MIKROE-4908, Click Board, Waveform 4 Click12/21/2021
Features and Benefits
- Highly integrated quad DAC
- On-chip 4096 × 12-bit pattern memory
- On-chip DDS
- Power dissipation at 3.3 V, 4 mA output typical
- 315.25 mW at 180 MSPS
- Power-down mode: <5 mW at 3.3 V
- Supply voltage: 1.8 V to 3.3 V
- SFDR to Nyquist: 86 dBc at 10 MHz output
- Phase noise at 1 kHz offset, 180 MSPS, 4 mA: −140 dBc/Hz
- Differential full-scale current outputs: 8 mA maximum at 3.3 V
- Small footprint, 5 mm × 5 mm with 3.5 mm × 3.6 mm exposed paddle, 32-lead LFCSP
- RoHS compliant package
The AD9106 TxDAC® and waveform generator is a high performance, quad digital-to-analog converter (DAC) integrating on-chip pattern memory for complex waveform generation with a direct digital synthesizer (DDS). The DDS is a 12-bit output, up to 180 MHz master clock sinewave generator with a 24-bit tuning word allowing 10.8 Hz/LSB frequency resolution. The DDS has a single frequency output for all four DACs and independent programmable phase shift outputs for each of the four DACs.
SRAM data can include directly generated stored waveforms, amplitude modulation patterns applied to DDS outputs, or DDS frequency tuning words.
An internal pattern control state machine allows the user to program the pattern period for all four DACs as well as the start delay within the pattern period for the signal output on each DAC channel.
Registers accessed using the serial peripheral interface (SPI) configure the digital waveform generator and load patterns into the SRAM.
There are gain adjustment factors and offset adjustments applied to the digital signals on their way into the four DACs.
The AD9106 offers exceptional ac and dc performance and supports DAC sampling rates up to 180 MSPS. The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9106 make it well suited for portable and low power applications.
- Medical instrumentation
- Ultrasound transducer excitation
- Portable instrumentation
- Signal generators, arbitrary waveform generators
Markets and Technologies
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
The AD9106 and AD9102 evaluation boards are compatible with ARM-based Mbed-enabled boards like SDP-K1 and are designed to connect to Arduino Uno headers.
The evaluation setup can be powered by USB only and does not require a high-frequency waveform generator for clock input. The evaluation board by default uses an on-board 156.25 MHz crystal oscillator as clock source but provides external clocking option. DAC outputs can be transformer-coupled or evaluated with on-board amplifiers.
Along with the hardware, example source codes are provided and can be used as starting point for developing firmware for targeted applications. The evaluation boards and the example source codes with minor changes can work with other Mbed platforms.
Features & Benefits
- 180 MSPS 12-bit quad digital-to-analog converter with SPI interface
- Balun or amplifier options for differential to single-ended output voltage conversion
- On-board and external clocking options
- Small, Arduino Uno form factor
- Can be used with Mbed-enabled hardware like SDP-K1
Documentation & Resources
Tools & Simulations
ADIsimDDS uses mathematical equations to model and illustrate the overall performance of the selected device. ADIsimDDS calculates the required FTW, given the reference clock frequency and desired output frequency. This tool also models an estimate of the overall spectral performance, and allows the user to explore the effects of external reconstruction filters.
AD9106 Companion Parts
- For low jitter clocking: AD9514.
Recommended High Speed Amplifiers
- For transmitting high speed signals: AD8129.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|AD9106BCPZ||Material Declaration||Reliability Data||32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP)|
|AD9106BCPZRL7||Material Declaration||Reliability Data||32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP)|
|Wafer Fabrication Data|
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.