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Part Name(s) : AD6644PCB AD6644ST
ADI
Analog Devices
Description : 14-Bit, 40 MSPS/65 MSPS A/D Converter

PRODUCT DESCRIPTION
The AD6644 is a high-speed, high-performance, monolithic 14-Bit analog-to-digital Converter. All necessary functions, including track-and-hold (T/H) and reference, are included onchip to provide a complete conversion solution. The AD6644 provides CMOS-compatible digital outputs. It is the third generation in a wideband ADC family, preceded by the AD9042 (12-bit 41 MSPS) and the AD6640 (12-bit 65 MSPS, IF sampling.)

FEATURES
   65 MSPS Guaranteed Sample Rate
   40 MSPS Version Available
   Sampling Jitter < 300 fs
   100 dB Multitone SFDR
   1.3 W Power Dissipation
   Differential Analog Inputs
   Digital Outputs
      Two’s Complement Format
      3.3 V CMOS-Compatible
      Data Ready for Output Latching

APPLICATIONS
   Multichannel, Multimode Receivers
   AMPS, IS-136, CDMA, GSM, Third Generation
   Single Channel Digital Receivers
   Antenna Array Processing
   Communications Instrumentation
   Radar, Infrared Imaging
   Instrumentation

ADI
Analog Devices
Description : Low Power, 14-Bit, 180 MSPS, Digital-to-Analog Converter and Waveform Generator

GENERAL DESCRIPTION

The AD9102 TxDAC® and waveform generator is a high performance Digital-to-Analog Converter (DAC) integrating on-chip pattern memory for complex waveform generation with a direct digital synthesizer (DDS). The DDS is a 14-Bit output, up to 180 MSPS master clock sine wave generator with a 24-bit tuning word, allowing 10.8 Hz/LSB frequency resolution.



FEATURES

On-chip 4096 × 14-Bit pattern memory

On-chip DDS

Power dissipation @ 3.3 V, 4 mA output

  96.54 mW @ 180 MSPS

Sleep mode: <5 mW @ 3.3 V

Supply voltage: 1.8 V to 3.3 V

SFDR to Nyquist

  87 dBc @ 10 MHz output

Phase noise @ 1 kHz offset, 180 MSPS, 8 mA: −150 dBc/Hz

Differential current outputs: 8 mA max @ 3.3 V

Small footprint, 32-lead, 5 mm × 5 mm LFCSP with 3.6 mm × 3.6 mm exposed paddle, and Pb-free  package



APPLICATIONS

Medical instrumentation

Portable instrumentation

  Signal generators, arbitrary waveform generators

Automotive radar


Part Name(s) : XRD6418 XRD6418BIQ
Exar
Exar Corporation
Description : CMOS 10-Bit, 6 MSPS, High Speed Analog-to-Digital Converter with 8:1 Input Analog Multiplexer

CMOS 10-Bit, 6 MSPS, High Speed Analog-to-Digital Converter with 8:1 Input Analog Multiplexer

Description : 14-Bit, 150 MSPS, 1.8 V Analog-to-Digital Converter

GENERAL DESCRIPTION
The AD9254 is a monolithic, single 1.8 V supply, 14-Bit, 150 MSPS analog-to-digital Converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to provide 14-Bit accuracy at 150 MSPS data rates and guarantees no missing codes over the full operating temperature range.

FEATURES
    1.8 V analog supply operation
    1.8 V to 3.3 V output supply
    SNR = 71.8 dBc (72.8 dBFS) to 70 MHz input
    SFDR = 84 dBc to 70 MHz input
    Low power: 430 mW @ 150 MSPS
    Differential input with 650 MHz bandwidth
    On-chip voltage reference and sample-and-hold amplifier
    DNL = ±0.4 LSB
    Flexible analog input: 1 V p-p to 2 V p-p range
    Offset binary, Gray code, or twos complement data format
    Clock duty cycle stabilizer
    Data output clock
    Serial port control
        Built-in selectable digital test pattern generation
        Programmable clock and data alignment

APPLICATIONS
    Ultrasound equipment
    IF sampling in communications receivers CDMA2000, WCDMA, TD-SCDMA, and WiMax
    Battery-powered instruments
    Hand-held scopemeters
    Low cost digital oscilloscopes
    Macro, micro, and pico cell infrastructure

Description : 14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter

GENERAL DESCRIPTION
The AD9246 is a monolithic, single 1.8 V supply, 14-Bit, 80 MSPS/105 MSPS/125 MSPS analog-to-digital Converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to provide 14-Bit accuracy at 125 MSPS data rates and guarantees no missing codes over the full operating temperature range.

