Table of Contents
Overview ..........................................................................5
Introducing dspstak™.............................................................................5
dspstak™ 21262sx .................................................................................5
Introduction...........................................................................................6
Hardware Description......................................................7
Power Supply ........................................................................................7
RS-232 Interface ....................................................................................8
USB Interface.........................................................................................9
Interconnect Port ...................................................................................9
Programmable Clocks ............................................................................9
JTAG Emulation Port ............................................................................10
dspstak™ 21262sx Architecture .....................................10
Hardware – ADSP-21262 Core ............................................................10
DAI......................................................................................................10
Parallel Port .........................................................................................13
SPI Port................................................................................................14
Programming the dspstak™ 21262sx.............................15
Programming Modes............................................................................15
Configuration Jumpers .........................................................................16
Programming the Clock – Mode 7........................................................16
Uploading Programs – Mode 6.............................................................18
Peripheral Microcontroller API ......................................21
Command Summary............................................................................21
System Commands ..............................................................................22
Com Port Commands ..........................................................................25
EE Memory Commands........................................................................27
dspstak™ 21262sx User Manual
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