ADAU1445YSVZ-3A Analog Devices ADAU1445, 28bit Digital Signal Processor 172MHz EEPROM 100-Pin TQFP_EP
- RS Stock No.:
- 183-2206
- Mfr. Part No.:
- ADAU1445YSVZ-3A
- Manufacturer:
- Analog Devices
Discontinued product
- RS Stock No.:
- 183-2206
- Mfr. Part No.:
- ADAU1445YSVZ-3A
- Manufacturer:
- Analog Devices
Technical data sheets
Legislation and 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
Applications
Automotive audio processing
Head units
Navigation systems
Rear-seat entertainment systems
DSP amplifiers (sound system amplifiers)
Commercial audio 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
Applications
Automotive audio processing
Head units
Navigation systems
Rear-seat entertainment systems
DSP amplifiers (sound system amplifiers)
Commercial audio processing
Specifications
Attribute | Value |
|---|---|
| Maximum Frequency | 172MHz |
| Series | ADAU1445 |
| Device Million Instructions per Second | 3584 |
| Data Bus Width | 28 bit, 56bit |
| RAM Size | 8 kB |
| 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 |
| Height | 1.05mm |
| Number of ADC Units | 1 |
| ADC Channels | 4 |
| Number of I2C Channels | 1 |
| ADCs | 1 (4 x 10 bit) |
| Dimensions | 14 x 14 x 1.05mm |
| Minimum Operating Temperature | -40 °C |
| ADC Resolution | 10bit |
| Length | 14mm |
| USB Channels | 1 |
| Number of SPI Channels | 1 |
| Maximum Operating Temperature | +105 °C |
| Width | 14mm |