ADAU1401AWBSTZ-RL

ADAU1401AWBSTZ-RL

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ADAU1401AWBSTZ-RL
IC AUDIO PROC 28/56BIT 48LQFP
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$2.40

Price update:a months ago
Available in stock: 6000
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
ADAU1401AWBSTZ-RL Products

The signal processing of the ADAU1401AWBSTZ-RL is comparable to that found in high end studio equipment. Most processing is done in full 56-bit, double-precision mode, resulting in very good low level signal performance. The ADAU1401AWBSTZ-RL is a fully program-mable DSP. The easy to use SigmaStudio™ software allows the user to graphically configure a custom signal processing flow using blocks such as biquad filters, dynamics processors, level controls, and GPIO interface controls.

The ADAU1401AWBSTZ-RL programs can be loaded on power-up either from a serial EEPROM through its own self-boot mechanism or from an external microcontroller. On power-down, the current state of the parameters can be written back to the EEPROM from the ADAU1401AWBSTZ-RL to be recalled the next time the program is run.

Two Σ-Δ ADCs and four Σ-Δ DACs provide a 98.5 dB analog input to analog output dynamic. Each ADC has a THD + N of −83 dB, and each DAC has a THD + N of −90 dB. Digital input and output ports allow a glueless connection to additional ADCs and DACs. The ADAU1401AWBSTZ-RL communicates through an I2C® bus or a 4-wire SPI port.

Feature

  • 28-/56-bit, 50 MIPS digital audio processor
  • 2 ADCs: SNR of 100 dB, THD + N of −83 dB
  • 4 DACs: SNR of 104 dB, THD + N of −90 dB
  • Complete standalone operation
  • Self-boot from serial EEPROM
  • Auxiliary ADC with 4-input mux for analog control
  • GPIOs for digital controls and outputs
  • Fully programmable with SigmaStudio graphical tool
  • 28-bit × 28-bit multiplier with 56-bit accumulator for full double-precision processing
  • Clock oscillator for generating master clock from crystal
  • See Data Sheet for Additional Information

Applications

  • 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)
  • Data Sheet, Rev. 0, 4/10

Product Attributes

TYPE DESCRIPTION Select all
Clock Rate 50MHz
On-Chip RAM 12kB
Voltage - I/O 3.30V
Voltage - Core 1.80V
Operating Temperature -40°C ~ 105°C (TA)
Series Automotive, SigmaDSP®
Mounting Type Surface Mount
Package Tape & Reel (TR)
Package / Case 48-LQFP
Product Status Active
Supplier Device Package 48-LQFP (7x7)
Type Sigma
Interface I²C, SPI

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$2.40

Price update:a months ago
Available in stock: 6000
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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