rf-bm-4077b2 industry temperature bluetooth 5.0 ti cc2640r2f-q1 module for automotive ble
rf-bm-4077b2is an rf module based on ti simplelink™ bluetooth® low energy mcu of cc2640r2f-q1 for ble 4.2 and ble 5.0 automotive applications. the module operates on a 32-bit arm® cortex®-m3 processor that runs at 48.0 mhz as the main application processor and includes the bluetooth 4.2 low energy controller and host libraries embedded in rom. it integrates a 24.0 mhz crystal and a 32.768 khz crystal, 275 kb nonvolatile memory (including 128 kb in-system programmable flash), 28 kb system sram, an lc balun, power filter and on-board antenna. it features high performance of overall system, ultra-low power consumption, robust connection distance, rigid reliability, and up to wide temperature range of -40 °c to 105 °c, which can greatly increase the reliability and security.
parameters of rf-bm-4077b2
chipset | cc2640r2f-q1 |
supply power voltage | 1.8 v ~ 3.8 v, recommend to 3.3 v |
frequency | 2402 mhz ~ 2480mhz |
maximum transmit power | 5.0 dbm |
receiving sensitivity | -97 dbm |
gpio | 31 |
power consumption (active-mode) | rx 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 (rtc running and ram / cpu retention) |
shutdown | 150 na (wake up on external events) |
support protocol | ble 4.2, ble 5.0 |
crystal | 24 mhz, 32.768 khz |
package | smt packaging |
communication interface | uart, spi, i2c, i2s |
dimension | 23.5 mm × 17.0 × (2.2 ± 0.1) mm |
type of antenna | pcb antenna |
operating temperature | -40 ℃ ~ 105 ℃ |
storage temperature | -40 ℃ ~ 125 ℃ |
pin functions of rf-bm-4077b2
pin | name | chip pin | pin type | description |
1 | p00 | dio_0 | i/o | gpio, sensor controller |
2 | p01 | dio_1 | i/o | gpio, sensor controller |
3 | p02 | dio_2 | i/o | gpio, sensor controller |
4 | p03 | dio_3 | i/o | gpio, sensor controller |
5 | p04 | dio_4 | i/o | gpio, sensor controller |
6 | p05 | dio_5 | i/o | gpio, sensor controller, high-drive capability |
7 | p06 | dio_6 | i/o | gpio, sensor controller, high-drive capability |
8 | p07 | dio_7 | i/o | gpio, sensor controller, high-drive capability |
9 | p08 | dio_8 | i/o | gpio |
10 | p09 | dio_9 | i/o | gpio |
11 | p10 | dio_10 | i/o | gpio |
12 | p11 | dio_11 | i/o | gpio |
13 | p12 | dio_12 | i/o | gpio |
14 | p13 | dio_13 | i/o | gpio |
15 | p14 | dio_14 | i/o | gpio |
16 | p15 | dio_15 | i/o | gpio |
17 | tms | jtag_tmsc | - | jtag tmsc, high-drive capability |
18 | tck | jtag_tckc | - | jtag tckc |
19 | p16 | dio_16 | i/o | gpio, jtag_tdo, high-drive capability |
20 | p17 | dio_17 | i/o | gpio, jtag_tdi, high-drive capability |
21 | p18 | dio_18 | i/o | gpio |
22 | p19 | dio_19 | i/o | gpio |
23 | p20 | dio_20 | i/o | gpio |
24 | p21 | dio_21 | i/o | gpio |
25 | p22 | dio_22 | i/o | gpio |
26 | p23 | dio_23 | i/o | gpio, sensor controller, analog |
27 | p24 | dio_24 | i/o | gpio, sensor controller, analog |
28 | p25 | dio_25 | i/o | gpio, sensor controller, analog |
29 | p26 | dio_26 | i/o | gpio, sensor controller, analog |
30 | p27 | dio_27 | i/o | gpio, sensor controller, analog |
31 | p28 | dio_28 | i/o | gpio, sensor controller, analog |
32 | p29 | dio_29 | i/o | gpio, sensor controller, analog |
33 | p30 | dio_30 | i/o | gpio, sensor controller, analog |
34 | vcc | vcc | vcc | power supply 1.8 v ~ 3.8 v, recommend 3.3 v |
35 | gnd | gnd | gnd | ground |
36 | reset | reset_n | reset | reset, active low, no internal pullup. |
