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ADSP-21xx Processors - Application Notes

ADSP-21xx Processors

AN-2199013: Implementation of PI Controllers (pdf, 330 kB)
- AN21990-13 Software Code (zip, 57 kB)
AN-2199011: ADSP-21990: Reference Frame Conversions (pdf, 357 kB)
- AN21990-11 Software Code (zip, 59 kB)
AN-2199005: ADSP-21990: Utilization of the Analog to Digital Converter (ADC) (pdf, 216 kB)
- AN21990-05 Software Code (zip, 59 kB)
AN-2199003: ADSP-21990: Generation of Three-Phase Sine-Wave PWM Patterns (pdf, 221 kB)
- AN21990-03 Software Code (zip, 58 kB)
AN-572: Overlay Linking on the ADSP-219x (pdf, 59 kB)
AN-543: High Quality, All-Digital RF Frequency Modulation Generation with the ADSP-2181 and the AD9850 DDS (pdf, 49 kB)
- AN-543 - Monaural FM Transmitter (dsp, 20 kB)
- AN-543 - Stereo FM Transmitter (dsp, 25 kB)
AN-524: ADV601/ADV611 Bin Width Calculation in ADSP-21xx DSP (pdf, 84 kB)
AN-415: ADSP-2181 IDMA Interface to Motorola MC68300 Family of Microprocessors (pdf, 156 kB)
AN-400: Considerations for Selecting a DSP Processor -- Why Buy the ADSP-2181? (pdf, 89 kB)
AN-393: Considerations for Selecting DSP Processor, ADSP-2115 vs TMS320C5x (pdf, 150 kB)
AN-386: Considerations for Selecting DSP Processor, ADSP-2105 vs TMS320C25 (pdf, 1593 kB)
AN-348: Avoiding Passive-Component Pitfalls (pdf, 931 kB)
The Wrong Passive Component Can Derail Even the Best Op Amp or Data Converter. Here Are Some Basic Traps to Watch For.
AN-344: Digital FIR Filters without Tears (pdf, 659 kB)
AN-334: Digital Signal Processing Techniques (pdf, 982 kB)
EE-273: Using the VisualDSP++ Command-Line Installer (Rev 1, 07/2005) (pdf, 96 kB)
EE-249: Implementing Software Overlays on ADSP-218x DSPs with VisualDSP++ (pdf, 60 kB)
- EE-249 Software Code (zip, 19 kB)
AN-240: Considerations for Selecting DSP Processor, ADSP-2101 vs DSP16A (pdf, 728 kB)
EE-235: An Introduction to Scripting in VisualDSP++ (pdf, 342 kB)
AN-227: Digital Control System Design with the ADSP-2100 Family (pdf)
EE-227: CAN Configuration Procedure for ADSP-21992 DSPs (pdf, 176 kB)
EE-226: ADSP-2191 DSP Host Port Booting (pdf, 490 kB)
- EE-226 Software Code (zip, 395 kB)
AN-217: Audio Applications of the ADSP-2100 Family (IIR Filters) (pdf, 173 kB)
EE-188: Using C To Implement Interrupt-Driven Systems On ADSP-219x DSPs (pdf, 64 kB)
EE-175: Emulator and EZ-KIT Lite Evaluation System Troubleshooting Guide (Rev 10, 11/2007) (pdf, 100 kB)
- EE-175: RMA forms (Rev 10, 11/2007) (zip, 28 kB)
EE-168: Using Third Overtone Crystals with the ADSP-218x DSP (pdf, 838 kB)
EE-164: Advanced EPROM Boot and No-boot Scenarios with ADSP-219x DSPs (pdf, 284 kB)
- EE-164 Software Code (zip, 50 kB)
EE-159: Initializing DSP System & Control Registers From C and C++ (pdf, 14 kB)
EE-158: ADSP-2181 EZ-Kit Lite IDMA to PC Printer Port Interface (pdf, 459 kB)
EE-156: Support for the H.100 protocol on the ADSP-2191 (pdf, 184 kB)
EE-154: ADSP-2191 Host Port Interface (pdf, 267 kB)
EE-153: ADSP-2191 Programmable PLL (pdf, 41 kB)
EE-152: Using Software Overlays with the ADSP-219x and VisualDSP 2.0++ (pdf, 182 kB)
- EE-152 Software Code (zip, 91 kB)
EE-151: Implementing Software Data Overlays for the ADSP-21161 Using the EZ-KIT (pdf, 446 kB)
- EE-151 Software Code (zip, 139 kB)
EE-146: Implementing a Boot Manager for ADSP-218x Family DSPs (pdf, 306 kB)
EE-145: SPI Booting of the ADSP-2191 using the Atmel AD25020N on an EZ-KIT Lite Evaluation Board (pdf, 570 kB)
- Associated Reference Code for EE-145 (zip, 47 kB)
EE-144: Creating a Master-Slave SPI Interface Between Two ADSP-2191 DSPs (pdf, 237 kB)
- Associated reference code for EE-144 (zip, 7 kB)
EE-142: Autobuffering, C and FFTs on the ADSP-218x (pdf, 151 kB)
- Associated Reference Code for EE-142 (zip, 5 kB)
EE-139: Interfacing the ADSP-2191 to an AD7476 via the SPI Port (pdf, 271 kB)
