RSBRS02AI

RSBRS02AI is a compact size, cost effective single-mode Bluetooth low energy module based on RF-star 256 KB flash SoC RS02A1-A chip with super low power consumption (BLE TX with LDO: 10.6 mA @ 0 dBm, BLE RX with LDO: 8.8 mA @ 1.0 Mbps), good noise reduction, better sensitivity, robust transmission distance, and high reliability.

  • Chip: RS02A1-A
  • Protocols: BLE 5.0
  • Core: ARM Cortex-M0+ @ 48 MHz
  • Key Features: 7816 T-0, infra-red, 2 Mbps data rate
  • TX Power: +7.0 dBm
  • Distance: 150 m

RF-Star RSBRS02AI low power long distance cost-effective Bluetooth BLE 5.0 module Ipex antenna

 

RF-star's RSBRS02AI is a compact size, cost-effective single-mode Bluetooth low energy module based on RF-star 256 KB flash SoC RS02A1-A chip with super low power consumption (BLE TX with LDO: 10.6 mA @ 0 dBm, BLE RX with LDO: 8.8 mA @ 1.0 Mbps), good noise reduction, better sensitivity, robust transmission distance, and high reliability. The module integrates a 16 MHz crystal, an RF matching filter, a power filter, and an IPEX connector to configure the high-performance antenna. It supports BLE stack v4.2 and is preprogrammed with an easy-to-integrate serial interface communication protocol. RSBRS02AI is pin-to-pin compatible with RSBRS02AA.


Parameters of RSBRS02AI

Chipset

RS02A1-A

Supply Power Voltage

1.8 V ~ 3.6 V, recommended to 3.3 V

Modulation

GFSK

Frequency

2402 MHz ~ 2480.0 MHz

Chanel Number

40 (channel spacing of 2 MHz)

Transmit Power

-20.0 dBm ~ +7.0 dBm

Receiving Sensitivity

-94 dBm

GPIO

13

Crystal

16 MHz

ROM

64 KB

SRAM

32 KB

Flash

256 KB

Package

SMT Packaging

Frequency Error

±20 kHz

Dimension

15.1 mm x 11.2 mm x (2.10 ± 0.1) mm

Type of Antenna

IPEX Connector

Operating Temperature

-40 ℃~ +85 ℃

Storage Temperature

-40 ℃~ +125 ℃

Hibernation Current

5 µA (Test software RS02A1-A test.hex)

Current of Broadcast Event

90 µA (Broadcast interval: 200 ms @ 0 dBm)

Current of Connection Event

0.35 mA (Connection interval: 20 ms @ 0 dBm)


RF-Star RSBRS02AI low power long distance cost-effective bluetooth BLE 4.2 module ipex antennaRF-Star RSBRS02AI low power long distance cost-effective bluetooth BLE 4.2 module ipex antenna

BLE Application

RF-Star RSBRS02AI low power long distance cost-effective bluetooth BLE 4.2 module ipex antenna 

Recommended Footprint


Pin Attributes


Pin Functions of RSBRS02AI


Pin

Name

Chip Pin

Pin Type

Remarks

1

GND

GND

Ground

Ground

2

VCC

VCC

VCC

Power supply: 1.8 V ~ 3.6 V. Recommended to 3.3 V

3

P15

P15

I/O


4

P24

P24

I/O


5

RESET

RESET

I

Active low

6

P06

P06

I/O


7

SWC

SWC

SWCLK

Connect J-Link simulator SWCLK

8

SWD

SWD

SWDIO

Connect J-Link simulator SWDIO

9

P21

P21

I/O


10

P10

P10

I/O


11

P11

P11

I/O


12

P12

P12

I/O


13

P14

P14

I/O


14

P16

P16

I/O


15

P17

P17

I/O


16

P27

P27

I/O


17

P28

P28

I/O


18

P03

P03

I/O