Product Summary

The  National Semiconductor LMX9838 Bluetooth Serial Portmodule is a fully integrated Bluetooth 2.0 baseband controller,2.4 GHz radio, crystal, antenna, LDO and discreets; com-bined to form a complete small form factor (10 mm x 17 mmx 2.0 mm) Bluetooth node.All hardware and firmware is included to provide a completesolution from antenna through the complete lower and upperlayers of the Bluetooth stack, up to the application includingthe Generic Access Profile (GAP), the Service Discovery Ap-plication Profile (SDAP), and the Serial Port Profile (SPP).The module includes a configurable service database to fulfilservice requests for additional profiles on the host. Moreover,the LMX9838 is qualified as a Bluetooth endproduct, ready tobe used in the end application without additional testing andlicense cost.

Parametrics

Applications ? Telemedicine/Medical, Industrial and Scientific ? Personal Digital Assistants ? POS Terminals ? Data Logging Systems ? Audio Gateway applications

Features

Complete Bluetooth 2.0 Stack including— Baseband and Link Manager— Protocols: L2CAP, RFCOMM, SDP— Profiles: GAP, SDAP, SPP ■ High Integration: Includes Antenna, crystal, EEPROM, LDO ■ Supporting up to 7 active Bluetooth data links and 1 active SCO link ? 16-bit processor archi- ■ Class 2 operation ■ UART Command/Data port speed up to 921.6kbits/s ■ Advanced Audio Interface for external PCM codec ■ Better than -80dBm input sensitivity ■ FCC certified: FCC ID: ED9LMX9838 ■ IC certified: IC-1520A-LMX9838 ■ CE Self certified ■ Bluetooth SIG QD ID: B012394 ■ Compact Size: 10mm x 17mm x 2.0mm

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LMX9838SB/NOPB
LMX9838SB/NOPB

National Semiconductor (TI)

Bluetooth / 802.15.1 Modules

Data Sheet

0-1: $11.75
1-10: $11.06
10-25: $10.36
25-50: $10.16
LMX9838SBX/NOPB
LMX9838SBX/NOPB

National Semiconductor (TI)

Bluetooth / 802.15.1 Modules

Data Sheet

0-786: $8.80
786-1000: $8.64