| Part Number | ADAU1450WBCPZ-RL | ADAU1452WBCPZ-RL | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Embedded - DSP (Digital Signal Processors) | Embedded - DSP (Digital Signal Processors) | 
|   |   | |
| Product Status | Active | Active | 
| Type | Sigma | Sigma | 
| Interface | I²C, SPI | I²C, SPI | 
| Clock Rate | 147.456MHz | 294.912MHz | 
| Non-Volatile Memory | ROM (32kB) | ROM (32kB) | 
| On-Chip RAM | 32KB | 160kB | 
| Voltage - I/O | 3.30V | 3.30V | 
| Voltage - Core | 1.20V | 1.20V | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 72-VFQFN Exposed Pad, CSP | 72-VFQFN Exposed Pad, CSP | 
| Supplier Device Package | 72-LFCSP-VQ (10x10) | 72-LFCSP-VQ (10x10) |