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Part Name(s) : AD9860 AD9860BST AD9860PCB AD9862 AD9862BST AD9862BSTZ AD9862BSTZRL AD9862PCB ADI
Analog Devices
Description : Mixed-Signal Front-End (MxFE™) Processor for Broadband Communications View

FEATURES

Mixed-Signal Front-End Processor with Dual Converter  Receive and Dual Converter Transmit Signal Paths

Receive Signal Path Includes:

    Two 10-/12-Bit, 64 MSPS Sampling A/D Converters

    with Internal or External Independent References,

    Input Buffers, Programmable Gain Amplifiers,

    Low-Pass Decimation Filters, and a Digital Hilbert Filter

Transmit Signal Path Includes:

    Two 12-/14-Bit, 128 MSPS D/A Converters with Programmable Full-Scale Output Current, Channel Independent Fine Gain and Offset Control, Digital Hilbert and Interpolation Filters, and Digitally Tunable  Real or Complex Up-Converters

Delay-Locked Loop Clock Multiplier and Integrated Timing Generation Circuitry Allow for Single Crystal or Clock Operation

Programmable Output Clocks, Serial Programmable Interface, Programmable Sigma-Delta, Three Auxiliary DAC Outputs and Two Auxiliary ADCs with Dual Multiplexed Inputs



APPLICATIONS

Broadband Wireless Systems

   Fixed Wireless, WLAN, MMDS, LMDS

Broadband Wireline Systems

   Cable Modems, VDSL, PowerPlug

Digital Communications

   Set-Top Boxes, Data Modems


Part Name(s) : AD9876 AD9876-EB AD9876BST AD9876BSTRL ADI
Analog Devices
Description : Broadband Modem Mixed-Signal Front End View

PRODUCT DESCRIPTION

The AD9876 is a single-supply Broadband modem Mixed-Signal front end (MxFE) IC. The device contains a transmit path interpolation filter and DAC and a receive path PGA, LPF, and ADC supporting a variety of Broadband modem applications. Also on-chip is a PLL clock multiplier that provides all required clocks from a single crystal or clock input. The AD9876 provides 12-bit converter performance on both the Tx and Rx path.



FEATURES

Low Cost 3.3 V CMOS Mixed-Signal Front End (MxFE™)

Converter for Broadband Modems

10-/12-Bit D/A Converter (TxDAC+®)

  64/32 MSPS Input Word Rate

  2/4 Interpolating LPF or BPF Transmit Filter

  128 MSPS DAC Output Update Rate

  Wide (26 MHz) Transmit Bandwidth

  Power-Down Mode

10-/12-Bit 50 MSPS A/D Converter

  Fourth Order Low-Pass Filter 12 MHz or 26 MHz with Bypass

  –6 dB to +36 dB Programmable Gain Amplifier

Internal Clock Multiplier (PLL)

Clock Outputs

Voltage Regulator Controller

48-Lead LQFP Package



APPLICATIONS

Powerline Networking

Home Phone Networking

xDSL

Broadband Wireless

Home RF


Part Name(s) : AD9868 AD9868BCPZ AD9868BCPZRL ADI
Analog Devices
Description : Broadband Modem Mixed-Signal Front End View

GENERAL DESCRIPTION

The AD9868 is a Mixed-Signal Front-End (MxFE®) IC for transceiver applications requiring Tx path and Rx path functionality with data rates up to 80 MSPS. A lower cost, pin compatible version of the AD9865, the AD9868 removes the current amplifier (IAMP) IOUTP functionality and limits the PLL VCO operating range of 80 MHz to 200 MHz.



FEATURES

Low cost 3.3 V CMOS MxFE for Broadband modems

10-bit DAC converter

  2×/4× interpolation filter

  200 MSPS DAC update rate

Integrated 17 dBm line driver with 19.5 dB gain control

10-bit, 80 MSPS, ADC converter

−12 dB to +48 dB low noise RxPGA (<3 nV/√Hz)

Third-order, programmable low-pass filter

Flexible digital data path interface

  Half- and full-duplex operation

  Pin compatible with the AD9865

  Various power-down/reduction modes

Internal clock multiplier (PLL)

2 auxiliary programmable clock outputs

Available in a 64-lead LFCSP_VQ



APPLICATIONS

Broadband wireline networking


Part Name(s) : AD9869 AD9869BCPZ AD9869BCPZRL ADI
Analog Devices
Description : Broadband Modem Mixed-Signal Front End View

GENERAL DESCRIPTION

The AD9869 is a Mixed-Signal Front-End (MxFE®) IC for transceiver applications requiring Tx path and Rx path functionality with data rates up to 80 MSPS. A lower cost, pin compatible version of the AD9866, the AD9869 removes the current amplifier (IAMP) IOUTP functionality and limits the PLL VCO operating range of 80 MHz to 200 MHz.



