LM400 LMTECHNOLOGIES | Alldatasheet
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Technical content
Features
Bluetooth® v2.0, v2.1 wireless technology 18 dBm Tx Output Power and -88 dBm Rx Sensitivity IC Antenna Onboard 3.0V to 3.6V Operation SPI, UART and USB 2.0 (Full Speed) Serial Port Profile (SPP) available Programmable Standalone Module (With Embedded Bluetooth® v2.0 / v2.1 Stack) Up to 100m range (in open space) 30mm x 27mm x 14mm DTR / DSR Handshaking and RTS / CTS Flow control lines Full Duplex for simultaneous communication between sender and receiver Configurations pre-installed on production SMT Side and Bottom Pads for easy production FCC, CE / RED Directive, IC and SIG Certified Solution RoHS, REACH and WEEE Compliant Solution EPOS Aviation M2M Automotive LNG Typical Industries
LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 2 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Part No Product See Last Page LM400 General Specification v2.0 and v2.1 Standalone (Configurable with AT Commands) SPP Wireless Bluetooth® Standard Module Type Profiles CSR IC Antenna Onboard
8 Mbit
AIO, PCM, PIO, SPI, UART and USB 2.0 (Full Speed) 3V – 3.6V LM555 Hardware Chipset Antenna Flash Memory RAM Interfaces Power Supply Development Kit RxD, TxD, DTR, DSR, RTS, CTS and GND Ye s Serial Interface Signal Full Duplex Baud Rate 18 dBm (Maximum) -88 dBm (Typical) 1 dBi to 2 dBi (Maximum) 114 mA (Maximum) Up to 100m Up to 3Mbps 2.4 GHz to 2.485 GHz 1,600/sec, 1MHz channel space GFSK-Mbps, DQPSK-2 Mbps, and 8-DPSK-3Mbps RF Characteristics Tx Output Power Rx Sensitivity Antenna Gain Current Consumption Range (in open space) Data Rate Frequency Hopping Modulation Scheme -10°C to +70°C 30mm x 27mm x 14mm 5.37 g FCC, CE/ RED Directive, IC and SIG RoHS, REACH and WEEE Physical Characteristics Operating Temperature Dimensions (L x W x H) Weight Certifications Compliance
Recommended Operating Conditions Storage Temperature Supply Voltage (VDD) Supply Voltage (PVCC) Other Pin Voltage Min -40 2.7 3.0 VSS - 0.4 Units DCV DCV DCV Max +85 3.6 3.3 VDD + 0.4 Temperature Supply Voltage for UART Supply Voltage for USB Min -10 3.0 3.0 Units DCV DCV Max +70 3.6 3.6 Parameter Carrier Frequency RF Output Power Rx Sensitivity Load Impedance Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage Average Current Consumption
Description
RESET, UART, GPIO, PCM RESET, UART, GPIO, PCM UART, GPIO, PCM UART, GPIO, PCM Receive DM1 Unit GHz dBm dBm DCV DCV DCV DCV mA Min 2.402 -0.30 0.7VDD VDD-0.4 Typ. 16.5 -88 114 Max 2.480 -86 5:1 0.80 VDD+0.3 0.40 Electrical Specification LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 3 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Part No Product See Last Page LM400
Pin out and Definition for Header Module Block Diagram GND TXD RXD RTS CTS VDD GNDRSTDTRDSRStatusPairing Pin Pin Name GND TXD RXD RTS CTS VDD Pairing Status DSR DTR RST GND Direction Output Input Output Input Input Input Output Input Output Input DC input (3.0 ~ 3.3V) Pairing input (Active Low) Bluetooth® Connect Detect (Active Low) Data Set Ready Data Terminal Ready Reset (Active Low) Power Ground Signal Level Ground TTL TTL TTL TTL Power TTL TTL TTL TTL TTL Ground 7 8 9 10 11 12 2 3 4 5 61 Filter Host Pin Header CSR Chipset UART H/W Flow Control LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 4 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Part No Product See Last Page LM400 ANT LM400 BT_RF
USB_DP USB_DN PCM_SYNC PCM_IN PCM_OUT PCM_CLK UART_RX UART_TX UART_RTS GND UART_CTS SPI_MOSI SPI_CSB SPI_CLK SPI_MISO PIO 11 PIO 10 RF_IO GND Type GND Power Bi-directional Bi-directional Bi-directional Bi-directional Bi-directional Bi-directional Bi-directional GND Bi-directional Bi-directional Bi-directional Bi-directional Bi-directional CMOS input Power GND GND Bi-directional Bi-directional Bi-directional CMOS input CMOS output Bi-directional CMOS input CMOS output CMOS output GND CMOS input CMOS input CMOS input CMOS input CMOS output Bi-directional Bi-directional Analogue GND Power Amp. Power Supply (3.3V) Programmable I/O terminal, 32KHz sleep clock input Programmable I/O terminal Programmable I/O terminal, Rx Enable Programmable I/O terminal, Tx Enable Programmable I/O terminal, USB_PULL_UP, CLK_REQ_OUT Programmable I/O terminal, USB_WAKE_UP, CLK_REQ_IN Programmable I/O terminal, USB_ON, BT_PRIORITY/CH_CLK output for co-existence signalling Common Ground Programmable I/O terminal, USB_DETACH/, BT_ACTIVE output for co-existence signalling Programmable I/O terminal, CLK_REQ, WLAN_ACTIVE/CH_DATA intput for co-existence signalling Programmable I/O terminal Programmable I/O terminal Programmable I/O terminal Reset input of module, Active Low Reset Module Power Supply input Common Ground Common Ground USB data plus USB data minus Synchronous data sync Synchronous data input Synchronous data output Synchronous data clock UART data input UART data output UART request to send (active low) Common Ground UART clear to send (active low) Serial Peripheral Interface data input Chip select for Synchronous Serial Peripheral Interface (active low) Serial Peripheral Interface Clock Serial Peripheral Interface data output Programmable I/O terminal Programmable I/O terminal Antenna interface Common Ground LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 5 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Part No Product See Last Page LM400
- PIO10 DSR/DTR: Do not use as they do not currently function 2. PIO Pairing: The function has been changed to Data LED Indication 3. PIO6 Status: The function has not been specified. 4. LED: Bluetooth® Link status. 5. RESET E Physical Dimensions Pin Out Notes The following occurs when the Reset Button is pressed: Disconnect and reconnect a wireless connection (A short press). Restore the factory COM port 1 200bps settings (Press for over 3 seconds). LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 6 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Chip Antenna Bluetooth® Module Reset Key Reset Key LED Antenna 3.5/2.1mm*3 25mm 25.49mm 2.540 1.970mm 2.5mm 1.2mm 3mm 6mm 3.11mm 29mm 25mm 2.5402.5406.5mm 3mm 30mm Part No Product See Last Page LM400
LM400 Bluetooth® Classic Module with IC Antenna Standalone (With Embedded Bluetooth® v2.0 / v2.1 Stack) LM400 Page 7 of 7 +44(0) 207 428 2647 | sales@lm-technologies.com Part No Product See Below LM400 LM400 Packaging Options Tray400-0150 1 x LM400 Bluetooth® Module Firmware 4.55 BT2.0 Tray400-0153 1 x LM400 Bluetooth® Module Firmware 6.18 BT2.1 See our website to download any applicable Product Software, Manuals and Notes - http://www.lm-technologies.com/downloads