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DA14681 Datasheet Bluetooth Low Energy 4.2 SoC

Manufacturer: Dialog Semiconductor (now Renesas)

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General Description

line batteries The DA14681 is a flexible System-on-Chip combining an application processor, memories, cryptography engine, power management unit, digital and analog peripherals and a Bluetooth Low Energy MAC engine and radio transceiver.

The DA14681 is based on an ARM® Cortex®-M0 CPU  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 MHz crystal oscillator  16 MHz RC oscillator  32 kHz crystal and RC oscillator delivering up to 84 DMIPS and provides a flexible  11.7 kHz RCX oscillator memory architecture, enabling code execution from  Low power PLL up to 96 MHz embedded memory (RAM, ROM) or non-volatile mem-  Three general purpose timer/counters with PWM ory (OTP or external Quad-SPI FLASH).

 One 16-bit up/down timer/counter with PWM The advanced power management unit of the DA14681 enables it to run from primary and secondary batteries, as well as provide power to external devices.

Overview

DA14681 Bluetooth Low Energy 4.2 SoC 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.
  • 64 kB One-Time-Programmable (OTP.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Renesas Logo DA14681 Bluetooth Low Energy 4.2 SoC Renesas

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