ISM20706A2S Bluetooth 5.0 & BLE Dual Mode module

The highly integrated ISM20706A2S is a standalone Bluetooth Dual mode module with a very compact form factor (6mm × 8.6 mm x 1.2 mm, 59-LGA package).The ISM20706A2S is Bluetooth 5.0 + HS compliant Module with a UART or SPI host interface.

The SB-BLE-S06 is the optimal solution for voice and data applications that require a UART interface along with PCM audio support.
The module includes:
– Cypress CYW20706 32 bit Arm Cortex M3
– 2.4 GHz Antenna
BT transmit Output power GFSK 10 dBm
– 4Mbits Flash and all clock circuitry

The following profiles are supported:
– Home automation gateways, audio streaming, and other home automation use cases Blood pressure monitor
– Bluetooth  embedded peripheral devices and accessories
– Personal digital assistants
– Automotive telematic systems

The ISM20706A2S module supports BLE baseband, stack, and several fully qualified profiles embedded in ROM, and the option of loading additional profiles into RAM.

Summary of the Key Features

  • Bluetooth low energy (BLE)-compliant
  • Supports Adaptive Frequency Hopping
  • Excellent receiver sensitivity
  • On-chip support for 3.0 Bluetooth HCI (H5) and peripheral UARTs
  • On-chip support for Serial Peripheral Interfaces (master and slave modes SPI)
  • Integrated ARM Cortex-M3 based microprocessor core
  • RoHS compliant

Typical Applications

The module has been designed to provide low power, low cost, and robust communications for applications operating in the globally available 2.4GHz unlicensed industrial, scientific, and medical (ISM) band. The following application profiles are supported in ROM:

  • Battery Status
  • Blood Pressure Monitor
  • Find Me
  • Heart Rate Monitor
  • Proximity
  • Thermometer
  • Weight Scale
  • Time
  • Additional profiles that can be supported from RAM include:
  • Blood Glucose Monitor
  • Temperature Alarm
  • Location

Product Documentation

ISM20706A2 Functional Spec

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