User's Manual
Table Of Contents
- 1 Introduction
- 2 Block Diagram
- 3 Application Interface- 3.1 Power Supply
- 3.2 Power-up / -down Slew-Rate
- 3.3 Reset
- 3.4 Supply Voltage Monitor
- 3.5 Serial Interface
- 3.6 GPIO Interface
- 3.7 I2C Interface0F
- 3.8 SPI Serial Peripheral Interface1F
- 1.1
- 3.9 Bluetooth Radio Interface
- 3.10 WLAN Coexistence Interface2F
- 3.11 Slow Clock Interface
- 3.12 Test Mode Enable
- 3.13 Pin Strapped System Memory Boot Mode Invocation
- 3.14 Operating in a Power-Switched Environment
- 3.15 Serial Wire Interface
 
- 4 Module Pins
- 5 Electrical Characteristics
- 6 Mechanical Characteristics
- 1
- 7 Application Diagram
- 8 Approvals/Certifications
- 9 Related Documents
- 10 Packing
- 11 Ordering Information
BlueMod+SR/AI 
BlueMod+SR/AP 
Hardware Reference 
Release r04d01  www.stollmann.de    Page 9 of 65 
1.2  Applications 
The BlueMod+SR can be used in different applications. Regardless if the application requires high 
throughput or low energy consumption, BlueMod+SR offers the best of both worlds. Some typical 
applications are described in this chapter. 
Supported profiles are: 
BR/EDR: 
•  SPP 
LE: 
•  Terminal IO 
•  any GATT based LE-profile 
Support for any additional profile is possible on request. 
1.2.1  General Cable Replacement 
The Serial Port Profile (SPP) on the BlueMod+SR can be used for UART data transfer. The 
connection is transparent for the user application and supports Secure Simple Pairing, making the 
pairing process easy and the connection secure.  
1.2.2  Industry 
Typical Bluetooth application include scanner, printer as well as automation controls. In the 
automation application area Bluetooth is mainly used for transport of I/O signals. Bluetooth low 
energy can be used to monitor and control motors, actuators, values and entire processes. 
1.2.3  Automotive 
Modules are mainly used in aftermarket application like personal navigation devices, head units or 
audio applications. These applications are typically Bluetooth BR/EDR only. 
1.2.4  Healthcare and Medical 
The healthcare and medical market offers a lot of possible application for Bluetooth BR/EDR and 
Bluetooth Low Energy. Usage of Bluetooth is aimed mainly at devices that are used for monitoring 
vital data. Typical devices are blood glucose meter, blood pressure cuffs and pulse ox meters. 
Bluetooth BR/EDR and low energy were chosen by the Continua Health Alliance as transports for 
interoperable end to end communication.  










