Infineon-AIROC-CYW20835-Bluetooth-LE-System-on-chip-AdditionalTe

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Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600

Document Number: 002-33561 Rev. ** Revised September 16, 2021

CYW20835 Single-Chip Bluetooth Transceiver for Wireless, Bluetooth 5.2-compliant, SoC for IoT applications. Manufactured using

The CYW20835 is the optimal solution for applications in wireless input devices including game controllers, remote controls,

keyboards, and joysticks or any Bluetooth connected IoT application that needs 12 dBm transmit power such as lighting.

■ Programmable TX power up to 12 dBm

■ Rx sensitivity -94.5 dBm (Bluetooth LE)

■ Ultra-low-power radio

❐ RX current 8 mA

❐ TX current 18 mA @ 12 dBm

■ Support for Global Coexistence Interface for easy coexistence

implementation with select Cypress Wi-Fi devices

■ 96-MHz ARM Cortex-M4 microcontroller unit MCU with floating

■ 1x I2S with master and slave modes

■ 1x PCM

■ PDM

■ Analog front end for analog microphone

■ On-chip 32 kHz oscillator

■ On-chip 128 kHz oscillator

■ 32 kHz crystal oscillator

■ 24 MHz crystal oscillator

■ Watchdog timer

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

■ 1x SPI (master or slave mode)

■ 1x I2C master

■ 24 general purpose I/Os

■ 2 dedicated pins for analog microphone

■ Support 1.7 V to 3.63 V operation

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

■ 1 uA current in HID-Off mode

■ 7 mm x7 mm 60-pin quad flat no-lead (QFN)

■ ModusToolbox: Features are subject to support in the Bluetooth

■ Bluetooth Mesh

■ Game controllers

■ Wireless pointing devices (mice)

■ Remote controls

■ Wireless keyboards

■ Joysticks

■ Home automation

■ Point-of-sale input devices

■ Blood pressure monitors

■ Find-me devices

■ Heart-rate monitors

■ Proximity sensors

■ Thermometers

The Bluetooth Baseband Core (BBC) implements all of the time-critical functions required for high-performance Bluetooth operation.