Features
1. Bluetooth v2.1 + EDR compliant backward compatible with Bluetooth v2.0/1.2/1.1 specification
2. Secure Simple Pairing support
3. Full Bluetooth Data rate upto 3 Mbps
4. Class 2 Radio with 25 m range in open space
5. Integrated chip antenna
6. AT Command Set provided for module configuration
7. 802.11 Coexistence
8. Lead free RoHS compliant
9. Small Size – 15.20 mm x 26.92 mm x 2.0 mm
10. Low Power Consumption
11. SPP firmware provided by default on the module
12. Supports 7 ACL link and 3 SCO links (HCI mode firmware)
13. HCI Mode, or SPP/HID software stacks
14. Interoperable with PDAs, Phones, PCs and Laptops
2. Secure Simple Pairing support
3. Full Bluetooth Data rate upto 3 Mbps
4. Class 2 Radio with 25 m range in open space
5. Integrated chip antenna
6. AT Command Set provided for module configuration
7. 802.11 Coexistence
8. Lead free RoHS compliant
9. Small Size – 15.20 mm x 26.92 mm x 2.0 mm
10. Low Power Consumption
11. SPP firmware provided by default on the module
12. Supports 7 ACL link and 3 SCO links (HCI mode firmware)
13. HCI Mode, or SPP/HID software stacks
14. Interoperable with PDAs, Phones, PCs and Laptops
Benefits
1. Ideal for embedded systems
2. Excellent solution to integrate wireless connectivity to a product for short range connectivity
3. No need of an external antenna
4. Small footprint means less PCB area
5. All the firmware and hardware design developed and owned by LM Technologies Ltd
6. Low Power
7. Robust Design
8. No Host Stack required
9. Customized SPP firmware available, since LM Technologies Ltd does in-house firmware development
10. Extensive Technical Support available
11. Support for encryption data and authentication
12. Adaptive Frequency hopping allows Co Existence with Wireless LAN without any interference
13. Low Cost Solution
14. Interoperable with PDAs, Phones, PCs and Laptops
15. Wide range of regulated supply voltage
2. Excellent solution to integrate wireless connectivity to a product for short range connectivity
3. No need of an external antenna
4. Small footprint means less PCB area
5. All the firmware and hardware design developed and owned by LM Technologies Ltd
6. Low Power
7. Robust Design
8. No Host Stack required
9. Customized SPP firmware available, since LM Technologies Ltd does in-house firmware development
10. Extensive Technical Support available
11. Support for encryption data and authentication
12. Adaptive Frequency hopping allows Co Existence with Wireless LAN without any interference
13. Low Cost Solution
14. Interoperable with PDAs, Phones, PCs and Laptops
15. Wide range of regulated supply voltage
Application
1. Serial Communications
2. Medical Devices
3. Domestic & Industrial Sector
4. Embedded Devices
5. Remote Monitoring & Control
6. GPS, POS and Barcode Reade
2. Medical Devices
3. Domestic & Industrial Sector
4. Embedded Devices
5. Remote Monitoring & Control
6. GPS, POS and Barcode Reade
| LM048 – Bluetooth Serial Adapter | |
|---|---|
| Manufacturer | LM Technologies Ltd |
| Chipset | CSR Bluecore 4 (BC04) |
| Power Classification | Class 2 |
| Module Type | Surface Mount |
| Bluetooth Specification | Core v2.1 + EDR backward compatible with Bluetooth v2.0/1.2/1.1 specification |
| Frequency | 2402 – 2480 MHz |
| Temperature Range | -10 to +70 C |
| Data Rate | Upto 3 Mbps |
| Range | 25 m in open space |
| Rx Sensitivity | TBC |
| Antenna | On board chip antenna |
| Voltage operation | 3 – 5.5V |
| Average Current Consumption (Idle Mode) | 19 mA |
| Average Current Consumption (Deep Sleep Mode) | 0.9 mA |
| Power Output | +4 dBm |
| Default Firmware | v6.13 |
| Size | 15.20 mm x 26.92 mm x 2.0 mm |
| Bluetooth Profile | SPP Profile available by default, HID profile also offered |
| Interface | UART |
| Serial Parameters | Default 19200, 8 N 1 |
| UART lines | TxD, RxD, GND, CTS, RTS |
| Baud rates | 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 kbps |
| Configuration | AT Command Set |
| Flash Memory | 8 MB |
| RoHS Compliant | Yes |
| LM Technologies Accessories |
|---|
| LM Technologies Related Products | |
|---|---|
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![]() | Part No.LM410 Class 1 Plug n Play Bluetooth SPP Module with external SMA Antenna |
| LM Technologies Documentation | ||
|---|---|---|
| At Command Manual | LM780 AT Command Manual | |
| Application Notes | LM780 Module Integration Note | |
| Certification | LM780 FCC Certificate | |
| LM Technologies Case Studies |
|---|

Short Range surface mount Bluetooth Module with on-board chip antenna for 3 V to 5.5 V voltage operations.This module is CSR BC04 Class 2 surface mount module with on-board chip antenna, a wide ranging operating voltage 3.3V – 5V and an operating data range of 20 – 40 m. This module is provided with Bluetooth v2.1+EDR or 2.0+ EDR compliant, SPP and HID firmware and can be configured using our set of AT Commands sent over UART.




