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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

Description
The DAC3151, DAC3161, and DAC3171 (DAC31x1) are a family of single-channel, 500-MSPS DIGITAL-TO-ANALOG CONVERTERS (DACs). This family uses a 10-, 12-, or 14-bit wide LVDS digital bus with an input FIFO. The 14-bit DAC3171 also supports a DDR 7-bit LVDS interface mode. 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 V to +1 V. The DAC31x1 are pin compatible with the DAC31x4, DUAL-channel, 10-, 12-, and 14-bit, 500-MSPS DIGITAL-TO-ANALOG CONVERTERS.

Features
• Single Channel
• Resolution
    – DAC3151: 10-Bit
    – DAC3161: 12-Bit
    – DAC3171: 14-Bit
• Maximum Sample Rate: 500 MSPS
• Pin-Compatible Family
• Input Interface:
    – Parallel LVDS Inputs
    – Single or DUAL DDR Data Clock
    – Internal FIFO
• Chip to Chip Synchronization
• POWER Dissipation: 375 mW
• Spectral Performance at 20 MHz IF
    – SNR:
        – DAC3151: 62 dBFS
        – DAC3161: 72 dBFS
        – DAC3171: 76 dBFS
    – SFDR:
        – DAC3151: 76 dBc
        – DAC3161: 77 dBc
        – DAC3171: 78 dBc
• Current Sourcing DACs
• Compliance Range: –0.5 V to +1 V
• Package: 64-pin VQFN (9 mm × 9 mm)

Applications
• Wireless Infrastructure
    – PA Bias, Envelope Tracking, TX
• Radar
• Software-Defined Radios
• Signal and Waveform Generators
• Cable Head-End Equipment

DESCRIPTION
The DAC3151/DAC3161/DAC3171 is a family of single channel 500MSPS DIGITAL-TO-ANALOG CONVERTERS with resolutions of 10-/12-/14-bits. The family uses a 10-/12-/14-bit wide LVDS digital bus with an input FIFO. The 14-bit DAC3171 also supports a DDR 7-bit LVDS interface mode. 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. DAC3151/DAC3161/DAC3171 is pin compatible with the DUAL-channel, 10-/12-/14-bit, 500MSPS DIGITAL-TO-ANALOG converter DAC3154/DAC3164/DAC3174.

FEATURES
• Single Channel
• Resolution
    – DAC3151: 10-Bit
    – DAC3161: 12-Bit
    – DAC3171: 14-Bit
• Maximum Sample Rate: 500 MSPS
• Pin-Compatible Family
• Input Interface:
    – Parallel LVDS Inputs
    – Single or DUAL DDR Data Clock
    – Internal FIFO
• Chip to Chip Synchronization
• POWER Dissipation: 375mW
• Spectral Performance at 20 MHz IF
    – SNR: 76 dBFS for DAC3171; 72dBFS for DAC3161; 62 dBFS for DAC3151
    – SFDR: 78 dBc for DAC3171; 77dBc for DAC3161; 76 dBc for DAC3151
• Current Sourcing DACs
• Compliance Range: -0.5V to 1V
• Package: 64 Pin QFN (9x9mm)

APPLICATIONS
• Wireless Infrastructure
    – PA Bias, Envelope Tracking, TX
• Radar
• Software-Defined Radio
• Signal/Waveform Generators
• Cable Head-End Equipment

GENERAL DESCRIPTION
The AD9763/AD9765/AD9767 are DUAL-port, high speed, 2-channel, 10-/12-/14-bit CMOS DACs. Each part integrates two high quality TxDAC+® cores, a voltage reference, and digital interface circuitry into a small 48-lead LQFP. The AD9763/AD9765/AD9767 offer exceptional ac and dc performance while supporting update rates of up to 125 MSPS.

FEATURES
    10-/12-/14-bit DUAL transmit DIGITAL-TO-ANALOG CONVERTERS (DACs)
    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
    5 V or 3.3 V 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
    3D ultrasound

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

DESCRIPTION
The ADS7945/6 are 14-bit, 2 MSPS analog-to-digital CONVERTERS (ADCs), with differential and single-ended inputs, respectively. The devices operate at a 2 MSPS sample rate with a standard 16-clock data frame. The devices feature both outstanding dc precision and excellent dynamic performance; the ADS7946 is pin-compatible with the 8/10/12-bit ADS7947/8/9 devices. The devices include a two-channel input multiplexer and a LOW-POWER successive approximation register (SAR) ADC with an inherent sample-and-hold (S/H) input stage.

