Data Sheet

EnzyTek Technology, Inc.
7F, No. 35, Hsueh Fu Rd., Hsinchu 300,
Taiwan , R.O.C.
TEL：[phone] FAX： [phone]
4/25
Audio subsystem
 32‑bit Kalimba audio digital signal processor (DSP) core with flexible clocking from 2 MHz to 120
MHz to allow optimization and trade-off performance vs. power consumption
 DSP runs from ROM
 80 KB program random access memory (RAM)
 256 KB data RAM
 5 Mb ROM
Application subsystem
 Dual core application subsystem 32 MHz operation
 32‑bit Firmware Processor:
□
Reserved for system use
□
Runs Bluetooth upper stack, profiles, house-keeping code
 32‑bit Developer Processor:
□
Runs developer applications
 Both cores execute code from external flash memory using
QSPI clocked at 32 MHz
 On-chip caches per core allow for optimized performance and power consumption
Bluetooth subsystem
 Qualified to Bluetooth v5.0 specification including 2 Mbps
Bluetooth low energy (Production parts)
 Single ended antenna connection with on-chip balun and
Tx/Rx switch
 Bluetooth, Bluetooth low energy, and mixed topologies supported
 Class 1/2 support