24
S1-8
Copyright © 2004-2007. ARM Limited. All rights reserved.
IDEnBOE0
P174ALVCH
164245
(U12)
3V3
IDE_nBOE1
3V3
P174ALVCH
IDE_nBOE2
164245
(U13)
3V3
Y24_IDE_RST
3V3
B_IDE[15:0]
3.3V
5V
B_IDE_nIOW
B_IDE_nIOR
B_IDE_DMAACK
B_IDE_DA[2:0]
B_IDE_CS[1:0]
3.3V
5V
B_IDE_DMAR
B_IDE_IORDY
B_IDE_IRQR
B_IDE_nIOCS16
B_IDE_PASSDIAG
B_IDE_nACTIVE
3V3
B_IDE_nRST
Figure A-11 IDE block diagram
ARM DUI 0188C
Advertisement
Table of Contents
