Specifications
Parameters
| Hardware parameters | parameter value | Remark |
| SoC | CC2652P1FRGZ | Texas Instruments |
| kernel | Arm ® Cortex ® -M4F | Ultra low power consumption |
| FLASH | 352 KB | – |
| RAM | 80 KB | – |
| Crystal frequency | 48MHz/32.768KHz | External crystal |
| Size | 17.5*28.7*2.5 mm | width * length * height |
| Antenna form | PCB Onboard Antenna | Equivalent impedance is about 50 Ω |
| Communication Interface | UART | 2 -wire serial port, baud rate: 230400 (only supported) |
| Packaging method | SMD | Stamp half hole, hole spacing 1.27mm |
| Product Weight | 1.9±0.1g | – |
| Electrical parameters | minimum | Typical value | maximum value | unit | condition |
| voltage | 1.9 | 3.3 | 3.8 | V | More than 3.8V permanently burns the module |
| communication level | – | 3.3 | – | V | Using 5.0V TTL is recommended to add level conversion |
| Emission current | – | 106 | – | mA | Instantaneous power consumption @20dBm |
| receive current | – | 7.3 | – | mA | – |
| sleep current | 0.6 | μA | software shutdown | ||
| Operating temperature | -40 | 20 | 85 | ℃ | – |
| Working humidity | 10 | 60 | 90 | % | – |
| Storage | -40 | 20 | 125 | ℃ | – |
| RF parameters | parameter value | Remark |
| Working frequency | 2400~2480 MHz | Support ISM band |
| transmit power | 19.5 dBm | Software adjustable |
| blocking power | 0 ~ 10.0 dBm | The probability of burning at close range is small |
| Receive sensitivity | -106 dBm | The air rate is 250kbps |
| Modulation | GFSK | – |
| matched impedance | 50 | Equivalent impedance of PCB on-board antenna |
| Measured distance | 700 m | Clear and open, 2.5 meters high, air speed 250kBps |
Pin Definition
pin number | pin name | Pin Orientation | pin usage |
1 | GND | – | Ground wire, connected to the power reference ground |
2 | DIO_7 | output | STATUS_LED, status indicator, active low. The long light is on standby |
3 | DIO_8 | – | NC pin, floating; |
4 | DIO_9 | – | NC pin, floating; |
5 | DIO_10 | – | NC pin, floating; |
6 | DIO_11 | – | NC pin, floating; |
7 | DIO_12 | input | UART_RX , serial port input signal pin; |
8 | DIO_13 | output | UART_TX , serial port output signal pin; |
9 | DIO_14 | – | dangling; |
10 | DIO_15 | input | BOOT_LOADER , active low; |
11、12 | GND | – | Ground wire, connected to the power reference ground; |
13 | JTAG_TMSC | input /output | JTAG_TMSC , if not used, please leave it empty; |
14 | JTAG_TCKC | input /output | JTAG_TMSC , if not used, please leave it empty; |
15 | DIO_16 | input /output | JTAG_TDO , if not used, please leave it empty; |
16 | DIO_17 | input /output | JTAG_TDI , if not used, please leave it empty; |
17 | DIO_18 | – | NC pin, floating; |
18 | DIO_19 | – | NC pin, floating; |
19 | GND | – | Ground wire, connected to the power reference ground |
20 | VCC | – | The module power supply is positive reference power,Related products
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