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GENERAL DESCRIPTION
The AD9714/AD9715/AD9716/AD9717 are pin-compatible, Dual, 8-/10-/12-/14-Bit, Low Power Digital-to-Analog Converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® Converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.

FEATURES
   Power dissipation @ 3.3 V, 2 mA output
      37 mW @ 10 MSPS
      86 mW @ 125 MSPS
   Sleep mode: <3 mW @ 3.3 V
   Supply voltage: 1.8 V to 3.3 V
   SFDR to Nyquist
      84 dBc @ 1 MHz output
      75 dBc @ 10 MHz output
   AD9717 NSD @ 1 MHz output, 125 MSPS, 2 mA: −151 dBc/Hz
   Differential current outputs: 1 mA to 4 mA
   2 on-chip auxiliary DACs
   CMOS inputs with single-port operation
   Output common mode: adjustable 0 V to 1.2 V
   Small footprint 40-lead LFCSP RoHS-compliant package

APPLICATIONS
   Wireless infrastructures
      Picocell, femtocell base stations
   Medical instrumentation
      Ultrasound transducer excitation
   Portable instrumentation
      Signal generators, arbitrary waveform generators

DESCRIPTION
The DAC3154/DAC3164 are dual channel 10-/12-bit, pin-compatible family of 500 MSPS Digital-to-Analog Converters (DAC). The DAC3154/DAC3164 use a 10- /12-bit wide LVDS digital bus with an input FIFO. FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V. DAC3154/ DAC3164 are pin compatible with the dual-channel, 14-bit, 500 MSPS Digital-to-Analog Converters DAC3174, and the single channel, 14-/12-10-bit, Digital-to-Analog Converters DAC3171/DAC3161/DAC3151.

FEATURES
• Dual Channel
• Resolution
    – DAC3154: 10-Bit
    – DAC3164: 12-Bit
• Maximum Sample Rate: 500 MSPS
• Pin Compatible Family with DAC3174 and DAC3151/DAC3161/DAC3171
• Input Interface:
    – 12-/10-Bit Wide LVDS Inputs
    – Internal FIFO
• Chip to Chip Synchronization
• Power Dissipation: 460mW
• Spectral Performance at 20 MHz IF
    – SNR: 62 dBFS for DAC3154, 72 dBFS for DAC3164
    – SFDR: 76 dBc for DAC3154, 77 dBc for DAC3164
• Current Sourcing DACs
• Compliance Range: –0.5V to 1V
• Package: 64 Pin QFN (9x9mm)

APPLICATIONS
• Multi-Carrier, Multi-Mode Cellular Infrastructure Base Stations
• Radar
• Signal Intelligence
• Software-Defined Radio
• Test and Measurement Instrumentation

GENERAL DESCRIPTION
The AD9114/AD9115/AD9116/AD9117 are pin-compatible Dual, 8-/10-/12-/14-Bit, Low Power Digital-to-Analog Converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® Converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, LFCSP, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.

FEATURES
    Power dissipation @ 3.3 V, 20 mA output 191 mW @ 10 MSPS 232 mW @ 125 MSPS
    Sleep mode: <3 mW @ 3.3 V
    Supply voltage: 1.8 V to 3.3 V
    SFDR to Nyquist 86 dBc @ 1 MHz output 85 dBc @ 10 MHz output
    AD9117 NSD @ 1 MHz output, 125 MSPS, 20mA: −162 dBc/Hz
    Differential current outputs: 4 mA to 20 mA
    Two on-chip auxiliary DACs
    CMOS inputs with single-port operation
    Output common mode: adjustable 0 V to 1.2 V
    Small footprint 40-lead LFCSP Pb-free package

APPLICATIONS
    Wireless infrastructures Picocell, femtocell base stations
    Medical instrumentation Ultrasound transducer excitation
    Portable instrumentation Signal generators, arbitrary waveform generators

GENERAL DESCRIPTION
The AD9114/AD9115/AD9116/AD9117 are pin-compatible Dual, 8-/10-/12-/14-Bit, Low Power Digital-to-Analog Converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® Converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.

