ADSP-2191M
NOT RECOMMENDED FOR NEW DESIGNS16-bit Fixed-Point DSP, 160 MIPS, 160K bytes RAM
- Part Models
- 4
- 1ku List Price
- price unavailable
Part Details
- 160 MIPS 16-bit fixed-point DSP
- 160K bytes of on-chip RAM, configured as 32K words 24-bit RAM and 32K words 16-bit RAM
- 16-bit parallel port interface supports SRAM, FLASH, or EPROM memory devices
- Host port with DMA capability for glueless interface to 8- or 16-bit host processors
- Three multichannel serial ports support A-law or µ-law companding, and T1/E1/H100 telecommunications standard
- UART Port; Two SPI-compatible ports with slave select hardware
- User selectable low-power operating modes
- 10x10mm BGA / 144 Lead LQFP Packages; -40ºC to +85ºC ambient temperature range
The ADSP-2191 is a 160 MIPS 16-bit fixed point DSP that is software compatible with DSPs in the ADSP-218x family, noted for its easy-to-use algebraic assembly syntax. Although the architectures are compatible, the ADSP-2191 architecture incorporates a number of enhancements that enables significant performance increases and improved C-compiler efficiency over its predecessor. The ADSP-2191 is available in a 144-lead LQFP and 144-ball mini-BGA package and is pin compatible with the low cost ADSP-2196 with 16K words RAM and 16K words ROM and the ADSP-2195 with 32K words RAM and 16K words ROM. Pin to pin-compatibility allows programmers a simple migration path to smaller memory models to reduce system cost without hardware redesign.
Development Tools
The ADSP-2191 is supported by a complete set of software and hardware development tools including VisualDSP++™, evaluation boards,and JTAG emulators.
The VisualDSP++ integrated development and debug environment (IDDE) features an efficient C/C++ compiler, statistical profiling, and the new VisualDSP® Kernel (VDK) - all designed to make software development faster.
ADI makes it easier to evaluate the ADSP-2191 for a specific application with the ADSP-2191 EZ-KIT Lite™ evaluation system. The EZ-KIT Lite includes an ADSP-2191 DSP evaluation board and evaluation suite with VisualDSP++.
Documentation
Data Sheet 1
User Guide 1
Application Note 55
Processor Manual 6
Product Highlight 1
Software Manual 10
Integrated Circuit Anomaly 1
Legacy Emulator Manual 2
Legacy Evaluation Kit Manual 1
Product Highlight 1
Product Selection Guide 1
Analog Dialogue 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADSP-2191MBCAZ-140 | 144-Ball CSPBGA (10mm x 10mm x 1.4mm) | ||
| ADSP-2191MBSTZ-140 | 144-Lead LQFP (20mm x 20mm) | ||
| ADSP-2191MKCAZ-160 | 144-Ball CSPBGA (10mm x 10mm x 1.4mm) | ||
| ADSP-2191MKSTZ-160 | 144-Lead LQFP (20mm x 20mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 18, 2010 - 07_0093 Conversion to Laser Mark for all ADSPXXXX, ADSSTXXXX, and PC Audio Codecs Ink on Plastic Encapsulated Parts |
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| ADSP-2191MBCAZ-140 | PRODUCTION | |
| ADSP-2191MBSTZ-140 | PRODUCTION | |
| ADSP-2191MKCAZ-160 | PRODUCTION | |
| ADSP-2191MKSTZ-160 | PRODUCTION | |
|
Jun 25, 2009 - 08_0153 ADSP-2191 and ADSP-2196 Fab transfer from TSMC F5 to TSMC Fab3C |
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| ADSP-2191MBCAZ-140 | PRODUCTION | |
| ADSP-2191MBSTZ-140 | PRODUCTION | |
| ADSP-2191MKCAZ-160 | PRODUCTION | |
| ADSP-2191MKSTZ-160 | PRODUCTION | |
|
Oct 18, 2016 - 16_0034 Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin |
||
| ADSP-2191MBSTZ-140 | PRODUCTION | |
| ADSP-2191MKSTZ-160 | PRODUCTION | |
|
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
||
| ADSP-2191MBSTZ-140 | PRODUCTION | |
| ADSP-2191MKSTZ-160 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Code Examples 1
Software & Tools Anomaly 1
Evaluation Software 0
Tools & Simulations
Evaluation Kits
USB-Based Emulator and High Performance USB-Based Emulator