AD9102
PRODUCTIONLow Power, 14-Bit, 180 MSPS, Digital-to-Analog Converter and Waveform Generator
- Part Models
- 2
- 1ku List Price
- Starting From $15.86
Part Details
- 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
- Differential current outputs: 8 mA max @ 3.3 V
- SFDR to Nyquist
- 87 dBc @ 10 MHz output
- Phase noise @ 1 kHz offset, 180 MSPS, 8 mA: −150 dBc/Hz
- Small footprint, 32-lead, 5 mm × 5 mm LFCSP with 3.6 mm × 3.6 mm exposed paddle, and Pb-free package
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.
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 lets the user program the pattern period for the DAC as well the start delay within the pattern period for the signal output on the DAC.
A SPI interface is used to configure the digital waveform generator and load patterns into the SRAM.
A gain adjustment factor and an offset adjustment are applied to the digital signal on their way into the DAC.
The AD9102 offers exceptional ac and dc performance and supports DAC sampling rates of up to 180 MSPS.
The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9102 make it well suited for portable and low power applications.
Product Highlights
- High Integration: On-chip DDS and 4096 × 14 pattern memory
- Low Power: Power-down mode provides for low power idle periods
- Flexible Operation: 3- or 4-wire SPI interface; 1.8 V or 3.3 V supply
Applications
- Medical instrumentation
- Portable instrumentation
- Signal generators, arbitrary waveform generators
- Automotive Radar
Documentation
Data Sheet 1
User Guide 3
Technical Articles 1
Frequently Asked Question 1
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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD9102BCPZ | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) | ||
| AD9102BCPZRL7 | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 5, 2022 - 21_0271 Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages |
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| AD9102BCPZ | PRODUCTION | |
| AD9102BCPZRL7 | PRODUCTION | |
|
Aug 1, 2016 - 16_0035 Assembly Relocation of Select LFCSP, Mini-LFCSP and LFCSP Side Solderable Products to STATS ChipPAC China Jiangyin |
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| AD9102BCPZ | PRODUCTION | |
| AD9102BCPZRL7 | PRODUCTION | |
|
May 11, 2014 - 13_0231 Assembly Transfer of Select 4x4 and 5x5mm LFCSP Products to STATS ChipPAC China. |
||
| AD9102BCPZ | PRODUCTION | |
| AD9102BCPZRL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Code Examples 2
Evaluation Software 0
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| CAT-5 Video Receivers 1 | ||
| AD8129 | PRODUCTION | Low Cost 200 MHz Differential Receiver Amplifier |
| Clock Distribution Devices 1 | ||
| AD9514 | RECOMMENDED FOR NEW DESIGNS | 1.6 GHz Clock Distribution IC, Dividers, Delay Adjust, Three Outputs |
| Low Input Bias Current Op Amps (≤100 pA) 2 | ||
| ADA4817-1 | PRODUCTION | Single, Low Noise, 1 GHz FastFET Op Amplifier |
| ADA4817-2 | PRODUCTION | Dual, Low Noise, 1 GHz FastFET Op Amplifier |
Tools & Simulations
IBIS Model 1
ADIsimDDS (Direct Digital Synthesis)
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.
Open ToolEvaluation Kits
AD9102 Evaluation Board