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DA14680 Datasheet Bluetooth Low Energy 4.2 SoC

Manufacturer: Dialog Semiconductor (now Renesas)

General Description

 Supports Li-Polymer, Li-Ion, coin, NiMH and alka- The DA14680 is a flexible System-on-Chip combining an application processor, memories, cryptography engine, power management unit, digital and analog peripherals and a Bluetooth® Smart MAC engine and radio transceiver.

The DA14680 is based on an ARM® Cortex®-M0 CPU line batteries  Charger (up to 5.0 V) with programmable curves  High accuracy state-of-charge fuel gauge  Programmable threshold for brownout detection  Digitally controlled oscillators and PLL  16/32 MHz crystal oscillator  16 MHz RC oscillator delivering up to 84 DMIPS and provides a flexible  32 kHz crystal and RC oscillator memory architecture, enabling code execution from  11.7 kHz RCX oscillator embedded memory (RAM, ROM) or non-volatile mem-  Low power PLL up to 96 MHz ory (FLASH, OTP).

 Three general purpose timer/counters with PWM The advanced power management unit of the DA14680 enables it to run from primary and secondary batteries, as well as provide power to external devices.

Overview

DA14680 Bluetooth Low Energy 4.2 SoC with FLASH FINAL General.

Key Features

  • PDM + HW decimator (2 mics or 2 speakers).
  • I2S/PCM master/slave interface up to 8 channels.
  • Complies to Bluetooth v4.2, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US) and ARIB STD-T66 (Japan).
  • Flexible processing power.
  • 0 Hz up to 96 MHz 32-bit ARM Cortex-M0 with 4-way associative cache.
  • Three optimised power modes (Extended sleep, Deep sleep and Hibernation) reducing current to 1.4 uA.
  • Memories.
  • 8 Mbit FLASH memory.
  • 64 kB.