General Characteristics - V-Chip Microsystems VT-CC1121-433M User Manual

General Characteristics
General General

General Characteristics

Characteristics Characteristics
Test operating conditions：Ta=25°C，VCC=3.3V if nothing else stated.
Parameter Parameter
Parameter Parameter
Operating supply voltage
Frequency range
Frequency accuracy
Modulation format
Transmit power
TX current consumption
Receiver sensitivity
RX current consumption
Sleep State current consumption
Data rate
Antenna impedance
Operating voltage
Operating temperature
Storage temperature range
Dimension
Note
Note Note Note：
1． The module transmission data rate will affect Transmission distance ,the higher the data rate , the closer the
distance, and the lower the receiving sensitivity.
2． The supply voltage to the module will affect TX power, in the operating supply voltage range, the lower the
voltage, the lower the TX power.
3． The module central frequency will change as the operating temperature change, use it under suggest temperature,
the module can work well.
4． The antenna will strongly affect the communication distance, please select matched antenna and connect it
correctly.
5． The module mount will affect the communication distance.
COPYRIGHT @ 2012 Shenzhen V-CHIP MICROSYSTEMS Co. Ltd
VT-CC1121-APR-2012
Type Type
Type Type
DC 2.0～3.6V
410-480MHz
±10ppm
2-FSK/4-FSK/2-GFSK/4-FSK/
MSK/OOK
-11～+15dBm
<50mA
-118dBm(1.2kbps)
<22mA
<1uA
0～200Kbps
50ohm
2.0~3.6V
-20～+75 °C
-40～+125°C
23.05 mm×15.06 mm×1.8mm
VT-CC1121-433M VT-CC1121-433M VT-CC1121-433M VT-CC1121-433M
Condition/Note Condition/Note
Condition/Note Condition/Note
Programmable
Programmable
Programmable
Refer to data rate
Programmable
See more in PCB description
VERSION: