Vg4131sxxxn0s1 wireless module hardware specification

VG4131SxxxN0S1 Wireless module hardware specification

One 、 Application instructions

VG4131SxxxN0S1 Series wireless module , be based on PANCHIP Of PAN3020 High performance wireless transceiver chip design , It's a small size 、 low power consumption 、 Long distance bidirectional wireless transceiver module .
PAN3020 It's a work in 1GHz The following multiple frequency bands , Such as 433MHz / 490MHz / 868MHz / 915MHz（ Later called 433 Frequency band 、490 Frequency band 、868 Frequency band and 915 Frequency band ） Universal ISM Band single-chip wireless transceiver chip .PAN3020 Chip integrated RF transceiver 、 Frequency synthesizer 、 Crystal oscillator 、 Modem and other functional modules , It also supports one to many networking and band ACK Communication mode of .PAN3020 use GFSK modulation , Transmit output power 、 Working channel and communication data rate can be configured .
The module integrates all RF related functions and devices , Users do not need to have a deep understanding of RF circuit design , You can use this module to easily develop stable performance 、 High reliability wireless solutions and wireless Internet of things devices .

application ：
1. Logistics tracking 、 Warehouse inspection 、 Electronic labels, etc
2. replace 232、485 Wireless data communication
3. Wireless data acquisition and control of industrial instruments
4. AMR（ water 、 electric 、 Gas ） Three meter reading
5. Buildings and dwellings （ Smart home ） control
6. Wireless remote control for consumer electronics products
7. Wireless alarm and safety system
8. Wireless sensor networks

Two 、 Technical parameters

Technical indicators	Parameters	remarks
Voltage range	2.2～3.6V	General application 3.0V/3.3V
frequency range	433MHz、490MHz、868MHz、915MHz	The applicable frequency band is determined by the hardware
Output power	1 ~ 20dBm
Wireless rate	40kbps ~ [email protected] Programmable configuration
Modulation mode	GFSK
Reception sensitivity	[email protected], GFSK
Receive bandwidth	80kHz ~ [email protected] Programmable configuration
Emission current	85mA Transmitting power = 20dBm
Receiving current	18.5mA
Dormancy current	<2uA
Driver interface	SPI standard 4 Line SPI,SPI The clock ：<=8MHz CPOL = 0,CPHA = 0
Antenna impedance	50 ohm
Antenna connection mode	Side stamp hole
working temperature	-40℃ ~ 85℃
Size	11.5 x 10.0mm

3、 ... and 、 Pin location diagram

Four 、 Pin description

Serial number	Pin	type	describe
1	GND	Power Supply	Power Supply - Negative pole
2	VCC	Power Supply	Power Supply - Positive pole
3	IRQ	O	NIRQ Interrupt output signal , Output low level when interrupt is generated
4	SCK	I	SPI Interface SCLK Clock input
5	MISO	I/O	SPI Interface MISO Data output
6	MOSI	I/O	SPI Interface MOSI data input
7	NSS	I/O	SPI Interface CSN Select input
8	ANT	I/O	RF Signal input / Output , Pick up 50Ω The antenna
9	GND	Power Supply	Power Supply - Negative pole
10	M1	-	reserve
11	CE	I	Mode chip selection signal .
12	M2	-	reserve
13	M3	-	reserve
14	GND	Power Supply	Power Supply - Negative pole

5、 ... and 、 Hardware connection diagram

6、 ... and 、 Antenna matching

The antenna is very important to the transmission distance of the RF module . in application , For the convenience of users' later antenna matching and adjustment . It is recommended that the user design the schematic diagram in the antenna and module ANT foot A simple... Is reserved between outputs π Type matching circuit . If the antenna is already standard 50Ω, components and parts L1 stick 0R resistance , device C1,C2 No welding required , Otherwise, it is necessary to use the network analyzer to measure the actual impedance of the antenna and match it to determine C1,L1,C2 The value of . modular ANT foot The route to the antenna end shall be as short as possible , It is recommended that the wiring width be at least 0.5MM, Length not exceeding 30MM.

7、 ... and 、 Reflow soldering curve

8、 ... and 、 Electrostatic damage warning

The RF module is High voltage electrostatic sensitive device , To prevent static electricity from damaging the module

1. Strictly follow anti-static measures , Do not touch the module with bare hands during production .
2. The module should be placed in an area that can prevent static electricity .
3. The antistatic protection circuit at the high voltage input should be considered in the product design .
   

Nine 、 Package information

9.1 Mechanical Dimensions (unit:mm)

Number	Size (mm)
A	11.5
B	10
C	0.88
D	1.37
E	1.0
F	0.65
G	0.8
H	2.2

                                           Tolerence：±0.1mm

Ten 、 Version update instructions

11、 ... and 、 Procurement type selection table

Twelve 、 Statement

1. Due to product version upgrade or other reasons , The contents of this document will be updated from time to time . Unless otherwise agreed , This document is for guidance only , All statements in this article 、 The information and advice do not constitute any express or implied warranty .
2. The company reserves the right of final interpretation and modification of all materials provided , Subject to change without notice .

13、 ... and 、 Contact us

company ： Shenzhen wojin Technology Co., Ltd
Address ： Sanhe Road, Gaofeng community, Dalang street, Longhua District, Shenzhen 1 No. cloud valley of wisdom C building 205-208
Telephone ：[phone]
Fax ：[phone]
Official website ：www.vollgo.com
Business cooperation ：[email protected]