
CL-PS7500FE
System-on-a-Chip for Internet Appliance
June 1997
11
ADVANCE DATA BOOK v2.0
TABLE OF CONTENTS
Appendixes
A.
INITIALIZATION AND BOOT SEQUENCE........................................................................227
1.
Introduction.....................................................................................................................................227
2.
Sample Boot Sequence..................................................................................................................227
3.
Other Methods................................................................................................................................228
DUAL-PANEL LIQUID CRYSTAL DISPLAYS...................................................................229
1.
Programming the Video Subsystem...............................................................................................229
2.
Configuring DMA within the CL-PS7500FE....................................................................................230
3.
Cursor.............................................................................................................................................230
4.
Video Frame Buffer Restrictions.....................................................................................................231
USING ASTCR AT HIGH MEMCLK FREQUENCIES........................................................232
1.
Using ASTCR.................................................................................................................................232
2.
ASTCR I/O Cycle Type and Hold Times.........................................................................................233
3.
Example..........................................................................................................................................233
EXPANDING PC-STYLE I/O TO 32 BITS..........................................................................234
1.
32-Bit I/O ........................................................................................................................................234
CL-PS7500FE VIDEO CLOCK SOURCES.........................................................................236
1.
Introduction.....................................................................................................................................236
2.
Clock Sources ................................................................................................................................236
3.
Using the Phase Comparator.........................................................................................................237
4.
Phase Comparator Reset...............................................................................................................240
4.1
Reset Procedure.............................................................................................................240
CL-PS7500FE TEST MODES..............................................................................................241
1.
Introduction.....................................................................................................................................241
2.
Test Modes Description..................................................................................................................241
CL-PS7500FE PINOUT DIFFERENCES FROM THE ARM7500 ......................................243
1.
Introduction.....................................................................................................................................243
INDEX .................................................................................................................................245
B.
C.
D.
E.
F.
G.