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| Part Number | ADSP-21488BSWZ-4B | ADSP-21488KSWZ-4B | ADSP-21489BSWZ-4B | ADSP-21488BSWZ-3B | ADSP-21488BSWZ-4A |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Type | Floating Point | Floating Point | Floating Point | Floating Point | Floating Point |
| Interface | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART |
| Clock Rate | 400MHz | 400MHz | 400MHz | 350MHz | 400MHz |
| Non-Volatile Memory | External | External | External | External | External |
| On-Chip RAM | 3Mbit | 3Mbit | 5Mbit | 3Mbit | 3Mbit |
| Voltage - I/O | 3.30V | 3.30V | 3.30V | 3.30V | 3.30V |
| Voltage - Core | 1.10V | 1.10V | 1.10V | 1.10V | 1.10V |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 100-LQFP Exposed Pad |
| Supplier Device Package | 176-LQFP-EP (24x24) | 176-LQFP-EP (24x24) | 176-LQFP-EP (24x24) | 176-LQFP-EP (24x24) | 100-LQFP-EP (14x14) |