FEATURES
   1.8 V analog supply operation
   1.8 V to 3.3 V output supply
   SNR = 71.7 dBc (72.7 dBFS) to 70 MHz input
   SFDR = 85 dBc to 70 MHz input
   Low power: 395 mW @ 125 MSPS
   Differential input with 650 MHz bandwidth
   On-chip voltage reference and sample-and-hold amplifier
   DNL = ±0.4 LSB
   Flexible analog input: 1 V p-p to 2 V p-p range
   Offset binary, Gray code, or twos complement data format
   Clock duty cycle stabilizer
   Data output clock
   Serial port control
      Built-in selectable digital test pattern generation
      Programmable clock and data alignment
  
APPLICATIONS
   Ultrasound equipment
   IF sampling in communications receivers
      IS-95, CDMA-One, IMT-2000
   Battery-powered instruments
   Hand-held scopemeters
   Low cost digital oscilloscopes

ADI
Analog Devices
Description : 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter

GENERAL DESCRIPTION
The AD9230 is a 12-bit monolithic sampling analog-to-digital Converter optimized for high performance, low power, and ease of use. The product operates at up to a 250 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete signal conversion solution.

FEATURES
   SNR = 64.9 dBFS @ fIN up to 70 MHz @ 250 MSPS
   ENOB of 10.4 @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS)
   SFDR = −79 dBc @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS)
   Excellent linearity
      DNL = ±0.3 LSB typical
      INL = ±0.5 LSB typical
   LVDS at 250 MSPS (ANSI-644 levels)
   700 MHz full power analog bandwidth
   On-chip reference, no external decoupling required
   Integrated input buffer and track-and-hold
   Low power dissipation
      434 mW @ 250 MSPS—LVDS SDR mode
      400 mW @ 250 MSPS—LVDS DDR mode
   Programmable input voltage range
      1.0 V to 1.5 V, 1.25 V nominal
   1.8 V analog and digital supply operation
   Selectable output data format (offset binary, twos
   complement, Gray code)
   Clock duty cycle stabilizer
   Integrated data capture clock

APPLICATIONS
   Wireless and wired broadband communications
   Cable reverse path
   Communications test equipment
   Radar and satellite subsystems
   Power amplifier linearization

Description : 14-Bit, 170 MSPS/250 MSPS, JESD204B, Analog-to-Digital Converter

GENERAL DESCRIPTION

The AD9683 is a 14-Bit ADC with sampling speeds of up to 250 MSPS. The AD9683 is designed to support communications applications where low cost, small size, wide bandwidth, and versatility are desired.



FEATURES

JESD204B Subclass 0 or Subclass 1 coded serial digital outputs

Signal-to-noise ratio (SNR) = 70.6 dBFS at 185 MHz AIN and 250 MSPS

Spurious-free dynamic range (SFDR) = 88 dBc at 185 MHz AIN and 250 MSPS

Total power consumption: 434 mW at 250 MSPS

1.8 V supply voltages

Integer 1-to-8 input clock divider

Sample rates of up to 250 MSPS

IF sampling frequencies of up to 400 MHz

Internal analog-to-digital Converter (ADC) voltage reference

Flexible analog input range 1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)

ADC clock duty cycle stabilizer (DCS)

Serial port control

Energy saving power-down modes



APPLICATIONS

Communications

Diversity radio systems

Multimode digital receivers (3G)

     TD-SCDMA, WiMAX, W-CDMA, CDMA2000, GSM, EDGE, LTE

DOCSIS 3.0 CMTS upstream receive paths

HFC digital reverse path receivers

Smart antenna systems

Electronic test and measurement equipment

Radar receivers

COMSEC radio architectures

IED detection/jamming systems

General-purpose software radios

Broadband data applications

Ultrasound equipment


Description : 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

GENERAL DESCRIPTION
The AD9952 is a direct digital synthesizer (DDS) featuring a 14-Bit DAC operating up to 400 MSPS. The AD9952 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 200 MHz. The AD9952 is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9952 via a serial I/O port.
The AD9952 is specified to operate over the extended industrial temperature range of –40°C to +105°C.

