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| Part Number | ADSP-21478YSWZ-2A | ADSP-21478YSWZ-2B | ADSP-21478BSWZ-2A | ADSP-21478KSWZ-2A |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Obsolete | Active | Active |
| Type | Floating Point | Floating Point | Floating Point | Floating Point |
| Interface | DAI, DPI, EBI/EMI, I²C, SPI, SPORT, UART/USART | DAI, DPI, EBI/EMI, I²C, SPI, SPORT, UART/USART | DAI, DPI, EBI/EMI, I²C, SPI, SPORT, UART/USART | DAI, DPI, EBI/EMI, I²C, SPI, SPORT, UART/USART |
| Clock Rate | 266MHz | 266MHz | 266MHz | 266MHz |
| Non-Volatile Memory | ROM (4Mbit) | ROM (4Mbit) | ROM (4Mbit) | ROM (4Mbit) |
| On-Chip RAM | 3Mbit | 3Mbit | 3Mbit | 3Mbit |
| Voltage - I/O | 3.30V | 3.30V | 3.30V | 3.30V |
| Voltage - Core | 1.20V | 1.20V | 1.20V | 1.20V |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP Exposed Pad | 100-LQFP Exposed Pad | 100-LQFP Exposed Pad | 100-LQFP Exposed Pad |
| Supplier Device Package | 100-LQFP-EP (14x14) | 100-LQFP-EP (14x14) | 100-LQFP-EP (14x14) | 100-LQFP-EP (14x14) |
