鈥?/div>
RF identification
Description
The SKY73032 is a fully integrated single 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 SKY73032 features an input IP3 of 26.5 dBm and a Noise
Figure (NF) of 9.1 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 40 dB of isolation between LO
inputs and supports the switching time required for GSM/EDGE
base stations.
The SKY73032 is manufactured using a robust silicon BiCMOS
process and has been designed for optimum long-term reliability.
The SKY73032 single downconversion mixer is provided in a
compact, 20-pin 5 x 5 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.
Features
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Operating frequency range: 700 to 1000 MHz
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IF frequency range: 40 to 300 MHz
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Conversion gain: 8.9 dB
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Input IP3: 26.5 dBm
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Output IP3: 35.4 dBm
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Noise figure: 9.1 dB
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Integrated LO drivers
鈥?/div>
Integrated low loss RF baluns
鈥?/div>
High linearity IF amplifiers
鈥?/div>
On-chip SPDT LO switch (greater than 40 dB LO-to-LO isolation)
鈥?/div>
Small, MCM (20-pin, 5 x 5 mm) Pb-free package (MSL3, 260
擄C
per JEDEC J-STD-020)
Skyworks offers lead (Pb)-free RoHS (Restriction of
Hazardous Substances) compliant packaging.
VCC_IFRF
IFA+
IFA鈥?/div>
RXIF
RF
LO1
LO2
LO_SEL
VCC_LO
Figure 1. SKY73032 Block Diagram
S937
Skyworks Solutions, Inc. 鈥?Phone [781] 376-3000 鈥?Fax [781] 376-3100 鈥?sales@skyworksinc.com 鈥?www.skyworksinc.com
200625A 鈥?Skyworks Proprietary and Confidential information 鈥?Products and Product Information are Subject to Change Without Notice 鈥?February 15, 2007
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