ADI ADAU1962AWBSTZ
| Manufacturer | |
| MPN | ADAU1962AWBSTZ |
| LCSC Part # | C654426 |
| Packaging | LQFP-80(14x14) |
| Customer # | |
| Key Attributes | 12-Channel, High Performance, 192 kHz, 24-Bit DAC |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | LQFP-80(14x14) | |
| Settling Time | 521us | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 2.5V~3.3V | |
| Quiescent Current (Iq) | 4uA | |
| Function | Integrated modulator;Integrated phase-locked loop;Built-in temperature sensor;Output enable control;Power-down mode;Soft reset;Power-on reset | |
| Integral non - linearity | - | |
| Number of Channels | 12 | |
| Resolution (Bits) | 24;192kHz | |
| Interface Type | SPI;I2C |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | LQFP-80(14x14) | |
| Settling Time | 521us | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 2.5V~3.3V |
| Type | Description | |
|---|---|---|
| Quiescent Current (Iq) | 4uA | |
| Function | Integrated modulator;Integrated phase-locked loop;Built-in temperature sensor;Output enable control;Power-down mode;Soft reset;Power-on reset | |
| Integral non - linearity | - | |
| Number of Channels | 12 | |
| Resolution (Bits) | 24;192kHz | |
| Interface Type | SPI;I2C |
Introduction
The ADAU1962A is a high performance, single-chip digital-to-analog converter (DAC) that provides 12 DACs with differential or single-ended outputs using the patented multibit sigma-delta (Σ - Δ) architecture. A serial peripheral interface (SPI)/I²C port is included, allowing a microcontroller to adjust volume and many other parameters. The ADAU1962A operates from 2.5V digital and 3.3V analog supplies. A linear regulator is included to generate the digital supply voltage from the analog supply voltage. The ADAU1962A is available in an 80-lead LQFP.
The ADAU1962A is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the internal master clock from an external left-right frame clock (LRCLK), the ADAU1962A can eliminate the need for a separate high frequency master clock and can be used with or without a bit clock. The DACs are designed using the latest continuous time architectures to further minimize EMI. By using 2.5V digital supplies, power consumption is minimized, and the digital waveforms are a smaller amplitude, further reducing emissions.
Features
- DIFFERENTIAL or single-ended voltage DAC output
- 114 dB DAC dynamic range, A-weighted, differential
- -97 dB total harmonic distortion plus noise (THD + N) differential
- 110 dB DAC dynamic range, A-weighted, single-ended
- -95 dB THD + N, single-ended
- 2.5V digital and 3.3V analog and input/output (I/O) supplies
- 249 mW total quiescent power
- Phase-locked loop (PLL) generated or direct master clock
- Low electromagnetic interference (EMI) design
- Linear regulator driver to generate digital supply
- Supports 24-bit and 32 kHz to 192 kHz sample rates
- Low propagation 192 kHz sample rate mode
- Log volume control with autoramp function
- Temperature sensor with digital readout ±3℃ accuracy
- SPI and I²C controllable clockless mute
- Software-power-down
- Right justified, left justified, I²S, and TDM modes
- Master and slave modes with up to 12-channel input/output
- 80-lead LQFP package
- Qualified for automotive applications
Applications
- Automotive audio systems
- Home theater systems
- Digital audio effects processors
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 9.2822 | $ 9.28 |
| 10+ | $ 7.9833 | $ 79.83 |
| 30+ | $ 7.1898 | $ 215.69 |
| 100+ | $ 6.5267 | $ 652.67 |
Standard Packaging90/Full Tray | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | LQFP-80(14x14) | |
| Settling Time | 521us | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 2.5V~3.3V | |
| Quiescent Current (Iq) | 4uA | |
| Function | Integrated modulator;Integrated phase-locked loop;Built-in temperature sensor;Output enable control;Power-down mode;Soft reset;Power-on reset | |
| Integral non - linearity | - | |
| Number of Channels | 12 | |
| Resolution (Bits) | 24;192kHz | |
| Interface Type | SPI;I2C |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | LQFP-80(14x14) | |
| Settling Time | 521us | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 2.5V~3.3V |
| Type | Description | |
|---|---|---|
| Quiescent Current (Iq) | 4uA | |
| Function | Integrated modulator;Integrated phase-locked loop;Built-in temperature sensor;Output enable control;Power-down mode;Soft reset;Power-on reset | |
| Integral non - linearity | - | |
| Number of Channels | 12 | |
| Resolution (Bits) | 24;192kHz | |
| Interface Type | SPI;I2C |
Introduction
The ADAU1962A is a high performance, single-chip digital-to-analog converter (DAC) that provides 12 DACs with differential or single-ended outputs using the patented multibit sigma-delta (Σ - Δ) architecture. A serial peripheral interface (SPI)/I²C port is included, allowing a microcontroller to adjust volume and many other parameters. The ADAU1962A operates from 2.5V digital and 3.3V analog supplies. A linear regulator is included to generate the digital supply voltage from the analog supply voltage. The ADAU1962A is available in an 80-lead LQFP.
The ADAU1962A is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the internal master clock from an external left-right frame clock (LRCLK), the ADAU1962A can eliminate the need for a separate high frequency master clock and can be used with or without a bit clock. The DACs are designed using the latest continuous time architectures to further minimize EMI. By using 2.5V digital supplies, power consumption is minimized, and the digital waveforms are a smaller amplitude, further reducing emissions.
Features
- DIFFERENTIAL or single-ended voltage DAC output
- 114 dB DAC dynamic range, A-weighted, differential
- -97 dB total harmonic distortion plus noise (THD + N) differential
- 110 dB DAC dynamic range, A-weighted, single-ended
- -95 dB THD + N, single-ended
- 2.5V digital and 3.3V analog and input/output (I/O) supplies
- 249 mW total quiescent power
- Phase-locked loop (PLL) generated or direct master clock
- Low electromagnetic interference (EMI) design
- Linear regulator driver to generate digital supply
- Supports 24-bit and 32 kHz to 192 kHz sample rates
- Low propagation 192 kHz sample rate mode
- Log volume control with autoramp function
- Temperature sensor with digital readout ±3℃ accuracy
- SPI and I²C controllable clockless mute
- Software-power-down
- Right justified, left justified, I²S, and TDM modes
- Master and slave modes with up to 12-channel input/output
- 80-lead LQFP package
- Qualified for automotive applications
Applications
- Automotive audio systems
- Home theater systems
- Digital audio effects processors
C654426 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