FEATURES
    Power dissipation @ 3.3 V, 20 mA output 191 mW @ 10 MSPS 232 mW @ 125 MSPS
    Sleep mode: <3 mW @ 3.3 V
    Supply voltage: 1.8 V to 3.3 V
    SFDR to Nyquist 86 dBc @ 1 MHz output 85 dBc @ 10 MHz output
    AD9117 NSD @ 1 MHz output, 125 MSPS, 20 mA: −162 dBc/Hz
    Differential current outputs: 2 mA to 20 mA
    2 on-chip auxiliary DACs
    CMOS inputs with single-port operation
    Output common mode: adjustable 0 V to 1.2 V
    Small footprint 40-lead LFCSP RoHS-compliant package

APPLICATIONS
    Wireless infrastructures Picocell, femtocell base stations
    Medical instrumentation Ultrasound transducer excitation
    Portable instrumentation Signal generators, arbitrary waveform generators

GENERAL DESCRIPTION
The AD9741/AD9743/AD9745/AD9746/AD9747 are pin compatible, high dynamic range, dual Digital-to-Analog Converters (DACs) with 8-/10-/12-/ 14-/16-bit resolutions and sample rates of up to 250 MSPS. The devices include specific features for direct conversion transmit applications, including gain and offset compensation, and they interface seamlessly with analog quadrature modulators, such as the ADL5370.

FEATURES
High dynamic range, dual DACs
Low noise and intermodulation distortion
Single carrier WCDMA ACLR = 80 dBc @ 61.44 MHz IF
Innovative switching output stage permits useable outputs
   beyond Nyquist frequency
LVCMOS inputs with dual-port or optional interleaved
   single-port operation
Differential analog current outputs are programmable from
   8.6 mA to 31.7 mA full scale
Auxiliary 10-bit current DACs with source/sink capability for
   external offset nulling
Internal 1.2 V precision reference voltage source
Operates from 1.8 V and 3.3 V supplies
315 mW Power dissipation
Small footprint, Pb-free, 72-Lead LFCSP

APPLICATIONS
Wireless infrastructure:  WCDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications: LMDS/MMDS, point-to-point
Instrumentation: RF signal generators, arbitrary waveform generators

GENERAL DESCRIPTION
The AD9714/AD9715/AD9716/AD9717 are pin-compatible, Dual, 8-/10-/12-/14-Bit, Low Power Digital-to-Analog Converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® Converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.

FEATURES
   Power dissipation @ 3.3 V, 2 mA output
      37 mW @ 10 MSPS
      86 mW @ 125 MSPS
   Sleep mode: <3 mW @ 3.3 V
   Supply voltage: 1.8 V to 3.3 V
   SFDR to Nyquist
      84 dBc @ 1 MHz output
      75 dBc @ 10 MHz output
   AD9717 NSD @ 1 MHz output, 125 MSPS, 2 mA: −151 dBc/Hz
   Differential current outputs: 1 mA to 4 mA
   2 on-chip auxiliary DACs
   CMOS inputs with single-port operation
   Output common mode: adjustable 0 V to 1.2 V
   Small footprint 40-lead LFCSP RoHS-compliant package

APPLICATIONS
   Wireless infrastructures
      Picocell, femtocell base stations
   Medical instrumentation
      Ultrasound transducer excitation
   Portable instrumentation
      Signal generators, arbitrary waveform generators

PRODUCT DESCRIPTION
The AD9765 is a dual port, high speed, two channel, 12-bit CMOS DAC. It integrates two high quality 12-bit TxDAC+ cores, a voltage reference and digital interface circuitry into a small 48-lead LQFP package. The AD9765 offers exceptional ac and dc performance while supporting update rates up to 125 MSPS.

FEATURES
   12-Bit Dual Transmit DAC
   125 MSPS Update Rate
   Excellent SFDR to Nyquist @ 5 MHz Output: 75 dBc
   Excellent Gain and Offset Matching: 0.1%
   Fully Independent or Single Resistor Gain Control
   Dual Port or Interleaved Data
   On-Chip 1.2 V Reference
   Single 5 V or 3 V Supply Operation
   Power Dissipation: 380 mW @ 5 V
   Power-Down Mode: 50 mW @ 5 V
   48-Lead LQFP

APPLICATIONS
   Communications
   Base Stations
   Digital Synthesis
   Quadrature Modulation

GENERAL DESCRIPTION
The AD9704/AD9705/AD9706/AD9707 are the fourth-generation family in the TxDAC series of high performance, CMOS digital-toanalog Converters (DACs). This pin-compatible, 8-/10-/12-/14-Bit resolution family is optimized for Low Power operation, while maintaining excellent dynamic performance. The AD9704/ AD9705/AD9706/AD9707 family is pin-compatible with the AD9748/AD9740/AD9742/AD9744 family of TxDAC Converters and is specifically optimized for the transmit signal path of communication systems.

