VENUS-L
CDMA/AMPS Dual Band RF Receiver
Preliminary Information
DS5082
Issue 2.1
J
June 1999
Features
q
Selectable dual RF input ports for 900MHz AMPS
and 1900MHz CDMA bands.
q
Power Management Control
Ordering Iinformation
VENUS-L/KG/QP1S
VENUS-L/KG/QP1T
Description
VENUS-L is a dual integrated mixer circuit designed to
meet the IS95 and J-STD-008 receive system specifica-
tions operating in the 900 MHz and 1900MHz bands.
Venus-L is part of a complete chipset solution for CDMA
phones called the Planet chipset, and is built on a Mitel
advanced bipolar process with FT's of 25GHz.
GND
VCC
CDMA IF
RF 1900
CDMA IFB
AMPS IF
RF 900
AMPS IFB
CHIP ENABLE
CONTROL
BAND 1900
LO 2GHZ
Figure 2. Block diagram
LO 1GHZ