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Module
 
模组

BR2687e-s

Hardware architecture
  (
硬件架构)

SoC
  (
硬件集成了蓝牙协议栈的软件实现,不占用系统资源,开发难度低)

Chip
 
主芯片

RTL8762

Size(mm)
 
大小

15*12*2.1

Bluetooth specification
 
蓝牙规范

V5.0,Single Mode

Temperature range()
 
温度范围

-40 to +85

Operating voltage(V)
 
工作电压

3.3

Bluetooth class
 
蓝牙标准

Class 1,Class 2

Range,line of sight(m)
 
传输距离

Classic:-
  BLE:40

Antenna
 
天线

External

Transmit power(dBm)
 
发射功率

8@BLE 1M
  8@BLE 2M

Receiver sensitivity(dBm)
 
接收灵敏度

-93@BLE 1M
  -93@BLE 2M

Consumption
 
功耗

3.03uA


-

45.3uA

-

1.41mA

7.07mA

Pins
 
引脚个数

28

Host Interfaces
 
主机接口

UART

Peripheral Interfaces
 
外设接口

GPIO,SPI,I2C,ADC,UART

Shielding case
 
屏蔽罩,默认出货状态

No

Weight(g)
 
重量

-

Profiles
  (
蓝牙应用)

GATT,Mesh

Support mode
 
主从模式

Master and slave

Multi-Connection
 
多连接

2 gatt as periphearl+2 gatt as server

Maximum Throughput
 
传输速度

SPP:-
  GATT:50KB/s

Firmware upgrade
 
固件升级

UART,OTA

Memory
 
存储

160K RAM
  512K ROM

Number of compatible phones
 
兼容手机数量

GATT:600+

Key Feature
 
关键特性

Low energy
  Support Master or Slave roles
  Integrated antenna
  Industrial temperature range from -40
to +105
 
RoHS Compliant

Certifications
 
认证

-