Datasheet4U Logo Datasheet4U.com

RF2670 - 8MHZ DUAL BASEBAND AGC WITH PROGRAMMABLE LOW PASS FILTERING

Description

The RF2670 is a monolithic integrated circuit specifically designed for direct conversion to baseband QPSK receivers.

The part provides dual baseband amplifiers with a 70dB gain range (single pin analog input) and separate I and Q RSSI.

Features

  • I/Q Baseband Receivers.
  • 10dB to 80dB Gain Range VCC1 20 IN Q+ IN Q23 24 0-25 dB 0-20 dB -12-+12 17dB VCC2.
  • Digital and Analog Outputs 15 Q DATA 18 IF OUT Q 21 DCFB Q 5 VCC3 8.
  • On-Chip Selectable IF Bandwidths.
  • Reference Voltage for A/D Converter.
  • 2.7V to 3.6V Operation 6 dB PD BW SEL2 BW SEL1 11 14 13 DC Bias 10 RSSI I 17 VREF 16 RSSI Q 19 VGC IN I+ IN I- 2 1 9 I DATA 7 IF OUT I 4 DCFB I Ordering Information RF2670 RF2670PCBA.

📥 Download Datasheet

Datasheet preview – RF2670

Datasheet Details

Part number RF2670
Manufacturer RF Micro Devices
File Size 204.63 KB
Description 8MHZ DUAL BASEBAND AGC WITH PROGRAMMABLE LOW PASS FILTERING
Datasheet download datasheet RF2670 Datasheet
Additional preview pages of the RF2670 datasheet.

📁 Similar Datasheet

Other Datasheets by RF Micro Devices
  • RF2601 - GAIN CONTROLLED IF AMPLIFIER
  • RF2603 - 2.8V PCS UPCONVERTER
  • RF2607 - CDMA/FM RECEIVE AGC AMPLIFIER
  • RF2608 - CDMA/FM UPCONVERTER/BPSK MODULATOR
  • RF2609 - CDMA/FM TRANSMIT AGC AMPLIFIER
  • RF2617 - 3V CDMA/FM RECEIVE AGC AMPLIFIER
  • RF2619 - 3V CDMA/FM TRANSMIT AGC AMPLIFIER
  • RF2627 - 3V CDMA RECEIVE AGC AMPLIFIER

Full PDF Text Transcription

Click to expand full text
RF2670 10 Typical Applications • Digital Cordless Telephones • Secure Communication Links • Wireless LANs • Inventory Tracking • Wireless Security • Battery Powered Applications 8MHZ DUAL BASEBAND AGC WITH PROGRAMMABLE LOW PASS FILTERING Product Description The RF2670 is a monolithic integrated circuit specifically designed for direct conversion to baseband QPSK receivers. The part provides dual baseband amplifiers with a 70dB gain range (single pin analog input) and separate I and Q RSSI. On-chip programmable baseband filters are incorporated into each amplifier providing 1MHz, 2MHz, 4MHz, or 8MHz bandwidth with a 5-pole Bessel response. I and Q output are available in digital or analog form.
Published: |