I2C Bluetooth® Chips Datasheets

RF Transceiver ICs -- 1475-1053-1-ND [ISM20736S from INVENTEK SYSTEMS LLC]
from Digi-Key Electronics


  • Interface: I2C; SPI; UART
  • Features: RoHS
  • Bluetooth Compliance: Bluetooth v4.0; Other
Wireless, Bluetooth Silicon -- ATBTLC1000
from Microchip Technology, Inc.

The ATBTLC1000 is an ultra-low power Bluetooth ® SMART (BLE 4.1) System on a Chip with Integrated ARM Cortex-M0 MCU, Transceiver, Modem, MAC, PA, TR Switch, and Power Management Unit (PMU). It can be used as a Bluetooth Low Energy link controller or data pump with external host MCU or as a... [See More]

  • Interface: I2C; SPI
  • Features: RoHS
1244406 [CYBLE-012011-00 from Cypress Semiconductor Corp.]
from RS Components, Ltd.

The CYBLE-01201x-x0 module contains all the necessary components to add low-power Bluetooth BLE wireless connectivity to a project design. It includes a royalty-free BLE stack compatible with the Bluetooth 4.1 standard. Two versions are available: one fully qualified and certified and an uncertified... [See More]

  • Interface: I2C; SPI; UART; I2C, SPI, UART
  • Bluetooth Compliance: 4.1; Other
WT32 Bluetooth Audio Module -- 15P4007 [WT32-A-AI from Bluegiga Technologies, Inc.]
from Newark / element14

WT32 Bluetooth Audio Module; Operating Frequency Range:2.4GHz to 2.4835GHz; Supply Voltage Range:1.7V to 6.5V; Physical Interfaces:I2S, PCM, SPDIF, UART, USB; Data Rate:2.178Mbps; Modulation Type:GFSK, DQPSK [See More]

  • Interface: I2C; For Voice Communications; UART; USB
  • Features: RoHS
Bluetooth Automotive Chipset -- CSR1010
from QUALCOMM, Incorporated

CSRB31010 Automotive QFN is a Qualcomm ® Bluetooth ® Low Energy platform device. Qualcomm Bluetooth Low Energy enables the transfer of simple data sets between compact devices, opening up a completely new class of automotive Bluetooth applications including keyless entry system enhancement,... [See More]

  • Interface: I2C; SPI; UART
  • Bluetooth Compliance: Bluetooth 4.1; Other
  • Bluetooth Component: Single Chip Solutions