BTM411数据手册RF/IF射频/中频RFID的射频收发器模块调制解调器规格书PDF

描述 Description

The BTM411 Bluetooth module from Laird Connectivity has been designed to meet the needs of developers who wish to add robust short range Bluetooth data connectivity to their products. They are based on the market leading Cambridge Silicon Radio BC04 chipset providing exceptionally low power consumption with outstanding range. They support the latest Bluetooth Version 2.1 Specification providing the important advantage of Secure Simple Pairing which improves security and enhances the ease of use for end customers. BTM411 variants available.

特性 Features

Antenna Options：Integrated antenna or External via Trace Pin\r
Bluetooth Version：v2.1 + EDR\r
Chipset：CSR BC04\r
Compliance：FCC, ISED, EU\r
Connector Type：Multilayer ceramic\r
Data Rate：\r
Over the Air: Up to 2.1 Mbps\r
• UART: Greater than 300 Kbps\r
• Development Kit Contents：Development board and software tools\r
• Dimensions (H x L x W)：3.4 mm x 22 mm x 12.5 mm\r
• Frequency：2.402 - 2.480 G\r
• Logical Interfaces：\r
UART (CTS, RTS, DRT, DSR, DCD, RI)\r
GPIO (8 lines shared)\r
• Operating Temp (°C)：-40 °C - +85 °C\r
• Power Consumption：\r
Less than 40 mA during SCO transmission\r
Idle (sleep) < 1 mA\r
• Profiles：\r
SPP – Serial Port Profile\r
Voice over SCO via a PCM interface\r
• Protocols：AT Command Set\r
• Range：Up to 30 meters\r
• Receive Sensitivity：> -84 dBm\r
• Storage Temp (°C)：-40 °C - +85 °C\r
• Transmit Power (Max)：Class 2, +4 dBm (from integrated antenna)\r
• Voltage：\r
• Supply: 3.0 V to +3.3 V\r
• I/O: 1.7 V to +3.6 V (independent of VCC)\r
• Weight：.105 oz (3 g)\r
• Wi-Fi Coexistence：2 wire and 3 wire schemes supported