- Associated reference code for EE-139 (zip, 32 kB)
EE-133: Converting From Legacy Architecture Files To Linker Description Files for the ADSP-218x (pdf, 267 kB)
EE-131: Booting the ADSP-2191/95/96 DSPs (pdf, 272 kB)
EE-130: Making Fast Transition from ADSP-21xx to ADSP-219x (pdf, 243 kB)
EE-129: ADSP-2192 Interprocessor Communication (pdf, 237 kB)
EE-125: ADSP-218x Embedded System Software Management and In-System-Programming (ISP) (pdf, 33 kB)
- Associated DSP source code and schematics (zip, 137 kB)
EE-124: Booting up the ADSP-2192 (pdf, 243 kB)
EE-123: An Overview of the ADSP-219x Pipeline (pdf, 203 kB)
EE-122: Coding for Performance on the ADSP-219x (pdf, 146 kB)
EE-121: Porting Code from ADSP-21xx to ADSP-219x (pdf, 235 kB)
EE-115: ADSP-2189 IDMA Interface to Motorola MC68300 Family of Microprocessors (pdf, 183 kB)
EE-102: Mode D and ADSP-218x Pin Compatibility - the FAQs (pdf, 194 kB)
EE-100: ADSP-218x External Overlay Memory (pdf, 204 kB)
- EE-100 Addendum: PM/DM Overlay and I/O Memory Expansion Board For The ADSP-2181 EZ-Kit Lite (pdf, 228 kB)
EE-96: Interfacing Two AD73311 Codecs to the ADSP-218x (pdf, 203 kB)
EE-93: Digital Delay Demo for the 2181 EZ-Kit Lite (pdf, 217 kB)
EE-92: Setting Up Streams with the ADSP-2100 Family Debugger (version 6.x) (pdf, 186 kB)
EE-90: Using the 21xx C-FFT Library (pdf, 204 kB)
EE-89: Implementing A Software UART on the ADSP-2181 EZ-Kit-Lite (pdf, 235 kB)
EE-88: Initializing Variables in C Using the 21xx Compiler (pdf, 289 kB)
EE-82: Using an ADSP-2181 DSP's IO Space to IDMA Boot Another ADSP-2181 (pdf, 86 kB)
EE-79: EPROM Booting In Host Mode with 100 Pin 218x Processors (pdf, 241 kB)
EE-78: BDMA Usage on 100 pin ADSP-218x DSPs Configured for IDMA Use (pdf, 160 kB)
EE-74: Analog Devices Serial Port Development and Troubleshooting Guide (pdf, 343 kB)
EE-72: Generation Boot EPROMS for the SHARC's EZ-KIT Lite's (ADSP21061 with an ID=001) (pdf, 200 kB)
EE-71: Minimum Rise Time Specs for Critical Interrupt and Clock Signals on the ADSP-21x1/21x5 (pdf, 186 kB)
EE-68: Analog Devices JTAG Emulation Technical Reference (Rev 10, 04/2008) (pdf, 306 kB)
EE-64: Setting Mode Pins on Reset (pdf, 119 kB)
EE-60: Simulating an RS-232 UART Using the Synchronous Serial Ports on the ADSP-21xx Family DSPs (pdf, 257 kB)
EE-48: Converting Legacy 21xx Systems To A 218x System Design (pdf, 266 kB)
EE-39: Interfacing 5V Flash Memory to an ADSP-218x (Byte Programming Algorithm) (pdf, 52 kB)
EE-38: ADSP-2181 IDMA Port - Cycle Steal Timing (pdf, 74 kB)
EE-37: How to Interface an LCD to the 21xx and 2106x Family DSP's (pdf, 19 kB)
EE-36: ADSP-21xx Interface to the IOM-2 bus (pdf, 46 kB)
EE-35: Troubleshooting your ADSP-218x EZ-ICE (pdf, 23 kB)
EE-33: Programming The ADSP-21xx Timer In C (pdf, 0 kB)
- EE-33 Software Code (zip, 1 kB)
EE-32: Language Extensions: Memory Storage Types, ASM & Inline Constructs (pdf, 89 kB)
EE-27: ADSP-2101 EZ-ICE RS-232 Addendum To The 2100 Family EZ-Tools Manual (pdf, 297 kB)
EE-23: An AD1847/ADSP-2181 loopback example using a single index register for SPORT autobuffering (pdf, 22 kB)
EE-21: AD1847/ADSP-2181 Daisy Chain Tips & Tricks (pdf, 11 kB)
EE-19: Boot Paging II: Maximizing Boot-Memory Efficiency on the ADSP-21xx family DSP's (excluding the ADSP-218x) (pdf, 322 kB)
EE-18: Choosing and Using FFTs for ADSP-21xx (pdf, 16 kB)
EE-17: ADSP-2187L Memory Organization (pdf, 28 kB)
EE-14: C Programs on the ADSP-2181 EZ-KIT LITE (pdf, 17 kB)
EE-12: Interrupts and Programmable Flags on the ADSP-2185/2186 (pdf, 12 kB)
EE-11: ADSP-2181 Priority Chain & IDMA Holdoffs (pdf, 66 kB)
EE-06: ADSP-21xx Serial Port Startup Issues (pdf, 8 kB)
EE-5: ADSP-218x Full Memory Mode vs. Host Memory Mode (pdf, 134 kB)
EE-4: ADSP-21xx Multi-channel Slot Assignments for the AD1847 (pdf, 7 kB)
EE-2: Using ADSP-218x I/O Space (pdf, 170 kB)
AN-1: ADSP-21xx Legacy Application Notes