Datasheet Analog Devices ADSP-21571KSWZ-4 — 数据表

SHARC+ Dual-Core
DSP with ARM Cortex-A5
ADSP-SC570/SC571/SC572/SC573/ADSP-21571/21573
SYSTEM FEATURES 17 mm × 17 mm 400-ball CSP_BGA and 176-lead LQFP_EP,
RoHS compliant
Low system power across automotive temperature range Dual-enhanced SHARC+ high performance floating-point
cores
Up to 500 MHz per SHARC+ core
Up to 3 Mb (384 kB) L1 SRAM memory per core with parity
(optional ability to configure as cache)
32-bit, 40-bit, and 64-bit floating-point support
32-bit fixed point
Byte, short word, word, long word addressed
ARM Cortex-A5 core
500 MHz/800 DMIPS with NEON/VFPv4-D16/Jazelle
32 kB L1 instruction cache with parity/32 kB L1 data cache
with parity
256 kB L2 cache with parity
Powerful DMA system
On-chip memory protection
Integrated safety features
SYSTEM CONTROL CORE 0 MEMORY
Large on-chip L2 SRAM with ECC protection, up to 1 MB …