LM400 Bluetooth v2.0, v2.1 Module with IC Antenna Product LM400 Part No See Last Page Standalone (With Embedded Bluetooth v2.0 / v2.1 Stack) Revised 16/DEC/2016 Features Bluetooth v2.0, v2.1 wireless technology Congurations pre-installed on production 18 dBm Tx Output Power and -88 dBm Rx Sensitivity SMT Side and Bottom Pads for easy production IC Antenna Onboard FCC, CE / RED Directive, IC and SIG Certied Solution 3.0V to 3.6V Operation RoHS, REACH and WEEE Compliant Solution SPI, UART and USB 2.0 (Full Speed) Serial Port Prole (SPP) available Typical Industries Programmable Standalone Module (With Embedded Bluetooth v2.0 / v2.1 Stack) EPOS Aviation Up to 100m range (in open space) 30mm x 27mm x 14mm M2M Automotive DTR / DSR Handshaking and RTS / CTS Flow control lines LNG Full Duplex for simultaneous communication between sender and receiver Overview The LM400 Bluetooth v2.0, 2.1 module provides a secure and reliable wireless connection to other Bluetooth devices within a range of up to 100m. This is the ideal serial cable replacement between devices such as printers, vehicle monitoring systems, car diagnostics and EPOS systems. This module uses our LM072 that combines a Bluetooth Classic Radio using a v2.0 / v2.1 stack, plus a microcontroller with 8 Mbit Flash for running the applications. The LM400 has a small form factor of 30mm x 27mm x 14mm incorporating UART, SPI and USB for interfac- ing with a wide range of peripheral devices. Application rmware and conguration settings can be preloaded to the module before supply. The rmware controls the serial signals including DTR / DSR handshaking and RTS / CTS ow control lines. See LM411 for U.FL and IPEX Coaxial Cable Although many users request a U.FL receptacle for compatibility reasons, U.FL is in U.FL-LP-040 Plug fact a trade name of a series of connectors manufactured and owned by HIROSE. Dia.0.81 IPEX connectors are identical in every dimension and is an international standard that will connect seamlessly with branded U.FL Connectors. U.FL-R-SMT, U.FL-R-SMT-1 Our IPEX receptacles are manufactured to the highest standard using high grade materials for insulating and plating, a full breakdown of the materials used including Phosphor, Bronze, Gold and Brass can be supplied by request. LM400 +44(0) 207 428 2647 sales lm-technologies.com Page 1 of 7 2.4(2.5Max)LM400 Bluetooth Classic Module with IC Antenna Product LM400 Part No See Last Page Standalone (With Embedded Bluetooth v2.0 / v2.1 Stack) General Specication Wireless Bluetooth Standard v2.0 and v2.1 Module Type Standalone (Congurable with AT Commands) Proles SPP Hardware Chipset CSR Antenna IC Antenna Onboard Flash Memory 8 Mbit RAM 48 KB Interfaces AIO, PCM, PIO, SPI, UART and USB 2.0 (Full Speed) Power Supply 3V 3.6V Development Kit LM555 Serial Interface Signal RxD, TxD, DTR, DSR, RTS, CTS and GND Full Duplex Yes Baud Rate 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2, 230.4, 460.8 and 921.6 Kbps RF Characteristics Tx Output Power 18 dBm (Maximum) Rx Sensitivity -88 dBm (Typical) Antenna Gain 1 dBi to 2 dBi (Maximum) Current Consumption 114 mA (Maximum) Range (in open space) Up to 100m Data Rate Up to 3Mbps Frequency 2.4 GHz to 2.485 GHz Hopping 1,600/sec, 1MHz channel space Modulation Scheme GFSK-Mbps, DQPSK-2 Mbps, and 8-DPSK-3Mbps Physical Characteristics Operating Temperature -10C to +70C Dimensions (L x W x H) 30mm x 27mm x 14mm Weight 5.37 g Certications FCC, CE/ RED Directive, IC and SIG Compliance RoHS, REACH and WEEE LM400 +44(0) 207 428 2647 sales lm-technologies.com Page 2 of 7