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UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption
UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption

UWB650:High-Precision Ranging & Indoor Positioning UWB Module AES128 Encryption

UWB650 module, launched by NiceRF, is a wireless communication module based on Ultra Wide Band (UWB) technology and compliant with the IEEE 802.15.4-2020 Standard protocol. Developed from the UWB3000F27, the UWB650 module features a high-power 0.5W amplifier chip. Users do not need to design any circuits, as the UWB650 module includes the wireless communication module and related circuits, integrated with ESD protection devices to provide effective ESD static protection. The UWB650 module combines data communication, two-way ranging (DS-TWR), and three-point planar positioning functions of UWB technology into one module. Users can easily utilize these functions through the UART interface on the module without the need for additional design and development.


Parameter

Condition

Min.

Typ.

Max.

Unit

Supply Voltage


3.0

4.2

5.5

V

Operating Temperature Range


-20

25

60

Frequency Range

CH5


6489.6


MHz

RF Data Rate


850k


6.8M

bps

Current Consumption

Sleep current



< 2.2


mA

During data transmission

RX current



64~72


mA

During ranging

RX current



36


mA

During data transmission

TX current



<100


mA

During ranging

TX current



36


mA

RF parameter

Tx Power

@VCC=5.0V

-5


27

dBm

Tx BandwidthBW)



499.2


MHz

Receive parameters

Rx Sensitivity

@850Kbps


-100


dBm

@6.8Mbps


-94


dBm


    Features 

  • Comply with IEEE 802.15.4-2020 Standard UWB and communication protocol 

  • Supports UWB Channel 5 (6489.6 MHz)

  • Supports 6.8 Mbps and 850 Kbps RF Rate 

  • Supports preambles 3/4/9/10/11/12, with modules unable to communicate between different preamble configurations

  • Supports multiple transmission power levels, with a maximum transmission power of  0.5W

  • Ultra-long distance data communication

  • Adopts double-sided two-way ranging (DS-TWR)

  • Adopts three-point planar positioning method for precise positioning calculation

  • Electrostatic Protection (ESD)

    Applications

  • Personnel positioning in large-scale industrial production

  • Various indoor positioning scenarios

  • Underground coal mine positioning

  • Hospital staff positioning 















 


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Pin No.

Pin definition

I/O

Voltage  

Description

1

NC




2,17,19,36

GND

-

0-3.3V

Connect to the power supply ground 

3

RESET

I

0-3.3V

Module reset pin, normal high level,

pull low to reset 

4

Reserved



 Leave open

5

Reserved



Leave Open

6

TEST

I

0-3.3V

Reserve

7

DEFAULT

I

0-3.3V

In the working state, continuous pulling down for

about 10 seconds with internal pull-up forces

a restart and restores factory settings

 

8

P200

I/O

0-3.3V

Internal MCU IO, expandable applications

9

P112

I/O

0-3.3V

Internal MCU IO, expandable applications

10

P111

I/O

0-3.3V

Internal MCU IO, expandable applications

11

P301

I/O

0-3.3V

Internal MCU IO, expandable applications

12

P302

I/O

0-3.3V

Internal MCU IO, expandable applications

13

CS

I

0-3.3V

Sleep pin, internally pulled up, enters sleep

 mode when externally driven low

14

P400

I/O

0-3.3V

Internal MCU IO, expandable applications

15

RXD

I

0-3.3V

Serial data input pin, connected to the TXD pin of

 an external device 

16

TXD

O

0-3.3V

Serial data input pin, connected to the RXD pin of

 an external device

18

VCC

-

3.0-5.5V

External power supply positive pole 

20

P500

I/O

0-3.3V

Internal MCU IO, expandable applications

21

TXOK

O

0-3.3V

In data transmission mode only, defaults to

 low level. Outputs high level after data transmission completion  

22

RXOK

O

0-3.3V

In data transmission mode only, defaults to

 low level. The module outputs high level continuously    during the period from receiving data to completing       serial output

23

P011

I/O

0-3.3V

Internal MCU IO, expandable applications

24

P010

I/O

0-3.3V

Internal MCU IO, expandable applications

25

P002

I/O

0-3.3V

Internal MCU IO, expandable applications

26

P001

I/O

0-3.3V

Internal MCU IO, expandable applications

27

P000

I/O

0-3.3V

Internal MCU IO, expandable applications

28

P012

I/O

0-3.3V

Internal MCU IO, expandable applications

29

P409

I/O

0-3.3V

Internal MCU IO, expandable applications

30

P913

I/O

0-3.3V

Internal MCU IO, expandable applications

31

P407

I/O

0-3.3V

Internal MCU IO, expandable applications

32

P408

I/O

0-3.3V

Internal MCU IO, expandable applications

33

P915

I/O

0-3.3V

Internal MCU IO, expandable applications

34

P914

I/O

0-3.3V

Internal MCU IO, expandable applications

35

UPGRADE

I

0-3.3V

Internal pull-up. Module resets and enters

serial upgrade mode upon receiving a

low-level input externally 


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