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
机械尺寸
引脚定义
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 |
产品硬件资料
深度开发资料