FEATURES
    175 MSPS update rate
    Low Power member of pin-compatible TxDAC product family
    Low Power dissipation 12 mW at 80 MSPS, 1.8 V 50 mW at 175 MSPS, 3.3 V
    Wide supply voltage: 1.7 V to 3.6 V
    SFDR to Nyquist AD9707: 84 dBc at 5 MHz output AD9707: 83 dBc at 10 MHz output AD9707: 75 dBc at 20 MHz output
    Adjustable full-scale current outputs: 1 mA to 5 mA
    On-chip 1.0 V reference
    CMOS-compatible digital interface
    Common-mode output: adjustable 0 V to 1.2 V
    Power-down mode <2 mW at 3.3 V (SPI controllable)
    Self-calibration
    Compact 32-lead LFCSP, RoHS compliant package

GENERAL DESCRIPTION
The AD9776/AD9778/AD9779 are Dual, 12-/14-/16-bit, high dynamic range, Digital-to-Analog Converters (DACs) that provide a sample rate of 1 GSPS, permitting multicarrier generation up to the Nyquist frequency. They include features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators such as the AD8349. A serial peripheral interface (SPI®) provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 10 mA to 30 mA. The devices are manufactured on an advanced 0.18 μm CMOS process and operate on 1.8 V and 3.3 V supplies for a total Power consumption of 1.0 W. They are enclosed in 100-lead TQFP packages.

FEATURES
   Low Power: 1.0 W @ 1 GSPS, 600 mW @ 500 MSPS,
      full operating conditions
   SFDR = 78 dBc to fOUT = 100 MHz
   Single carrier WCDMA ACLR = 79 dBc @ 80 MHz IF
   Analog output: adjustable 8.7 mA to 31.7 mA,
      RL = 25 Ω to 50 Ω
   Novel 2×, 4×, and 8× interpolator/coarse complex modulator
      alLows carrier placement anywhere in DAC bandwidth
   Auxiliary DACs alLow control of external VGA and offset control
   Multiple chip synchronization interface
   High performance, Low noise PLL clock multiplier
   Digital inverse sinc filter
   100-lead, exposed paddle TQFP package

APPLICATIONS
   Wireless infrastructure
      WCDMA, CDMA2000, TD-SCDMA, WiMax, GSM
   Digital high or Low IF synthesis
   Internal digital upconversion capability
   Transmit diversity
   Wideband communications: LMDS/MMDS, point-to-point

GENERAL DESCRIPTION
The AD9785/AD9787/AD9788 are 12-bit, 14-bit, and 16-bit, high dynamic range TxDAC® devices, respectively, that provide a sample rate of 800 MSPS, permitting multicarrier generation up to the Nyquist frequency. Features are included for optimizing direct conversion transmit applications, including complex digital modulation, as well as gain, phase, and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators, such as the ADL537x family from Analog Devices, Inc. A serial peripheral interface (SPI) provides for programming and readback of many internal parameters. Full-scale output current can be programmed over a range of 10 mA to 30 mA. The AD978x family is manufactured on a 0.18 μm CMOS process and operates from 1.8 V and 3.3 V supplies. It is enclosed in a 100-lead TQFP package.

FEATURES
   Analog output: adjustable 8.7 mA to 31.7 mA,
      RL = 25 Ω to 50 Ω
   Low Power, fine complex NCO alLows carrier placement
      anywhere in DAC bandwidth while adding <300 mW Power
   Auxiliary DACs alLow I and Q gain matching and offset control
   Includes programmable I and Q phase compensation
   Internal digital upconversion capability
   Multiple chip synchronization interface
   High performance, Low noise PLL clock multiplier
   Digital inverse sinc filter
   100-lead, exposed paddle TQFP package

APPLICATIONS
   Wireless infrastructure
      WCDMA, CDMA2000, TD-SCDMA, WiMAX, GSM
   Digital high or Low IF synthesis
   Transmit diversity
   Wideband communications
      LMDS/MMDS, point-to-point