FEATURES

Low cost 3.3 V CMOS MxFE for Broadband modems

12-bit DAC converter

  2×/4× interpolation filter

  200 MSPS DAC update rate

Integrated 17 dBm line driver with 19.5 dB gain control

12-bit, 80 MSPS, ADC converter

−12 dB to +48 dB low noise RxPGA (<3 nV/√Hz)

Third-order, programmable low-pass filter

Flexible digital data path interface

   Half- and full-duplex operation

   Pin compatible with the AD9866

   Various power-down/reduction modes

Internal clock multiplier (PLL)

2 auxiliary programmable clock outputs

Available in a 64-lead LFCSP_VQ



APPLICATIONS

Broadband wireline networking



Part Name(s) : AD9863 AD9863-50EB AD9863-50EBZ AD9863BCP-50 AD9863BCPRL-50 ADI
Analog Devices
Description : Mixed-Signal Front-End (MxFE™) Baseband Transceiver for Broadband Applications View

GENERAL DESCRIPTION

The AD9863 is a member of the MxFE family—a group of integrated converters for the Communications market. The AD9863 integrates dual 12-bit analog-to-digital converters (ADC) and dual 12-bit digital-to-analog converters (TxDAC®). The AD9863 ADCs are optimized for ADC sampling of 50 MSPS and less. The dual TxDACs operate at speeds up to 200 MHz and include a bypassable 2× or 4× interpolation filter.



FEATURES

Receive path includes dual 12-bit, 50 MSPS analog-to-digital converters with internal or external reference

Transmit path includes dual 12-bit, 200 MSPS digital-to-analog converters with 1×, 2×, or 4× interpolation and programmable gain control

Internal clock distribution block includes a programmable phase-locked loop and timing generation circuitry, allowing single-reference clock operation

24-pin flexible I/O data interface allows various interleaved or noninterleaved data transfers in half-duplex mode and interleaved data transfers in full-duplex mode

Configurable through register programmability or optionally limited programmability through mode pins

Independent Rx and Tx power-down control pins

64-lead LFCSP package (9 mm × 9 mm footprint)



APPLICATIONS

Broadband access

Broadband LAN

Communications (modems)


Part Name(s) : AD9838 AD9838BCPZ-RL AD9838BCPZ-RL7 AD9838ACPZ-RL AD9838ACPZ-RL7 EVAL-AD9838SDZ ADI
Analog Devices
Description : Mixed-Signal Front-End (MxFE) Processor for Broadband Communications View

GENERAL DESCRIPTION
The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate for power-sensitive applications.

FEATURES
    2.3 V to 5.5 V power supply
    MCLK speed: 16 MHz (B grade), 5 MHz (A grade)
    Output frequency up to 8 MHz
    Sinusoidal and triangular outputs
    On-board comparator
    3-wire SPI interface
    Extended temperature range: −40°C to +125°C
    Power-down option
    11 mW power consumption at 2.3 V
    20-lead LFCSP

APPLICATIONS
    Frequency stimulus/waveform generation
    Frequency phase tuning and modulation
    Low power RF/Communications systems
    Liquid and gas flow measurement
    Sensory applications: proximity, motion, and defect detection
    Test and medical equipment

Part Name(s) : AD9866 AD9866-EB AD9866BCP AD9866BCPRL AD9866CHIPS ADI
Analog Devices
Description : Broadband Modem Mixed Signal Front End View

GENERAL DESCRIPTION

The AD9866 is a Mixed-Signal front end (MxFE) IC for transceiver applications requiring Tx and Rx path functionality with data rates up to 80 MSPS. Its flexible digital interface, power saving modes, and high Tx-to-Rx isolation make it well suited for half- and full-duplex applications.



