V-Chip Microsystems VT-CC1121-433M User Manual Download Page 1

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VT-CC1121-433M

VT-CC1121-433M Wireless

Wireless

Wireless Module

Module

User

User Guide

Guide

V-CHIP MICROSYSTEMS Co. Ltd

Address: Room 612-613, Science and Technology Service Center Building,

NO.1, Qilin Road, Nanshan District, Shenzhen, Guangdong

TEL

：

0755-88844812

FAX

：

0755-22643680

E-mail

：

[email protected]

Post Code

：

518052

Web Site

：

www.digiRF.com

Summary of Contents for VT-CC1121-433M

Page 1: ...le Module Module User User User User Guide Guide Guide Guide V CHIP MICROSYSTEMS Co Ltd Address Room 612 613 Science and Technology Service Center Building NO 1 Qilin Road Nanshan District Shenzhen Guangdong TEL 0755 88844812 FAX 0755 22643680 E mail sales digirf com Post Code 518052 Web Site www digiRF com ...

Page 2: ...ntly and reducing your development time Features Features Features Features 433MHz wireless transceiver Frequency bands at 170M 868M 915M 950MHz are customized Programmable baseband modulator with 2 FSK 2 GFSK 4 FSK 4 GFSK MSK OOK ASK Programmable output power from 11 to 15dBm High receiver sensitivity down to 123dBm while 1 2kbps data rate Programmable data rate 1 2 200Kbps Low power consumption ...

Page 3: ...e RX current consumption 22mA Sleep State current consumption 1uA Data rate 0 200Kbps Programmable Antenna impedance 50ohm Operating voltage 2 0 3 6V Operating temperature 20 75 C Storage temperature range 40 125 C Dimension 23 05 mm 15 06 mm 1 8mm See more in PCB description Note Note Note Note 1 The module transmission data rate will affect Transmission distance the higher the data rate the clos...

Page 4: ...in Pin type type type type Description Description Description Description VCC Power Analog DC 2 0 3 6V power supply GND Ground CS_N Digital In Chip select active low GDIO0 Digital I O Data output configuration by register SO GPIO1 Digital I O Data output SPI or GPIO SCLK Digital In Clock input SPI SI Digital In Data input SPI GDIO2 Digital I O Data input output configuration by register GDIO3 Dig...

Page 5: ... The circuit must be take ESD protect to prevent damage module Good RF performance determines on the module position ground and antenna fixing Any question about the module please contact with the FAE engineer Configuration Configuration Configuration Configuration Registers Registers Registers Registers The configuration of CC1121 can be done with software SmartRF Studio7 Complete descriptions of...

Page 6: ...ded conveniently SMA SMA SMA SMA rubber rubber rubber rubber antenna antenna antenna antenna Optional Optional Optional Optional Characteristic medium scale low cost high gain Magnetic Magnetic Magnetic Magnetic Mount Mount Mount Mount Antenna Antenna Antenna Antenna Optional Optional Optional Optional Characteristic high gain Magnetic Mount suitable for mount on iron box Note Note Note Note Stand...

Page 7: ... carrier frequency or get far away from the source of the disturbance 3 The power supply is not strong Check the voltage and the current whether it is enough High data error 1 The power supply ripple is too big Change the power supply 2 Check the module register configuration it is recommended to set as the CC1121 datasheet 3 There is a carrier frequency interference change the channel 4 The anten...

Page 8: ...express or implied is granted under any V CHIP patent right copyright mask work right or other V CHIP intellectual property right relating to any combination machine or process in which V CHIP products or services are used Reproduction of V CHIP information in V CHIP data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties ...

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