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Interconnected devices are constantly evolving. A new generation of products that are smarter, more fully functional and have longer battery life are constantly emerging. To support this development trend, SmartBond™ is also constantly evolving. SmartBond 5.0 becomes smarter, more flexible and consumes less power. The Renesas DA14585-00T00AT2 not only possesses all the advantages of the industry-leading DA1458x, but also offers greater flexibility to create more advanced applications, with an extremely small footprint and a very low power budget.

As a product of the SmartBond series, the DA14585-00T00AT2 is currently one of the smallest, lowest-power, and most integrated Bluetooth ® solutions. This multi-functional system-on-chip (SoC) is an ideal choice for adding low-power Bluetooth (LE) to products such as remote controls, sensor tags, beacons, connected medical devices, and smart home nodes. Supports all Bluetooth versions of Bluetooth 5 and below. In addition, the DA14585-00T00AT2 features 96kB of RAM, with twice the application memory capacity of its predecessor, allowing for full utilization of standard functions. The DA14585-00T00AT2 also features an integrated microphone interface, providing voice support at a relatively low additional cost. The wide power supply voltage range (0.9V to 3.6V) covers more energy options and provides sufficient design flexibility.

Like all SmartBond solutions, the DA14585-00T00AT2 is easy to design and supports both standalone and hosted applications. It is supported by a complete development environment and SmartSnippets™ software, which can help you optimize the power consumption of your software.

Technical advantage

It has a large memory capacity and can be used to build complex applications

The battery life is extremely long

The number of components required in the system bill of materials (BOM) is small

The DA14585-00T00AT2 mainly has the following functions

■ Compliant with Bluetooth ® V5.0, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (USA) and ARIB STD-T66 (Japan)

Supports up to 8 Bluetooth ® LE connections

■ The rapid cold start time is less than 50 ms

■ Processing Capacity

16 MHz 32-bit ARM Cortex-M0 with SWD interface

Dedicated link layer processor

Aes-128-bit encryption processor

■ Storage

64 kB one-time programmable (OTP) memory

96 kB data/reserved SRAM

128 kB ROM

■ Power Management

Integrated step-down/boost DC-DC converter

The voltage tolerance of ports P0, P1 and P2 is 3.3V

Only four power pins can be easily decoupled

Supports button batteries (typical value 3.0V) and alkaline batteries (typical value 1.5V)

1.8V cold start support

A 10-bit ADC for battery voltage measurement

■ Digital control oscillator

16 MHz crystal (maximum ±20 ppm) and RC oscillator

32 kHz crystal (±50 ppm, maximum ±500 ppm) and RCX oscillator

■ Flexible reset circuit

The system and power supply are reset in a single pin

■ Universal, capture and sleep timers

■ Digital Interface

Gen. Dedicated I/O: 14 (WLCSP34), 25 (QFN40), 32 (QFN48)

Two UArts with hardware flow control up to 1 Mbps

SPI ™ interface

I2C bus, with frequencies of 100 kHz and 400 kHz

Supports 3-axis orthogonal decoder

■ Analog Interface

4-channel 10-bit ADC

■ Radio transceiver

□ Fully integrated 2.4GHz CMOS transceiver

□ Single-line antenna: No need for RF matching or RX/TX switching

The power supply current at VBAT3V: TX: 3.4mA, RX: 3.7mA (ideal DCDC)

0 dBm transmission output power

-20 dBm output power (in "near-field mode")

Receiver sensitivity: -93 dBm

■ Package: QFN 40 pin, 5 mm x 5 mm

Typical applications

DA14585-00T00AT2 is specifically designed for battery-powered Internet of Things devices and is mainly used for:

Remote control

Sensing tags and trackers

Beacon

Interconnected medical equipment

Smart home

Human-machine interface equipment

VR controller

Interconnected sensor

Wireless charging

In addition, the DA14585-00T00AT2 chip supports Bluetooth Mesh networking and security encryption functions, and provides a complete development toolchain, making it suitable for scenarios that require long battery life and compact design.

Welcome to visit the official website of Mingjiada electronics (www.hkmjd.com) to obtain relevant inventory information of DA14585-00T00AT2.