FEATURES
  400 MSPS internal clock speed
  Integrated 14-Bit DAC
  32-bit tuning word
  Phase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)
  Excellent dynamic performance
     >80 dB SFDR @ 160 MHz (±100 kHz offset) AOUT
  Serial I/O control
  1.8 V power supply
  Software and hardware controlled power-down
  48-lead TQFP/EP package
  Support for 5 V input levels on most digital inputs
  PLL REFCLK multiplier (4× to 20×)
  Internal oscillator, can be driven by a single crystal
  Phase modulation capability
  Multichip synchronization
  High speed comparator (200 MHz toggle rate)

APPLICATIONS
  Agile LO frequency synthesis
  Programmable clock generators
  Test and measurement equipment
  Acousto-optic device drivers

Description : 14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter

GENERAL DESCRIPTION

The AD9648 is a monolithic, dual-channel, 1.8 V supply, 14-Bit, 105 MSPS/125 MSPS analog-to-digital Converter (ADC). It features a high performance sample-and-hold circuit and on chip voltage reference.

The product uses multistage differential pipeline architecture with output error correction logic to provide 14-Bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.



FEATURES

  1.8 V analog supply operation

  1.8 V CMOS or LVDS outputs

  SNR = 74.5 dBFS @ 70 MHz

  SFDR = 91 dBc @ 70 MHz

  Low power: 78 mW/channel ADC core @ 125 MSPS

  Differential analog input with 650 MHz bandwidth

  IF sampling frequencies to 200 MHz

  On-chip voltage reference and sample-and-hold circuit

  2 V p-p differential analog input

  DNL = ±0.35 LSB

  Serial port control options

     Offset binary, gray code, or twos complement data format

     Optional clock duty cycle stabilizer

     Integer 1-to-8 input clock divider

     Data output multiplex option

     Built-in selectable digital test pattern generation

     Energy-saving power-down modes

     Data clock out with programmable clock and data alignment

  

APPLICATIONS

  Communications

  Diversity radio systems

  Multimode digital receivers

     GSM, EDGE, W-CDMA, LTE,

     CDMA2000, WiMAX, TD-SCDMA

  I/Q demodulation systems

  Smart antenna systems

  Broadband data applications

  Battery-powered instruments

  Hand held scope meters

  Portable medical imaging

  Ultrasound

  Radar/LIDAR



 


Description : 14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter (ADC)

GENERAL DESCRIPTION

The AD9642is a 14-Bit analog-to-digital Converter (ADC) with sampling speeds of up to 250 MSPS. The AD9642is designed to support communications applications, where low cost, small size, wide bandwidth, and versatility are desired.



FEATURES

SNR = 71.0 dBFS at 185 MHz AINand 250 MSPS

SFDR = 83 dBc at 185 MHz AINand 250 MSPS

−152.0 dBFS/Hz input noise at 200 MHz, −1 dBFS AIN, 250 MSPS

Total power consumption: 390 mW at 250 MSPS

1.8 V supply voltages

LVDS (ANSI-644 levels) outputs

Integer 1-to-8 input clock divider (625 MHz maximum input)

Sample rates of up to 250 MSPS

Internal ADC voltage reference

Flexible analog input range

   1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)

ADC clock duty cycle stabilizer

Serial port control

Energy saving power-down modes



APPLICATIONS

Communications

Diversity radio systems

Multimode digital receivers (3G)

TD-SCDMA, WiMAX, WCDMA, CDMA2000, GSM, EDGE, LTE

I/Q demodulation systems

Smart antenna systems

General-purpose software radios

Ultrasound equipment

Broadband data applications


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