Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | 505-ADAU1962AWBSTZ-RLDKR-ND | 262 | $11.81 | Buy |
Mouser Electronics | 584-ADAU1962AWBSTZ | 69 | $11.74 | Buy |
element14 APAC | ADAU1962AWBSTZ | 12 | * $12.56 | Buy |
Arrow North American Components | ADAU1962AWBSTZ | 0 | $7.56 | Buy |
Win Source | ADAU1962AWBSTZ | 1190 | Buy | |
Farnell | ADAU1962AWBSTZ | 12 | * $12.19 | Buy |
Newark | ADAU1962AWBSTZ | 12 | $13.72 | Buy |
Analog Devices Inc | ADAU1962AWBSTZ | $12.40 | Buy |
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 Analog Devices, Inc., patented multibit 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 2.5 V digital and 3.3 V 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 andcan be used with or without a bit clock. The DACs are designed using the latest Analog Devices continuous time architectures to further minimize EMI. By using 2.5 V digital supplies, power consumption is minimized, and the digital waveforms are asmaller amplitude, further reducing emissions.Note that throughout this data sheet, multifunction pins, such as SCLK/SCL, are referred to by the entire pin name or by a single function of the pin, for example, SCLK, when only that function is relevant.APPLICATIONS Automotive audio systems Home theater systems Digital audio effects processors