rf-bm-4077b2 是基于ti公司cc2640r2f-q1 芯片研发的低功耗蓝牙(ble)射频模块,可广泛应用于短距离无线通信领域。具有功耗低、体积小传输距离远、抗干扰能力强等特点。

  • 核心方案: cc2640r2f
  • 蓝牙版本: 5.0
  • 发射功率: 5dbm
  • 通信距离: 500m
  • 核心优势: 第一款车规级蓝牙5.0模块
chipsetcc2640r2f-q1
supply power voltage1.8 v ~ 3.8 v, 3.3 v is recommended
frequency2402 mhz~2480mhz
maximum transmit power5.0 dbm
receiving sensitivity-97 dbm
gpio31
power consumptionrx current:6.1 ma
tx current: 7.0 ma 0 dbm
                 9.3 ma @ 5 dbm
mcu: 61 µa/mhz
mcu: 48.5 coremark/ma
sensor controller:0.4 ma 8.2 µa/mhz
standby: 1.3 µa
shutdown: 150 na
support  protocolble
crystal24 mhz
packagesmt packaging
communication interfaceuart, spi,i²c, i²s
dimension233 mm × 170 mm
type of antennapcb  antenna
operating temperature-40℃ ~ 105℃
storage temperature-40℃ ~ 125℃

开发配套工具

车规级的蓝牙模块

已经预装于知名电动汽车公司的产品

 

主从一体

利用主从一体特性,可实现多级拓扑网络结构

配置方式

支持at指令 √在线配置 √远程复位

 

实测功耗

从不以理论值代替实际值宣传

蓝牙5.0之传输速度

两倍于蓝牙4.2传输速度

蓝牙5.0之传输范围

四倍于蓝牙4.2通信距离

蓝牙5.0之传输数据

八倍于蓝牙4.2传输数据

beacon功能

支持全功能beacon 并可远程配置模块参数

防劫持加密

可以有效防止被非授权移动设备连接到此模块

实测距离

在天气情况 空旷可视 距地约为2米的郊区进行测试

高低温

能够适应各种恶劣环境

快速连接

30ms即可连接

宽电压

更宽的电压适用范围

自定义数据包

客户可根据自身需求自定义数据包长度

稳定运行 不宕机

防止程序跑飞 防止模块死机

应用场景

引脚图

 

pin

name

function

description

1

p0

gpio

gpio, sensor controller

2

p1

gpio

gpio, sensor controller

3

p2

gpio

gpio, sensor controller

4

p3

gpio

gpio, sensor controller

5

p4

gpio

gpio, sensor controller

6

p5

gpio

gpio, sensor controller, high-drive capability

7

p6

gpio

gpio, sensor controller, high-drive capability

8

p7

gpio

gpio, sensor controller, high-drive capability

9

p8

gpio

gpio

10

p9

gpio

gpio

11

p10

gpio

gpio

12

p11

gpio

gpio

13

p12

gpio

gpio

14

p13

gpio

gpio

15

p14

gpio

gpio

16

p15

gpio

gpio

17

jtag_tmsc

jtag_tmsc

jtag tmsc, high-drive capability

18

jtag_tckc

jtag_tckc

jtag tckc

19

p16

gpio

gpio, jtag_tdo, high-drive capability

20

p17

gpio

gpio, jtag_tdi, high-drive capability

21

p18

gpio

gpio

22

p19

gpio

gpio

23

p20

gpio

gpio

24

p21

gpio

gpio

25

p22

gpio

gpio

26

p23

gpio

gpio, sensor controller, analog

27

p24

gpio

gpio, sensor controller, analog

28

p25

gpio

gpio, sensor controller, analog

29

p26

gpio

gpio, sensor controller, analog

30

p27

gpio

gpio, sensor controller, analog

31

p28

gpio

gpio, sensor controller, analog

32

p29

gpio

gpio, sensor controller, analog

33

p30

gpio

gpio, sensor controller, analog

34

vdd­_eb

vdd

power supply: 2.0 v ~ 3.6 v, recommend to 3.3 v

35

gnd

gnd

ground

36

nreset

reset­­­_n

reset, active-low. no internal pullup

 

设计.仿真

良好的性能来源于全局仿真介入

真正的好产品 都是"精打细算"设计而出,强大的设计能力才能做出好产品

设计.天线

天线是通信系统关键环节

好的天线是通信系统稳定的核心竞争力

实力认证

九年技术积累 领跑无线行业

机械尺寸


蓝牙模块方案商


引脚定义


蓝牙模块方案商


pin

name

function

description

1

p0

gpio

gpio, sensor controller

2

p1

gpio

gpio, sensor controller

3

p2

gpio

gpio, sensor controller

4

p3

gpio

gpio, sensor controller

5

p4

gpio

gpio, sensor controller

6

p5

gpio

gpio, sensor controller, high-drive capability

7

p6

gpio

gpio, sensor controller, high-drive capability

8

p7

gpio

gpio, sensor controller, high-drive capability

9

p8

gpio

gpio

10

p9

gpio

gpio

11

p10

gpio

gpio

12

p11

gpio

gpio

13

p12

gpio

gpio

14

p13

gpio

gpio

15

p14

gpio

gpio

16

p15

gpio

gpio

17

jtag_tmsc

jtag_tmsc

jtag tmsc, high-drive capability

18

jtag_tckc

jtag_tckc

jtag tckc

19

p16

gpio

gpio, jtag_tdo, high-drive capability

20

p17

gpio

gpio, jtag_tdi, high-drive capability

21

p18

gpio

gpio

22

p19

gpio

gpio

23

p20

gpio

gpio

24

p21

gpio

gpio

25

p22

gpio

gpio

26

p23

gpio

gpio, sensor controller, analog

27

p24

gpio

gpio, sensor controller, analog

28

p25

gpio

gpio, sensor controller, analog

29

p26

gpio

gpio, sensor controller, analog

30

p27

gpio

gpio, sensor controller, analog

31

p28

gpio

gpio, sensor controller, analog

32

p29

gpio

gpio, sensor controller, analog

33

p30

gpio

gpio, sensor controller, analog

34

vdd­_eb

vdd

power supply: 2.0 v ~ 3.6 v, recommend to 3.3 v

35

gnd

gnd

ground

36

nreset

reset­­­_n

reset, active-low. no internal pullup


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