ADSP-21367
High-Performance 32-bit Floating-Point SHARC Processor for Home Theater
Part Details
- 400MHz SIMD SHARC Core, capable of 2.4 GFLOPS peak performance
- 2Mbits SRAM; 6 Mbits ROM embedded with industry-standard audio decode and post-processing algorithms
- High bandwidth, 32-bit external memory interface supporting glue-less interface to SDRAM, SRAM, and FLASH
- Digital Audio Interface (DAI) enabling user-definable access to system peripherals including 8 serial ports (SPORTs), S/PDIF Tx/Rx, 8-channel asynchronous sample rate converter, and 4 precision clock generators
- Digital Peripheral Interface (DPI) enabling user-definable access to system peripherals including 2 SPI-compatible ports, 2 UARTs, 3 full-featured timers, and a two-wire interface compliant to the I2C standard.
- 34 zero-overhead DMA channels
- 16 Pulse Width Modulation (PWM) channels
- 208-lead MQFP and 256-ball SBGA packages
- Commercial and industrial temperature ranges
- Maximum core performance is reduced for LQFP package
The third generation of SHARC® Processors offers increased performance, audio and application-focused peripherals, and new memory configurations capable of supporting the latest surround-sound decoder algorithms. The ADSP-21367 increases performance to 400MHz while simplifying algorithm development with the integration of a high-bandwidth and very flexible external memory interface. The ADSP-21367 is based on a single-instruction, multiple-data (SIMD) core which supports both 32-bit fixed-point and 32-/40-bit floating point arithmetic formats and is completely code-compatible with all prior SHARC Processors allowing for maximum reuse of legacy code.
The ADSP-21367 increases the amount of on-chip memory to 2Mb SRAM and 6Mb ROM while integrating a variety of audio-specific and general purpose peripherals. Peripherals such as an all digital S/PDIF transmitter/receiver, 8-channel asynchronous sample rate converter, 8 high-speed serial ports, 4 precision clock generators, and multiple serial interfaces combine to ensure the ADSP-21367 maximizes system throughput while minimizing system bill of materials costs.
SHARC Melody Platform for Home Theater
The SHARC Melody platform combines high-performance processors with optimized software, thus offering complete audio solutions to the consumer audio marketplace. The ADSP-21367, through on-chip ROM, offers industry standard audio decoder & post-processing algorithms such as:
- PCM
- Dolby Digital*
- Dolby Digital EX2*
- Dolby Pro Logic IIx*
- DTS 5.1*
- DTS ES*
- DTS Neo:6*
- DTS 96/24*
- WMAPRO 7.1*
- AAC (LC)
These algorithms are factory mask-programmed, ensuring that single-chip system implementations are realized and system bill of materials costs are minimized.
* License agreement required from IP holders prior to receipt of silicon samples.
Customers must be licensed for the appropriate Dolby and DTS technologies which exist in the on-chip ROM. Minimum annual volume requirements apply.
Please contact your local Analog Devices sales office for more information regarding the use of these products.
Documentation
Application Note 37
Processor Manual 2
Product Highlight 1
Software Manual 9
Emulator Manual 3
Integrated Circuit Anomaly 1
Obsolete Data Sheet 1
Product Highlight 1
Product Selection Guide 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
ADSP-2136x Application Code Examples - Single Channel 13
- Single-Channel Block FIR
- Single-Channel Complex Block FIR
- Single-Channel Complex Vector Add
- Single-Channel Complex Vector DOT Product
- Single-Channel Complex Vector Multiply Accumulate
- Single-Channel Complex Vector Multiply
- Single-Channel Complex Vector RAD2 FFT
- Single-Channel Complex Vector RAD4 FFT
- Single-Channel Matrix by Matrix
- Single-Channel Matrix by Vector
- Single-Channel Real Rad2 FFT
- Single-Channel Single Sample FIR
- Single-Channel Vector Maximum
ADSP-2136x Application Code Examples - Multi Channel 8
Software & Tools Anomaly 1
SigmaStudio®
Graphical development tool for programming, development, and tuning software for ADI DSP audio processors and A2B® transceivers.
View DetailsEvaluation Software 0
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Tools & Simulations
IBIS Model 2
BSDL Model File 6
- ADSP-2136x: 136 Ball MBGA Package
- ADSP-21367 SHARC Processor BSDL File 208 pin MQFP Package PrA, (01/2006)
- ADSP-21367 SHARC Processor BSDL File 256 ball SBGA Package PrA, (01/2006)
- ADSP-2136x: 144 pin LQFP Package
- ADSP-2136x SHARC Processor BSDL File 144 Pin LQFP Package (09/2007)
- ADSP-2136x SHARC Processor BSDL File 136 Pin MBGA Package (09/2007)
Evaluation Kits
The USB extender board is a low-cost, plug-on extender for EZ-Boards. This extender extends the capabilities of the evaluation system by providing a connection between the asynchronous memory bus of the Blackfin or SHARC processor and a USB 2.0 device. For information about compatible EZ-Board products, see the processors family's Software and Tools page.
Resources
The ADSP-21369 EZ-Kit Lite evaluation hardware provides a low-cost hardware solution for evaluating the ADSP-21367, ADSP-21368, and ADSP-21369 SHARC processor family.
Resources
The SHARC Audio extender board is a low-cost, plug-on extender for EZ-Boards. This extender extends the capabilities of the SHARC evaluation system by providing three AD1939 audio codecs and providing 24 channels of analog audio out, 12 channels of analog audio in. For information about compatible EZ-Board products, see the processors family's Software and Tools page.