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What Is a Femto Base Station?







Maxim > Solutions > Femto Base Stations for Band 1 HSPA

Direct-Conversion Receiver

DATA SHEETS
Display Title/Parts Key Advantages
QV    Multiband, Multimode RF-to-Bits CDMA Femto-Basestation Radio Receiver
MAX2557A

Industry's First Femto-Basestation Chipset for 1x/EVDO cdma2000 Applications with Digital Interface
QV    Multiband, Multimode RF-to-Bits Femto-Basestation Radio Receiver
MAX2557

TS25.104-Compliant, Complete RF-to-Digital Bits Receive Subsystem for WCDMA Band II and V Femto-Basestation Applications
QV    Quad-Band TDD-WCDMA RF-to-Bits Radio Receiver
MAX2548

Industry's Only Complete RF-to-Digital Bits Receive Subsystem for 3GPP WCDMA/TDD Applications
QV    WCDMA/HSPA Band I RF-to-Bits Femto-Basestation Radio Receiver
MAX2547

Industry's First Complete RF-to-Digital Bits Receive Subsystem for WCDMA Band 1 Femto-Basestation Applications



Key Specifications:  Femto RF Receivers
Part Number Noise Figure
(dB)
ISUPPLY
(mA)
Applications Band/ Freq.
(MHz)
Features Footprint
(mm x mm)
Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
typ max w/pins
MAX2557  5.7 and 8.2 65 WCDMA Band II and V Femto Basestations
824 to 849
1850 to 1910
Complete RF-to-Digital-Bits Radio Receiver, Supports WCDMA Bands II and V, GSM monitoring in U.S. Cellular and PCS Bands, TS25.104 compliant 7.0 x 7.0
See Data Sheet/
- See Data Sheet
MAX2547  7.5 66 WCDMA/HSPA Band I Femto Basestations 2110 to 2170 Complete RF-to-Digital-Bits Radio Receiver, Supports WCDMA Bands I, GSM monitoring in EGSM and DCS Bands, TS25.104 compliant
LGA/48
50.4 Yes
MAX2548  1.7 49 TDD-WCDMA Handsets and Data Cards, TDTV Receivers
915 to 921
1900 to 1920
2010 to 2025
2050 to 2082
Complete RF-to-Digital-Bits Radio Receiver, Supports TDD-WCDMA operation in four bands, High Dynamic Range Sigma-Delta ADCs
LGA/48
50.4 Yes
See All Femto RF Receivers (3)



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