Datasheet for ADF4602:
- Manufacturer Part Number : ADF4602
- Manufacturer : AD
- Description : Single-Chip, Multiband 3G Femtocell Transceiver
- Series : ADF4602
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : RF Integrated Transmitters, Receivers, & Transceivers
- Function : Microwave and mmWave Tx/Rx
- Current Suggest : Not Recommended for New Designs
- Status :
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADF4602
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Single-chip multiband 3G transceiver
3GPP 25.104 release 9 WCDMA/HSPA compatible - UMTS band coverage
Local area Class BS in Band I to Band VI and Band VIII to Band X - Direct conversion transmitter and receiver
- WCDMA and GSM receive baseband filter options
- Easy to use with minimal calibration
Automatic Rx DC offset control
Simple gain, frequency, mode programming
- Low supply current
50 mA typical Rx current
50 mA to 100 mA Tx current (varies with output power) - 6 mm × 6 mm 40-pin LFCSP package
- Minimal external components
Integrated multiband multimode monitoring
No Tx SAW or Rx interstage SAW filters
Integrated power management
Integrated synthesizers, including PLL loop filters
Integrated PA bias control DACs/GPOs - See data sheet for additional Features
UMTS Band 1 through Band 6 and Band 8 through Band 10 are supported in a single device.
The receiver is based on a direct conversion architecture. This architecture is the ideal choice for highly integrated wideband CDMA (WCDMA) receivers, reducing the bill of materials by fully integrating all interstage filtering. The front end includes three high performance, single-ended low noise amplifiers (LNAs), allowing the device to support tri-band applications. The single-ended input structure eases interface and reduces the matching components required for small footprint single-ended duplexers. The excellent device linearity achieves good performance with a large range of SAW and ceramic filter duplexers.
The integrated receive baseband filters offer selectable bandwidth, enabling the device to receive both WCDMA and GSM-EDGE radio signals. The selectable bandwidth filter, coupled with the multiband LNA input structure, allows GSM-EDGE signals to be monitored as part of a UMTS home basestation.
The transmitter uses an innovative direct conversion modulator that achieves high modulation accuracy with exceptionally low noise, eliminating the need for external transmit SAW filters.
The fully integrated phase lock loops (PLLs) provide high performance and low power fractional-N frequency synthesis for both receive and transmit sections. Special precautions have been taken to provide the isolation demanded by frequency division duplex (FDD) systems. All VCO and loop filter components are fully integrated.
The ADF4602 also contains on-chip low dropout voltage regulators (LDOs) to deliver regulated supply voltages to the functions on chip, with an input voltage of between 3.1 V and 3.6 V.
The IC is controlled via a standard 3-wire serial interface with advanced internal features allowing simple software programming. Comprehensive power-down modes are included to minimize power consumption in normal use.
Applications
- 3G home basestations (femtocells)
This designates products ADI does not recommend broadly for new designs.
