TI 66AK2G02DSP +ARM处理器音频处理参考设计TIDEP0069

TI公司的66AK2G02是基于Keystone II (KS2)架构的多核系统级芯片(SoC),包括有DSP和ARM性能,并集成了高速外设和存储器接口,用于网络和加密功能的硬件加速器,支持高级操作系统(HLOS).处理器工作频率高达600MHz,支持ARMv7-A架构指令集,集成了SIMDv2 (NEON技术)和VFPv4(矢量浮点单元)以及32KB L1程序存储器,32KB L1数据存储器和512KB L2存储器,主要用在工业通信和控制,汽车音频放大器,家庭音频设备,专业音频设备和电源保护以及其它嵌入系统.本文详细介绍了66AK2G02主要特性,功能框图以及66AK2G02 DSP + ARM处理器音频处理参考设计TIDEP0069主要特性,电路图和材料清单.
66AK2G02 is a family of heterogeneous multicore System-on-Chip (SoC) devices based on TI’s field-proven Keystone II (KS2) architecture. These devices address applications that require both DSP and ARM performance, with integration of high-speed peripheral and memory interfaces, hardware acceleration for network and cryptography functions, and high-level operating systems (HLOS) support.
Similar to existing KS2-based SoC devices, the 66AK2G02 enables both the DSP and ARM cores to master all memory and peripherals in the system. This architecture facilitates maximum software flexibility where either DSP- or ARM-centric system designs can be achieved.
The 66AK2G02 significantly improves device reliability by extensively implementing error correction code (ECC) in processor cores, shared memory, embedded memory in modules, and external memory interfaces. Full analysis of soft error rate (SER) and power-on-hours (POH) shows that the designated 66AK2G02 parts satisfy a wide range of industrial and automotive requirements.
Accompanied by the new Processor SDK, the 66AK2G02 development platform enables unprecedented ease-of-use with main line open source Linux, CCS 6.x, a wide range of OS-independent device drivers, as well as TI-RTOS that enables seamless task management across processor cores. The device also features advanced debug and trace technology with the latest innovations from TI and ARM, such as system trace and seamless integ...