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COPYRIGHT @ 2012 Shenzhen V-CHIP MICROSYSTEMS Co. Ltd

VERSION:

VT-CC1121-APR-2012

VT-CC1121-433M

VT-CC1121-433M

VT-CC1121-433M

VT-CC1121-433M

IMPORTANT

IMPORTANT

IMPORTANT

IMPORTANT NOTICE

NOTICE

NOTICE

NOTICE

V-CHIP MICROSYSTEMS Co. Ltd (below called V-CHIP) reserve the right to make corrections,

modifications, enhancements, improvements, and other changes to its products and services at any time and

to discontinue any product or service without notice. Customers should obtain the latest relevant information

before placing orders and should verify that such information is current and complete.

V-CHIP warrants performance of its hardware products to the specifications applicable at the time of sale

in accordance with V-CHIP’s standard warranty.

V-CHIP does not warrant or represent that any license, either 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, conditions, limitations, and notices. Reproduction of this

information with alteration is an unfair and deceptive business practice. V-CHIP is not responsible or liable

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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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