COPYRIGHT @ 2013 Shenzhen V-CHIP MICROSYSTEMS Co. Ltd VERSION: VT-CC1120PL-2013
VT-CC1120PL-433M
PCB Description
Pin Configuration
Pin name
Pin type
Description
RESET_N
Digital in
Reset; low level valid
GDIO3
Digital in/out
Digital I/O, register configuration
GDIO2
Digital in/out
Digital I/O, register configuration
SI
Digital In
Digital in (SPI)
SCLK
Digital In
Time input (SPI)
SO/GPIO1
Digital In/out
Digital output (SPI) or general digital In/out port
GDIO0
Digital In/out
Digital I/O, register configuration
CSN
Digital I/O
Module select (SPI), low level valid
RE
Status control
RX=0,TX=1,SLEEP=0
TE
Status control
RX=1,TX=0,SLEEP=0
GND
ground
ANT
Antenna port
Impedance 50 ohm
3.3V
Work power
DC 3.0-3.6V
VDS
Power amplifier
Power amplifier, default short circuit
