ADSP-21367: High-Performance 32-bit Floating-Point SHARC Processor for Home Theater

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.

技术特性

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

技术指标

Clock Speed (MHz): 400MHz
MMACs: 800
On-Chip SRAM (Mbits): 2Mbit
Serial Ports: 8
DAI: X
Package: MQFP,SBGA
Sample Rate Converters: X

应用领域

Home Theater Systems
Automotive Audio
Professional Audio
Digital Audio Amplifiers

订购型号

产品型号	封装	引脚	温度范围	包装和数量	报价*(100-499)	报价*1000 pcs	RoHS
ADSP-21367BSWZ-1A	LQFP 1.4 MM W/ THERMAL PAD	208	商业	Tray, 36	-	-	是
ADSP-21367KBP-2A	256 ball SBGA (BP-256)	256	商业	Tray, 40	-	-	否
ADSP-21367KBPZ-2A	256 ball SBGA (BP-256)	256	商业	Tray, 40	-	-	是
ADSP-21367KBPZ-3A	256 ball SBGA (BP-256)	256	商业	Tray, 40	-	-	是
ADSP-21367KSWZ-1A	LQFP 1.4 MM W/ THERMAL PAD	208	商业	Tray, 36	-	-	是
ADSP-21367KSWZ-4A	LQFP 1.4 MM W/ THERMAL PAD	208	商业	Tray, 36	-	-	是
ADSP-21367KSWZ-5A	LQFP 1.4 MM W/ THERMAL PAD	208	商业	Tray, 36	-	-	是

开发工具

产品型号	产品状态	封装	引脚	温度范围	包装和数量	报价*(100-499)	报价*1000 pcs	RoHS
ADZS-21369-EZLITE	量产	评估板	-	商业	1	$ 500.00	$ 500.00	是