product description ultra small 5 pwm channels cc1310 868mhz 915 mhz smart bulb modulerf-sm-1044b2 is an rf module based on ti simplelinktm ultra-low-power sub-1 ghz wireless soc cc1310f128rsm with 48
ultra small 5 pwm channels cc1310 868mhz 915 mhz smart bulb module
rf-sm-1044b2 is an rf module based on ti simplelinktm ultra-low-power sub-1 ghz wireless soc cc1310f128rsm with 48 mhz arm® cortex®-m3 processor. it integrates a 24 mhz crystal, a balun, a saw filter, an antenna matching and a half-hole antenna interface. it features low power consumption, small size, robust connection distance, and rigid reliability. it supports 868 mhz ism application and can be preprogrammed with a serial interface communication protocol for simple programming. 1.27-mm pitch stamp stick package for easy assembling and cost-effective pcb design.
parameters of rf-sm-1044b2
chipset | ti cc1310f128rsm |
supply power voltage | 1.8 v ~ 3.8 v, recommended to 3.3 v |
center frequency | 867 mhz~ 870 mhz |
receiving sensitivity | -119 dbm (long range mode) |
crystal | 24 mhz |
flash | 128 kb |
package | smt packaging |
frequency error | ±20 khz |
dimension | 12.5 mm x 9.0 mm x (1.7 ± 0.2) mm |
type of antenna | half-hole interface |
operating temperature | -40 ℃ ~ 105 ℃ |
storage temperature | -40 ℃ ~ 125 ℃ |
pin functions of rf-sm-1044b2
pin | name | chip pin | pin type | description |
1 | pwm-r | 0 | o |
|
2 | pwm-ww | 4 | o |
|
3 | pwm-g | dio_1 | o |
|
4 | pwm-b | dio_2 | o |
|
5 | pwm-cw | dio_3 | o |
|
6 | vcc | vcc | vcc | power supply 1.8 v ~ 3.8 v, recommend 3.3 v |
7 | gnd | gnd | gnd | ground |
8 | rf | rf | i/o |
|
9 | gnd | gnd | gnd |
|
recommended footprint
pin attributes
pin | name | chip pin | pin type | description |
1 | pwm-r | 0 | o | |
2 | pwm-ww | 4 | o | |
3 | pwm-g | dio_1 | o | |
4 | pwm-b | dio_2 | o | |
5 | pwm-cw | dio_3 | o | |
6 | vcc | vcc | vcc | power supply 1.8 v ~ 3.8 v, recommend 3.3 v |
7 | gnd | gnd | gnd | ground |
8 | rf | rf | i/o | |
9 | gnd | gnd | gnd |
