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| Part Number | DSPB56721AG | DSPB56724AG | DSPB56720AG | DSPB56721AF |
|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Not For New Designs | Not For New Designs | Not For New Designs | Not For New Designs |
| Type | Audio Processor | Audio Processor | Audio Processor | Audio Processor |
| Interface | Host Interface, I²C, SAI, SPI | Host Interface, I²C, SAI, SPI | Host Interface, I²C, SAI, SPI | Host Interface, I²C, SAI, SPI |
| Clock Rate | 200MHz | 250MHz | 200MHz | 200MHz |
| Non-Volatile Memory | External | External | External | External |
| On-Chip RAM | 744kB | 112kB | 744kB | 744kB |
| Voltage - I/O | 3.30V | 3.30V | 3.30V | 3.30V |
| Voltage - Core | 1.00V | 1.20V | 1.00V | 1.00V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 80-QFP |
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) | 80-LQFP (14x14) |
