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CYW20721

Cypress Semiconductor
Part Number CYW20721
Manufacturer Cypress Semiconductor
Description BR/EDR/BLE Bluetooth-5.1 SOC
Published Apr 6, 2020
Detailed Description CYW20721 Enhanced Low Power, Bluetooth LE Bluetooth 5.1 SOC for Audio CYW20721, Single-Chip Bluetooth Transceiver for We...
Datasheet PDF File CYW20721 PDF File

CYW20721
CYW20721

Overview
CYW20721 Enhanced Low Power, Bluetooth LE Bluetooth 5.
1 SOC for Audio CYW20721, Single-Chip Bluetooth Transceiver for Wearables and Internet of Things (IoT) Devices The CYW20721 is a Bluetooth 5.
1-compliant, stand-alone baseband processor with an integrated 2.
4 GHz transceiver with Bluetooth LE, EDR and BR.
The device is intended for use in audio, IoT, sensors (medical, home, security, and so forth) and human interface device (HID) applications.
Manufactured using an advanced 40nm CMOS low-power fabrication process, the CYW20721 employs high level of integration to reduce external components, thereby minimizing application footprint and costs.
This datasheet provides details of the functional, operational, and electrical characteristics of the CYW20721 device.
It is intended for hardware, design, application, and OEM engineers.
Functional Block Diagram MODEM RF PKA SHA LCU 96 MHz ARM CM4 w/FPU Flash 1 MB RAM 448 KB Patch RAM 64 KB ROM 2 MB Patch Control AES Security Engine RX/TX Bluetooth 5.
0 MAC AHB Bus Matrix PWM x6 ADC 1x I2C M/S 1x I2C master Peripheral UART HCI UART Key Scan Watchdog Random Number Generator SPIFFY X2 (MIPI DBI-C, SPI, Quad SPI) GPIO x40 Hardware Peripheral Block HP- LPO 128 KHz XTALOSC 32 KHz LP- LPO 32 KHz HID OFF Timer XTALOSC 24 MHz Clock Management Core Buck Digital LDO RF LDO Power Management Unit Cypress Semiconductor Corporation • 198 Champion Court Document Number: 002-26642 Rev.
*F • San Jose, CA 95134-1709 • 408-943-2600 Revised February 14, 2022 CYW20721 Features Bluetooth Subsystem ■ Complies with Bluetooth Core Specification v5.
1 with LE 2 Mbps ■ Supports Basic Rate (BR), Enhanced Data Rate (EDR) 2&3 Mbps, Bluetooth Low Energy ■ Supports Adaptive Frequency Hopping (AFH) ■ TX power 5 dBm ■ RX sensitivity -95.
5 dBm (Bluetooth LE) ■ Ultra-low-power radio ❐ RX current 5.
9 mA (Bluetooth LE) ❐ TX current 5.
6 mA @ 0 dBm (Bluetooth LE) Coexistence Support ■ Support for Global Coexistence Interface for easy coe...


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