SKY73022-11 Datasheet, PDF (1/12 Pages) Skyworks Solutions Inc. – 700 - 1000 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Station Applications

PRELIMINARY DATA SHEET
SKY73022-11: 700 – 1000 MHz High Gain and Linearity
Diversity Downconversion Mixer for 2G/3G Base Station
Applications
Applications
• 2G/3G base station transceivers:
− GSM/EDGE, CDMA, UMTS/WCDMA, iDEN
• Land mobile radio
• ISM band transceivers
• High performance radio links
• RF identification
Features
• Operating frequency range: 700 to 1000 MHz
• IF frequency range: 40 to 300 MHz
• Conversion gain: 9.0 dB
• Input IP3: 26.5 dBm
• Output IP3: 35.5 dBm
• Noise figure: 9.8 dB
• Integrated LO drivers
• Integrated low loss RF baluns
• High linearity IF amplifiers
• On-chip SPDT LO switch (greater than 55 dB LO-to-LO isolation)
• Small, MCM (36-pin, 6 x 6 mm) Pb-free package (MSL3, 260 °C
per JEDEC J-STD-020)
Description
The SKY73022-11 is a fully integrated diversity mixer that
includes Local Oscillator (LO) drivers, an LO switch, high linearity
mixers, and large dynamic range Intermediate Frequency (IF)
amplifiers. Low loss RF baluns have also been included to reduce
design complications and lower system cost.
The SKY73022-11 features an input IP3 of 26.5 dBm and a Noise
Figure (NF) of 9.8 dB, making the device an ideal solution for high
dynamic range systems such as 2G/3G base station receivers.
The LO switch provides more than 55 dB of isolation between LO
inputs and supports the switching time required for GSM/EDGE
base stations.
The SKY73022-11 is manufactured using a robust silicon BiCMOS
process and has been designed for optimum long-term reliability.
The SKY73022-11 diversity downconversion mixer is provided in
a compact, 36-pin 6 x 6 mm Multi-Chip Module (MCM). A
functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Skyworks offers lead (Pb)-free RoHS (Restriction of
RFA
Hazardous Substances) compliant packaging.
LO1
LO2
RFB
LO_SEL
VCC_LO
S643
Figure 1. SKY73022-11 Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200518C • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • August 16, 2007
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