ADAU1701JSTZ-RL
Audio Control, SigmaDSP Digital Audio Processor, 2.97V to 3.63V, 1.62V to 1.98V, I2C, SPI, LQFP

| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | ADAU1701JSTZ-RLCopy |
| Manufacturer Standard Lead Time | 25 weeks |
| Order Code | Re-Reel4028780RL Cut Tape4028780 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$484.530 | NT$484.53 |
| Total Price | NT$484.53 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$484.530 |
| 10+ | NT$403.870 |
| 25+ | NT$378.170 |
| 100+ | NT$371.220 |
| 250+ | NT$363.800 |
| 2000+ | NT$356.380 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | ADAU1701JSTZ-RLCopy |
| Manufacturer Standard Lead Time | 25 weeks |
| Order Code | Re-Reel4028780RL Cut Tape4028780 |
| Technical Datasheet | |
| Audio Control Type | SigmaDSP Digital Audio Processor |
| Supply Voltage Range | 2.97V to 3.63V, 1.62V to 1.98V |
| Control Interface | I2C, SPI |
| Audio IC Case Style | LQFP |
| No. of Pins | 48Pins |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
ADAU1701 is a complete single-chip audio system with a 28-/56bit audio DSP, ADCs, DACs, and microcontroller-like control interfaces. Signal processing includes equalization, crossover, bass enhancement, multiband dynamics processing, delay compensation, speaker compensation, and stereo image widening. This processing can be used to compensate for real-world limitations of speakers, amplifiers, and listening environments, providing dramatic improvements in perceived audio quality. Its signal processing is comparable to that found in high end studio equipment. Most processing is done in full 56bit, double precision mode, resulting in very good low level signal performance. It is used in applications such as multimedia speaker systems, MP3 player speaker docks, automotive head units, minicomponent stereos, digital televisions, studio monitors, speaker crossovers, musical instrument effects processors, in-seat sound systems (aircraft/motor coaches).
- Complete standalone operation, self-boot from serial EEPROM
- Auxiliary ADC with 4-input mux for analogue control, GPIOs for digital controls and outputs
- Fully programmable with SigmaStudio graphical tool
- Sampling rates of upto 192KHz are supported
- On-chip voltage regulator for compatibility with 3.3V systems
- Resolution is 24bits, total harmonic distortion + noise (ADC input) is -83dB typical
- Operating temperature is 0°C to +70°C
- Package style is 48-lead LQFP
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Audio Control Type | SigmaDSP Digital Audio Processor |
|---|---|
| Control Interface | I2C, SPI |
| No. of Pins | 48Pins |
| Operating Temperature Max | 70°C |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (04-Feb-2026) |
| Supply Voltage Range | 2.97V to 3.63V, 1.62V to 1.98V |
|---|---|
| Audio IC Case Style | LQFP |
| Operating Temperature Min | 0°C |
| Product Range | - |
| MSL | MSL 3 - 168 hours |
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423190 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000508 |
