GS-BT2416C1.AT1 STMicroelectronics, GS-BT2416C1.AT1 Datasheet - Page 19

• Manufacturer Part Number: GS-BT2416C1.AT1
• Description: BLUETOOTH CLASS 1 SPP W/SOFTWARE
• Manufacturer: STMicroelectronics

Specifications of GS-BT2416C1.AT1

• Frequency: 2.4GHz
• Data Rate - Maximum: 721kbps
• Modulation Or Protocol: Bluetooth v2.1+EDR, class 1
• Applications: General Purpose
• Power - Output: 20dBm
• Sensitivity: -84dBm
• Voltage - Supply: 3.3V
• Current - Receiving: 60mA
• Current - Transmitting: 180mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -20°C ~ 70°C
• Package / Case: Module
• Processor Series: STLC2500
• Wireless Frequency: 2.4 GHz to 2.5 GHz
• Interface Type: SPI, I2C, UART, PCM
• Data Rate: 721 Kbps
• Modulation: USB, UART, PCM, SPI, IýC
• Output Power: 100 mW
• For Use With: 497-6224 - DEMO BOARD FOR GS-BT2416C2.ATI497-6223 - DEMO BOARD FOR GS-BT2416C2.H497-5792 - BOARD DEMO FOR CLASS 1 MODULES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5789

GS-BT2416C1.AT1
Appendix A
A.1
10.1
A.2
SPP embedded Bluetooth
Introduction
AT command interpreter OBSTFW-101 has been developed by Sycom on its proprietary
Bluetooth
Following data are disclosed with Sycom permission and agreement. All these information
are subject to usual ST reproduction and disclosure rules stated on the last page of the
present document.
Description
Sycom firmware OBSTFW-101, from now on named .AT1, implements all Bluetooth
protocols and serial port profile (SPP) to replicate UART data traffic over a Bluetooth
The module can be fully controlled using AT commands. The throughput over-the-air is up to
~290 Kbps.
Modes of operation
The module has two modes of operation:
●
●
To notice that there is not a default MODE, regardless connection status: this mean that the
active MODE is always established by GPIO3 status.
The external MCU can switch the mode of operation of the module using GPIO3. Both when
the module is turned on or it is switched from DATA MODE to COMMAND MODE a +READY
event is generated. This event informs the external MCU that the module is ready to accept
AT commands. Before the +READY event is generated, no AT commands can be issued to
the module.
COMMAND MODE: this mode allows the module to accept AT commands from the
UART. AT commands are used to control any property of the module (Bluetooth
visibility, etc.) as well as to trigger any operation (connection set-up, tear-down,
discovery, etc.)
DATA MODE: this mode allows the module to send and receive raw data over a
Bluetooth
replicated onto the existing Bluetooth
remote Bluetooth
activated only if a Bluetooth
COMMAND MODE.
®
stack
AT command
®
SPP link. When in DATA MODE each byte transmitted over the UART is
®
device is replicated onto the UART port. DATA MODE should be
®
firmware for STLC2416 based modules version 1.2.1.8
®
link has already been setup using AT commands in
®
SPP link, and each byte received from the
AT command
®
®
®
name,
core
link.
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