Overview

The TiWi-uB1 Bluetooth Smart module is a low-power 2.4 GHz Bluetooth 4.0 (BLE) System-on-Chip in a cost effective, pre-certified footprint. This module comes ships with no firmware in the embedded flash. Applications can be developed and loaded into the integrated microcontroller, and function without the need for an external processor.

Features:

  • Bluetooth Smart (Bluetooth Low Energy v4.0)
  • RF Output Power: 0 dBm (Class 3)
  • Certified with on module PCB trace and off module dipole antennas
  • Compact design based on Texas Instruments CC2541 Transceiver (256KB, 8KB RAM)
  • Multiple configuration options 
    - Network processor interface for applications running on an external microcontroller
    - Single-Chip configuration, allowing applications running on internal microcontroller
  • Low power operation
  • RoHS compliant

Specifications

Antenna Options
Integrated or External via Trace Pad
Bluetooth Version
Bluetooth 4.0 (BLE)
BT Capable
Complete Power-Optimized Stack
Controller and Host
GAP - Central, Peripheral, Observer, or Broadcaster
ATT / GATT - Client and Server
SMP - AES - 128 Encryption and Decryption
L2CAP
Certifications
FCC, IC, ETSI, Giteki, SIG
Chipset
TI CC2541
Dimension (Height - mm)
11.6 mm
Dimension (Length - mm)
17.9 mm
Dimension (Width - mm)
2.3 mm
Interfaces
UART, SPI, Digital I/O, and Analog Inputs
Operating Temp - Max (°C)
+85 °C
Operating Temp - Min (°C)
-40 °C
Processor On Board
8051 Microcontroller
Receive Sensitivity
-94dBm (1mpbs)
Transmit Current
21.1 mA, Transmit (0 dBm, no peripherals active, low mcu activity)
25.7 mA, Receive (standard mode, no peripherals active, low mcu activity)
Transmit Power
0 dBm
Antenna Type Bulk or Single Type
450-0103C PCB Trace Antenna Bulk, Cut Tape Module
Antenna Type Bulk or Single Type
450-0103R PCB Trace Antenna Bulk, Tape and Reel Module
Bulk or Single Antenna Type Type
450-0106C Bulk, Cut Tape External Antenna Port Module
Bulk or Single Antenna Type Type
450-0106R Bulk, Tape and Reel External Antenna Port Module
Bulk or Single Antenna Type Type
450-0120 Single PCB Trace Antenna Development Board

Documentation

Name Part Type Last Updated
Datasheet - TiWi-uB1 All Datasheet 01-17-19
Antenna Design Guide - TiWi-uB1 All Documentation 01-17-19
Product Brief - TiWi-uB1 All Documentation 01-17-19
3D Models - TiWi-uB1 All Technical Drawings 01-17-19
SCH and PCB Models- TiWi-uB1 All Technical Drawings 01-17-19
EM Board User Guide - TiWi-uB1 All Documentation 01-17-19
EM Board CAD - TiWi-uB1 All Technical Drawings 01-17-19
Bluetooth SIG Listing - TiWi-uB1 All Certification 01-17-19
Conflict Minerals Statement All Documentation 01-17-19
RoHS Statement - LSR All Certification 01-17-19
FCC BLuetooth Grant - TiWi-uB1 All Certification 01-17-19
IC Certificate - TiWi-uB1 All Certification 01-17-19
Product Life Cycle Policy - TiWi-uB1 All Certification 01-17-19
REACH - TiWi-uB1 All Certification 01-17-19
RoHS Test Report - TiWi-uB1 All Certification 01-17-19
WEEE Statement - TiWi-uB1 All Certification 01-17-19
Declaration of Conformity - EM Board - TiWi-uB1 All Certification 01-17-19
Declaration of Conformity - Module - TiWi-uB1 All Certification 01-17-19
Radio Equipment Directive - LSR All Certification 01-17-19
TiWI-uB1 EMLink Source Code - Android All Software 01-17-19
TiWI-uB1 EMLink Source Code - iOS All Software 01-17-19
Bluetooth Eval Tool All Software 01-17-19
Host Test App All Software 01-17-19
TiWI-uB1 EM Board Hex File All Software 01-17-19
WLAN and Bluetooth Radio Tools User Guide All Documentation 01-17-19
Android App Source Files All Software 03-29-19
Bluetooth Eval Tool All Software 03-29-19
Host Test App All Software 03-29-19
iOS App Source Files All Software 03-29-19
TiWi-uB1 EM Board Hex File All Software 03-29-19
WLAN and Bluetooth Radio Tools User Guide All Software 03-29-19
Xamarin ModuleLink Source Code All Software 03-29-19