| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,003 pcs
|
2003 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Rate | |
| Control Interface | |
| Interface | |
| Mounting Type | |
| Non | |
| Number of Bits | |
| On | |
| Operating Temperature | |
| Supplier Device Package | |
| Type | |
| Voltage |
The ADAU1451WBCPZ is a SigmaDSP digital audio processor from Analog Devices, designed for automotive-qualified audio processing applications. It features a fully programmable 32-bit SigmaDSP core operating at up to 294.912 MHz, capable of executing up to 6144 SIMD instructions per sample at 48 kHz. The device includes 48 input and 48 output audio channels, supporting sample rates up to 192 kHz. It offers flexible serial port configurations including TDM, I2S, and PCM, along with four PDM microphone inputs and eight stereo asynchronous sample rate converters (ASRCs).
The processor integrates 32 kB of non-volatile memory and 64 kB of on-chip RAM, with control via I2C or SPI interfaces. It operates from a 3.3 V I/O supply and a 1.2 V core supply, with an on-chip regulator to generate the core voltage. The operating temperature range is -40°C to +105°C, suitable for automotive environments.
The ADAU1451WBCPZ is supplied in a 72-lead LFCSP package (10 mm × 10 mm) with an exposed pad for thermal management. It is surface mountable and RoHS3 compliant (unverified). The device is part of the SigmaDSP family and is compatible with SigmaStudio graphical programming tool for custom signal flow development.
The nominal supply voltage is 3.3 V for I/O and 1.2 V for core.
72-lead LFCSP (10 mm × 10 mm) with exposed pad.
-40°C to +105°C.
It is listed as RoHS3 Compliant, but this is unverified.
294.912 MHz.
48 input and 48 output channels.
I2C and SPI.