Phytec phyCORE-PXA255, Hardware Manual

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Contents / Table of Figures
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PHYTEC Meßtechnik GmbH 2004 L-657e_0
Preface ...........................................................................................................1
1
Introduction .........................................................................................3
1.1
Block Diagram..............................................................................6
1.2 Overview.......................................................................................7
2 Port Pin Initialization..........................................................................9
3 Jumpers ..............................................................................................13
4 Power Supply System........................................................................15
5 Memory Configuration .....................................................................19
5.1
Interrupts.....................................................................................20
5.2 Control PLD (U6) .......................................................................21
5.2.1
Control PLD (U6) Registers ..........................................21
5.2.2 External Data and Address Bus .....................................29
5.3 IDE Interface and CF Card PLD (U7)........................................30
5.3.1
IDE Interface .................................................................31
5.3.2 Compact Flash Interface................................................36
6 Ethernet Interface .............................................................................41
7 USB Host ............................................................................................43
8 USB Client..........................................................................................45
9 LCD Interface ....................................................................................47
10 RS-232 Interface ................................................................................49
10.1 FF-UART....................................................................................51
10.2 BT-UART ...................................................................................52
10.3 IR-UART ....................................................................................53
11 CAN Interface....................................................................................55
12 AC97 Interface and Touch Controller ............................................57
13 MultiMedia Card...............................................................................60
14 Expansion Board ...............................................................................61
15 Push Buttons and LEDs ....................................................................65
16 Matrix Keyboard ...............................................................................67
17 GPIO Expansion Board Interface....................................................69
18 JTAG Interface (X29) .......................................................................85
19 Technical Specifications....................................................................87
20 Hints for Handling the Module ........................................................89
21 Component Placement Diagram ......................................................91
22 Revision History ................................................................................92
Appendices A ..............................................................................................93
AI Hardware Revision .....................................................................93
Index ............................................................................................................95