LMX5453 PDF Datasheet
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Description
This is Micro-Module Integrated Bluetooth 2.0 Baseband Controller and Radio. LMX5453 Micro-Module Integrated Bluetooth 2.0 Baseband Controller and Radio
February 2006
LMX5453 Micro-Module Integrated Bluetooth ® 2.0 Baseband Controller and Radio
1.0 General Description
The LMX5453 is a highly integrated Bluetooth 2.0 compliant solution. The integrated baseband controller and 2.4 GH- radio combine to form a complete, small form-factor (6.1 mm x 9.1 mm x 1.2 mm) Bluetooth node. The on-chip memory, ROM, and Patch RAM provide lowest cost and minimize design risk with the flexibility of firmware upgrades. The firmware supplied in the on-chip ROM supports a complete Bluetooth Link Manager and HCI with communication through a UART or USB interface. This firmware features point-to-point and point-to-multipoint link management, supporting data rates up to 723 kbps. The radio employs an integrated antenna filter and switch to minimize the number of external components. The radio has a heterodyne receiver architecture with a low intermediate frequency (IF), which enables.