ADAU1445YSVZ-3A Analog Devices ADAU1445, 28 bit, 56 bit Digital Signal Processor DSP 172MHz EEPROM 100-Pin TQFP_EP

  • RS Stock No. 183-2206
  • Mfr. Part No. ADAU1445YSVZ-3A
  • Manufacturer Analog Devices
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

Fully programmable audio digital signal processor (DSP) for enhanced sound processing
Features SigmaStudio™, a proprietary graphical programming tool for the development of custom signal flows
172 MHz SigmaDSP core, 3584 instructions per sample at 48 kHz
4k parameter RAM, 8k data RAM
Flexible audio routing matrix (FARM)
24-channel digital input and output
Two 8-channel asynchronous sample rate converters (from 1:8 up to 7.75:1 ratio and 139 dB DNR)
Stereo S/PDIF input and output
Supports serial and TDM I/O, up to fS = 192 kHz
See data sheet for additional information
Automotive audio processing
Head units
Navigation systems
Rear-seat entertainment systems
DSP amplifiers (sound system amplifiers)
Commercial audio processing

Attribute Value
Maximum Frequency 172MHz
Series ADAU1445
Device Million Instructions per Second 3584
Data Bus Width 28 bit, 56 bit
RAM Size 8 k
Program Memory Type EEPROM
Numeric and Arithmetic Format MAC
Mounting Type Surface Mount
Package Type TQFP_EP
Pin Count 100
Typical Operating Supply Voltage 1.8 V, 3.3 V
Width 14mm
USB Channels 1
Minimum Operating Temperature -40 °C
ADC Channels 4
ADCs 1 (4 x 10 bit)
Dimensions 14 x 14 x 1.05mm
Length 14mm
Number of I2C Channels 1
ADC Resolution 10bit
Maximum Operating Temperature +105 °C
Height 1.05mm
Number of ADC Units 1
Number of SPI Channels 1
180 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 737.00
(exc. GST)
TWD 774.00
(inc. GST)
Per unit
1 - 9
10 - 24
25 - 49
50 +
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