CYW20719 datasheet(2/49 Pages) CYPRESS

2 / 49 page

Document Number: 002-14815 Rev. *D

Page 2 of 49

PRELIMINARY

CYW20719

Features

Bluetooth Subsystem

■ Complies with Bluetooth Core Specification v5.0 with LE 2

Mbps

■ Supports Basic Rate (BR), Enhanced Data Rate (EDR) 2&3

Mbps, Bluetooth Low Energy (BLE)

■ Supports Adaptive Frequency Hopping (AFH)

■ TX power 4 dBm

■ RX sensitivity -95.5 dBm (BLE)

■ Ultra-low-power radio

❐ RX current 5.9 mA (BLE)

❐ TX current 5.6 mA @ 0 dBm (BLE)

Coexistence Support

■ Support for Global Coexistence Interface for easy coexis-

tence implementation with select Cypress Wi-Fi devices

MCU Subsystem

■ 96-MHz Arm Cortex-M4 microcontroller unit (MCU) with float-

ing point unit (FPU)

■ Supports serial wire debug (SWD)

■ Runs Bluetooth stack and application

■ Option to execute from on-chip flash or RAM

Memory Subsystem

■ 1 MB flash

■ 512 KB RAM

■ 2 MB ROM that stores Bluetooth stack and driver and off-

loads flash for user applications

Audio features and interfaces

■ 1x I2S with master and slave modes

■ 1x PCM

■ PDM2

■ Analog front end for analog microphone1

Clocks

■ On-chip 32 kHz oscillator (LP-LPO)

■ On-chip 128 kHz oscillator (HP-LPO)

■ 32 kHz crystal oscillator (Optional if low power modes not

required)

■ 24 MHz crystal oscillator

■ 48-bit real time clock (RTC)

Peripherals and communication

■ 6x 16-bit PWMs

■ Programmable key-scan matrix interface, up to 8x20 key-

scanning matrix 1,2

■ Quadrature decoder2

■ Watchdog timer (WDT)

■ 1x peripheral UART, 1x UART for programming and HCI

■ 2x SPI (master/slave mode) Blocks (SPI, Quad SPI, and

MIPI DBI-C)

■ 1x I2C master/slave and 1x I2C master

■ 1x 28-channel ADC (10-ENOB for DC measurement and 12-

ENOB for Audio measurement)

■ Hardware security engine2

General Purpose Input Output (GPIO)

■ 16 GPIOs on QFN package

■ 40 GPIOs on WLCSP package

■ Support up to 3.63 V operation

■ Four GPIOs support 16 mA and 8 mA sink at 3.3 V and 1.8 V

respectively

Operating voltage and low-power support

■ Wide operating voltage range: 1.90 V to 3.63 V

■ 5 power modes to implement ultra-low power application –

managed by real time operating system

■ 0.4 uA current in HID-OFF mode (wake from GPIO).

Packages

■ 5 mm x 5 mm 40-pin quad flat no-lead (QFN)

■ 3.2 mm x 3.1 mm 134-ball Wafer Level Chip Scale Package

(WLCSP)

Software Support

■ WICED Studio

Applications

■ Wearables and Fitness bands

■ Headsets, earbuds, and other audio solutions

■ Home automation

■ Blood pressure monitors and other medical applications

■ Proximity sensors

■ Key Fobs

■ Thermostats and thermometers

■ Toys

1. Available only in WLCSP Package

2. Subjected to driver support in WICED® Studio

CYW20719 Datasheet(PDF) 2 Page - Cypress Semiconductor

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