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ARF7456A is a Bluetooth class 1 module. This miniature module enables two-way Bluetooth transmission over a range of 150m. It uses the 2.45GHz world frequency band. This module fully complies with the V2.0+EDR Bluetooth standard and data rate goes up to 3Mbps. Data exchange and set-up are only done through an UART data port under SPP profile which can be used in two modes ie command mode and transparent mode. A miniature antenna is integrated. The module converts data from a serial link into a Bluetooth radio frame to be sent to a similar piece of equipment. The operating parameters of the Bluetooth module (serial link, Bluetooth management) can be fully updated through AT commands via the serial link. The major advantage stems from the fact that this module is fully compatible with PDA’s, laptops and Bluetooth GSM.
Feature & Benefits:
Class 1 Bluetooth
Frequency on the free wavebands 2.4 - 2.5GHz
Totally complies with the Bluetooth V2 + EDR (Enhanced Data Rate) standard
Radio rate up to 3Mbps
Serial link rate: 921.6kbps
Integrated miniature antenna on the PCB
On-board SPP & DUN profile totally compatible with the PDA, portable PC and Bluetooth GSM
Applications: Security, RF Communications, Medical, Portable Devices, Industrial
CE marking applies only to end products because it is sub assembly. Conformity test has been reduced
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