FEATURES

Low cost 3.3 V CMOS MxFETM for Broadband modems

12-bit D/A converter

  2×/4× interpolation filter

  200 MSPS DAC update rate

Integrated 23 dBm line driver with 19.5 dB gain control

12-bit, 80 MSPS A/D converter

−12 dB to +48 dB low noise RxPGA (< 2.5 nV/rtHz)

Third order programmable low-pass filter

Flexible digital data path interface

  Half- and full-duplex operation

  Backward compatible with AD9975 and AD9876

Various power-down/reduction modes

Internal clock multiplier (PLL)

2 auxiliary programmable clock outputs

Available in 64-lead chip scale package or bare die



APPLICATIONS

Powerline networking

VDSL and HPNA


Part Name(s) : AD9861 AD9861-50EB AD9861-80EB AD9861BCP-50 AD9861BCP-80 AD9861BCPRL-50 AD9861BCPRL-80 ADI
Analog Devices
Description : Mixed-Signal Front-End (MxFE™) Baseband Transceiver for Broadband Applications View

GENERAL DESCRIPTION

The AD9861 is a member of the MxFE family—a group of integrated converters for the Communications market. The AD9861 integrates dual 10-bit analog-to-digital converters (ADC) and dual 10-bit digital-to-analog converters (TxDAC®). Two speed grades are available, -50 and -80. The -50 is optimized for ADC sampling of 50 MSPS and less, while the -80 is optimized for ADC sample rates between 50 MSPS and 80 MSPS. The dual TxDACs operate at speeds up to 200 MHz and include a bypassable 2× or 4× interpolation filter. Three auxiliary converters are also available to provide required system level control voltages or to monitor system signals.



FEATURES

Receive path includes dual 10-bit analog-to-digital

  converters with internal or external reference, 50 MSPS and 80 MSPS versions

Transmit path includes dual 10-bit, 200 MSPS digital-to-analog converters with 1×, 2×, or 4× interpolation and programmable gain control

Internal clock distribution block includes a programmable phase-locked loop and timing generation circuitry, allowing single-reference clock operation

20-pin flexible I/O data interface allows various interleaved or noninterleaved data transfers in half-duplex mode and interleaved data transfers in full-duplex mode

Configurable through register programmability or optionally limited programmability through mode pins

Independent Rx and Tx power-down control pins

64-lead LFCSP package (9 mm × 9 mm footprint)

3 configurable auxiliary converter pins



APPLICATIONS

Broadband access

Broadband LAN

Communications (modems)


Part Name(s) : AD9865 AD9865-EB AD9865BCP AD9865BCPRL AD9865BCPZ AD9865BCPZRL AD9865CHIPS ADI
Analog Devices
Description : Broadband Modem Mixed-Signal Front End View

GENERAL DESCRIPTION

The AD9865 is a Mixed-Signal front end (MxFE) IC for transceiver applications requiring Tx and Rx path functionality with data rates up to 80 MSPS. Its flexible digital interface, power saving modes, and high Tx-to-Rx isolation make it well suited for half- and full-duplex applications. The digital interface is extremely flexible allowing simple interfaces to digital back ends that support half- or full-duplex data transfers, thus

often allowing the AD9865 to replace discrete ADC and DAC solutions. Power saving modes include the ability to reduce power consumption of individual functional blocks, or to power down unused blocks in half-duplex applications.



FEATURES

Low cost 3.3 V CMOS MxFETM for Broadband modems

10-bit D/A converter

  2×/4× interpolation filter

  200 MSPS DAC update rate

Integrated 23 dBm line driver with 19.5 dB gain control

10-bit, 80 MSPS A/D converter

−12 dB to +48 dB low noise RxPGA (< 3.0 nV/rtHz)

Third order, programmable low-pass filter

Flexible digital data path interface

  Half- and full-duplex operation

  Backward-compatible with AD9975 and AD9875

Various power-down/reduction modes

Internal clock multiplier (PLL)

2 auxiliary programmable clock outputs

Available in 64-lead chip scale package or bare die



APPLICATIONS

Powerline networking

VDSL and HPNA


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