DA14581_16 datasheet(1/153 Pages) DIALOG

部件名	DA14581

功能描述	Bluetooth Low Energy 4.2 SoC with Optimized Boot Time

PDF	153 Pages

Scroll/Zoom	100%

制造商	DIALOG [Dialog Semiconductor]

网页	http://www.dialog-semiconductor.com/

标志

1 / 153 page

Datasheet

Revision 3.2

17-Jan-2017

CFR0011-120-01

1 of 153

DA14581

Bluetooth Low Energy 4.2 SoC with Optimized Boot Time

FINAL

General Description

The DA14581 integrated circuit is an optimized version

of the DA14580, offering a reduced boot time and sup-

porting up to 8 connections. It has a fully integrated

radio transceiver and baseband processor for Blue-

tooth® low energy. It can be used as a standalone

application processor or as a data pump in hosted sys-

tems.

The DA14581 supports a flexible memory architecture

for storing Bluetooth profiles and custom application

code, which can be updated over the air (OTA). The

qualified Bluetooth low energy protocol stack and the

HCI ready software are stored in a dedicated ROM. All

software runs on the ARM® Cortex®-M0 processor via

a simple scheduler.

The Bluetooth low energy firmware includes the

L2CAP service layer protocols, Security Manager

(SM), Attribute Protocol (ATT), the Generic Attribute

Profile (GATT) and the Generic Access Profile (GAP).

All profiles published by the Bluetooth SIG as well as

custom profiles are supported.

The transceiver interfaces directly to the antenna and

is fully compliant with the Bluetooth 4.2 standard.

The DA14581 has dedicated hardware for the Link

Layer implementation of Bluetooth low energy and

interface controllers for enhanced connectivity capabili-

ties.

Features



Complies with Bluetooth V4.2, ETSI EN 300 328 and

EN 300 440 Class 2 (Europe), FCC CFR47 Part 15

(US) and ARIB STD-T66 (Japan)



Supports up to 8 Bluetooth low energy connections



Fast cold boot in less than 30 ms



Processing power



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

face



Dedicated Link Layer Processor



AES-128 bit encryption Processor



Memories



32 kB One-Time-Programmable (OTP) memory



42 kB System SRAM



84 kB ROM



8 kB Retention SRAM



Power management



Integrated Buck/Boost DC-DC converter



P0, P1 and P2 ports with 3.3 V tolerance



Easy decoupling of only 4 supply pins



Supports coin (typ. 3.0 V) and alkaline (typ. 1.5 V)

battery cells



10-bit ADC for battery voltage measurement



Digital controlled oscillators



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



32 kHz crystal (±50 ppm, ±500 ppm max) and

RCX oscillator



General purpose, Capture and Sleep timers



Digital interfaces



Gen. purpose I/Os: 14 (WLCSP34), 24 (QFN40)



2 UARTs with hardware flow control up to 1 MBd



SPI+™ interface



I2C bus at 100 kHz, 400 kHz



3-axes capable Quadrature Decoder



Analog interfaces



4-channel 10-bit ADC



Radio transceiver



Fully integrated 2.4 GHz CMOS transceiver



Single wire antenna: no RF matching or RX/TX

switching required



Supply current at VBAT3V:

TX: 3.4 mA, RX: 3.7 mA (with ideal DC-DC)



0 dBm transmit output power



-20 dBm output power in “Near Field Mode”



-93 dBm receiver sensitivity



Packages:



Ultra-Thin WLCSP 34 pins, 2.436 mm x 2.436 mm

x 0.334 mm



WLCSP 34 pins, 2.436 mm x 2.436 mm

x 0.511 mm



QFN 40 pins, 5 mm x 5 mm

________________________________________________________________________________________________

System Diagram

类似零件编号 - DA14581_16

制造商	部件名	数据表	功能描述
Dialog Semiconductor	DA14581	1Mb / 152P	Low Power Bluetooth Smart SoC with optimized boot time
Renesas Technology Corp	DA14581	190Kb / 4P	Revision History 30-Dec-2021

More results

类似说明 - DA14581_16

制造商	部件名	数据表	功能描述
Dialog Semiconductor	DA14581	1Mb / 152P	Low Power Bluetooth Smart SoC with optimized boot time
Microchip Technology	RN4870	2Mb / 48P	Bluetooth 4.2 Low Energy Module 07/14/15
Dialog Semiconductor	DA14580	1Mb / 155P	Bluetooth Low Energy 4.2 SoC
	DA14582	1Mb / 172P	Bluetooth Low Energy 4.2 SoC with Audio CODEC
	DA14583	1Mb / 150P	Bluetooth Low Energy 4.2 SoC with Flash Memory
	DA14681	5Mb / 444P	Bluetooth Low Energy 4.2 SoC
	DA14683	13Mb / 469P	Bluetooth Low Energy 5.0 SoC with Enhanced Security
Renesas Technology Corp	DA14681	5Mb / 445P	Bluetooth Low Energy 4.2 SoC FINAL 13-Jan-2022
	DA14683	9Mb / 469P	Bluetooth Low Energy 5.0 SoC with Enhanced Security 13-Jan-2022
	DA14680	5Mb / 440P	Bluetooth Low Energy 4.2 SoC with FLASH 14-Jan-2022