User's Manual

1( LW2110, LW2110PK2B)00RT-FRD
Wireless Digital Transceiver ELANsat
Operation
Block Diagram of DRF-TR001
The SPI da
ta then is fed to SOIC for encoding, FSK-modulation, frequency conversion, and
amplification.
RF si
gnal between SOIC and antenna is separated to two paths: transmission and receiving (by
two RF swi
tches). Transmitted RF Signal from SOIC is following by a power amplifier to increase
output power and transmission distance.
Page of 7
2007.12.06 www.elansat.com
Version: 1.0
6
RF si
gnal between SOIC and antenna is separated to two paths: transmission and receiving (by
two RF switches). Transmitted RF Signal from SOIC is following by a power amplifier to increase
output
power and transmission distance.
FCC Transmitter Notice:
This equipment has been certified and found to comply with the limits regulated
by the FCC 47 CFR part15, subpart A Section 15.21.
You are cautioned that changes or modifications not expressly approved by the part
responsible for compliance could void the user＇s authority to operate the equipment.