ADRF6701
alert : Obsolete
searchIcon
cartIcon

ADRF6701

400 MHz to 1250 MHz Quadrature Modulator with 750 MHz to 1150 MHz Fractional-N PLL and Integrated VCO

Show More showmore-icon

alert : Obsolete tooltip
alert : Obsolete tooltip
Part Models 1
1ku List Price
price unavailable
Features
  • IQ modulator with integrated fractional-N PLL
  • Output frequency range:
    400 MHz to 1250 MHz
  • Internal LO frequency range:
    750 MHz to 1150 MHz
  • Output P1dB:
    10.3 dBm @ 1100 MHz
  • Output IP3:
    30.1 dBm @ 1100 MHz
  • Noise floor:
    −159.4 dBm/Hz @ 1100 MHz
  • Baseband bandwidth:
    750 MHz (3 dB)
  • SPI serial interface for PLL programming
  • Integrated LDOs and LO buffer
  • Power supply: 5 V/240 mA
  • 40-lead 6 mm × 6 mm LFCSP
Additional Details
show more Icon

The ADRF6701 provides a quadrature modulator and synthesizer solution within a small 6 mm × 6 mm footprint while requiring minimal external components.

The ADRF6701 is designed for RF outputs from 400 MHz to 1250 MHz. The low phase noise VCO and high performance quadrature modulator make the ADRF6701 suitable for next generation communication systems requiring high signal dynamic range and linearity. The integration of the IQ modulator, PLL, and VCO provides for significant board savings and reduces the BOM and design complexity.

The integrated fractional-N PLL/synthesizer generates a 2× fLO input to the IQ modulator. The phase detector together with an external loop filter is used to control the VCO output. The VCO output is applied to a quadrature divider. To reduce spurious components, a sigma-delta (Σ-Δ) modulator controls the programmable PLL divider.

The IQ modulator has wideband differential I and Q inputs, which support baseband as well as complex IF architectures. The single-ended modulator output is designed to drive a 50 Ω load impedance and can be disabled.

The ADRF6701 is fabricated using an advanced silicon-germanium BiCMOS process. It is available in a 40-lead, exposed-paddle, Pb-free, 6 mm × 6 mm LFCSP package. Performance is specified from −40°C to +85°C. A lead-free evaluation board is available.

APPLICATIONS

  • Cellular communications systems
    GSM/EDGE, CDMA2000, W-CDMA, TD-SCDMA, LTE
  • Broadband wireless access systems
  • Satellite modems
Part Models 1
1ku List Price
price unavailable

close icon

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADRF6701ACPZ-R7
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

Apr 20, 2020

- 20_0020

Obsolescence of Select Material Numbers

ADRF6701ACPZ-R7

LAST TIME BUY

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

arrow down

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

Apr 20, 2020

- 20_0020

arrow down

Obsolescence of Select Material Numbers

ADRF6701ACPZ-R7

LAST TIME BUY

Software & Part Ecosystem

Evaluation Kits 1

EVAL-ADRF6701

ADRF6701 Evaluation Board

zoom

EVAL-ADRF6701

ADRF6701 Evaluation Board

ADRF6701 Evaluation Board

Product Detail

ADRF6701-EVALZ is a fully-populated, 4-layer, Rogers 4350-based evaluation board. A 5 V/300 mA power supply is required and should be connected to the test points labeled VCC and GND (red and  black). The PLL reference should be connected to the SMA connector labeled REF_IN, the baseband inputs to the SMA connectors labeled IPBB, INBB, QPBB, and QNBB. The RF output is available on the SMA labeled RF OUT. The evaluation board can be programmed through the USB port of a PC running Windows XP or Vista with Microsoft .NET Framework 3.5 installed. The required control software can be downloaded from www.analog.com.

Tools & Simulations 2

Recently Viewed