FEATURES
• Sample Rate: 2 MSPS
• 14-Bit, Pin-Compatible with 8/10/12-bit ADS7947/8/9 Family (ADS7946)
• Outstanding Performance:
    – SNR: 84 dB (ADS7945)
    – No Missing Codes
    – INL: 1.5 LSB (max) (ADS7945)
• LOW POWER:
    – 11.6 mW at 2 MSPS Operation
    – Auto POWER-Down at LOWer Speeds:
        – 7.2 mW at 500 kSPS
        – 1.4 mW at 100 kSPS
        – 0.3 mW at 20 kSPS
• Wide Supply Range:
    – Analog: 2.7 V to 5.25 V
    – Digital: 1.65 V to AVDD
• Simple Serial Interface (SPI)
• Fully Specified from –40°C to +125°C
• Tiny Footprint: 3 mm × 3 mm QFN

APPLICATIONS
• Optical Networking
• Medical Instrumentation
• Battery-POWERed Equipment
• Data Acquisition Systems

DESCRIPTION
The ADS7945/6 are 14-bit, 2 MSPS analog-to-digital CONVERTERS (ADCs), with differential and single-ended inputs, respectively. The devices operate at a 2 MSPS sample rate with a standard 16-clock data frame. The devices feature both outstanding dc precision and excellent dynamic performance; the ADS7946 is pin-compatible with the 8/10/12-bit ADS7947/8/9 devices. The devices include a two-channel input multiplexer and a LOW-POWER successive approximation register (SAR) ADC with an inherent sample-and-hold (S/H) input stage.

FEATURES
• Sample Rate: 2 MSPS
• 14-Bit, Pin-Compatible with 8/10/12-bit ADS7947/8/9 Family (ADS7946)
• Outstanding Performance:
    – SNR: 84 dB (ADS7945)
    – No Missing Codes
    – INL: 1.5 LSB (max) (ADS7945)
• LOW POWER:
    – 11.6 mW at 2 MSPS Operation
    – Auto POWER-Down at LOWer Speeds:
        – 7.2 mW at 500 kSPS
        – 1.4 mW at 100 kSPS
        – 0.3 mW at 20 kSPS
• Wide Supply Range:
    – Analog: 2.7 V to 5.25 V
    – Digital: 1.65 V to AVDD
• Simple Serial Interface (SPI)
• Fully Specified from –40°C to +125°C
• Tiny Footprint: 3 mm × 3 mm QFN

APPLICATIONS
• Optical Networking
• Medical Instrumentation
• Battery-POWERed Equipment
• Data Acquisition Systems

DESCRIPTION
The ADS7947/8/9 are 12-bit, 10-bit, and 8-bit 2MSPS analog-to-digital CONVERTERS (ADCs), respectively. Devices operate at 2MSPS sample rate with a standard 16 clock data frame. In addition, it is possible to operate the ADS7947 (12-bit) at 2.1MSPS, the ADS7948 (10-bit) at 2.57MSPS, and the ADS7949 (8-bit) at 3MSPS with a short data frame optimized for the number of clocks sufficient for conversion with no drop in performance. The devices feature both outstanding dc precision and excellent dynamic performance, this family of pin-compatible devices includes a two-channel input multiplexer and a LOW-POWER successive approximation register (SAR) ADC with an inherent sample-and-hold (S/H) input stage.

FEATURES
• Sample Rate: 2MSPS
• Pin-Compatible Family: 12/10/8-Bit
• Outstanding Performance:
   – No Missing Codes
   – INL: 1LSB (max)
   – SNR: 72dB (min)
• LOW POWER:
   – 7.5mW at 2MSPS Operation
   – Auto POWER-Down at LOWer Speeds:
   – 3.8mW at 500kSPS
   – 0.8mW at 100kSPS
   – 0.16mW at 20kSPS
• Wide Supply Range:
   – Analog: 2.7V to 5.5V
   – Digital: 1.65V to AVDD
• Simple Serial Interface (SPI)
• Fully Specified from –40°C to +125°C
• Tiny Footprint: 3mm × 3mm QFN

APPLICATIONS
• Communication Systems
• Optical Networking
• Medical Instrumentation
• Battery-POWERed Equipment
• Data Acquisition Systems