You are here

CYBT-223058-02, CYBT-253059-02, EZ-BT Module (PRELIMINARY) | Cypress Semiconductor

CYBT-223058-02, CYBT-253059-02, EZ-BT Module (PRELIMINARY)

Last Updated: 
Jan 05, 2021

The CYBT-2x305x-02 is a dual-mode Bluetooth® BR/EDR and Low Energy wireless module solution. The CYBT-223058-02 includes an onboard crystal oscillator, passive components, and the Cypress CYW20819 silicon device. The CYBT-253059-02 includes an onboard crystal oscillator, passive components, and the Cypress CYW20820 silicon device.

The CYBT-2x305x-02 supports a number of peripheral functions (ADC, PWM), as well as multiple serial communication protocols (UART, SPI, I2C, I2S/PCM). The CYBT-2x305x-02 includes a royalty-free stack compatible with Bluetooth 5.0 in a small 11.0 ×11.00 × 1.70 mm module form-factor

The CYBT-2x305x-02 includes 256 KB of on-chip flash memory and is designed for standalone operation. The CYBT-2x305x-02 uses an integrated power amplifier to achieve Class I or Class II output power capability.

The CYBT-2x305x-02 includes an integrated chip antenna, is qualified by Bluetooth SIG, and includes regulatory certification approval for FCC, ISED, MIC, and CE.

Module Description

  • Module size: 11.00 mm × 11.00 mm × 1.70 mm
  • Complies with Bluetooth Core Specification version 5.0 and includes support for BR, EDR 2/3 Mbps, eSCO, Bluetooth LE, LE 2 Mbps, as well as Bluetooth Mesh.
    • QDID: TBD
    • Declaration ID: TBD
  • Certified to FCC, ISED, MIC, and CE standards
  • 256-KB on-chip Flash, 176-KB on-chip RAM
  • Industrial temperature range: –30 °C to +85 °C
  • Integrated Arm® Cortex®-M4 microprocessor core with floating point unit (FPU)

RF Characteristics

  • Maximum TX output power: +4.0 dBm (CYBT-223058-02); +10.5 dBm (CYBT-253059-02)
  • Bluetooth LE RX Receive Sensitivity: –94.5 dBm

Power Consumption

  • TX current consumption
    • Bluetooth LE silicon: 5.8 mA (radio only, 4 dBm) (CYBT-223058-02); 22 mA (radio only, 10.5 dBm) (CYBT-253059-02)
  • RX current consumption
    • Bluetooth silicon: 5.9 mA (radio only)
  • Cypress CYW20819/20 silicon low power mode support
    • PDS: 16.5 µA with 176 KB RAM retention
    • ePDS: 8.7 µA
    • HIDOFF (wake on external or timed interrupt): 1.75 µA

Functional Capabilities

  • Up to 22 GPIOs
  • I2C, I2S, UART, and PCM interfaces
  • Two Quad-SPI interfaces
  • Auxiliary ADC with up to 15 analog channels
  • Programmable key scan 20 × 8 matrix
  • General-purpose timers and six PWMs
  • Real-time clock (RTC) and watchdog timers (WDT)
  • Bluetooth Basic Rate (BR) and Enhanced Data Rate (EDR) Support
  • Bluetooth LE protocol stack supporting generic access profile (GAP) Central, Peripheral, Observer, or Broadcaster roles