ADSP-21478KSWZ-ENG
Mixed Signal Processor, 32-Bit Size, 16-Ext Bit, 16.67MHz, CMOS, PQFP100Manufacturer: Analog Devices Inc.
Categories: Digital Signal Processors
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The Analog Devices Inc. ADSP-21478KSWZ-ENG is a 32-bit mixed-signal processor from the ADSP21478 series. This CMOS device operates at a clock frequency of up to 16.67MHz and features a 16-bit external data bus. It offers 393,216 words of RAM, integrated cache, and multiple internal bus architectures. The processor includes 34 DMA channels, 2 serial I/O ports, and 2 timers, supporting up to 3 external interrupts. Boundary scan and low-power modes are incorporated. The component is housed in a 100-terminal PQFP package, with a terminal pitch of 0.50mm. Its applications span industries such as automotive, industrial, and professional audio. Operating temperature ranges from 0°C to 70°C, with a supply voltage range of 3.13V to 3.47V.
Additional Information
Series: ADSP21478RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Floating Point |
| Length | 14.0000 |
| Width | 14.0000 |
| Technology | CMOS |
| Address_Bus_Width | 24 |
| Barrel_Shifter | Yes |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 16.6700000000000000 |
| External_Data_Bus_Width | 16 |
| Integrated_Cache | Yes |
| Internal_Bus_Architecture | Multiple |
| JESD_30_Code | S-PQFP-G100 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 34 |
| Number_of_External_Interrupts | 3 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 100 |
| Number_of_Timers | 2 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | HLFQFP |
| Package_Equivalence_Code | HQFP100,.63SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH |
| RAM_words | 393216 |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 3.4700 |
| Supply_Voltage_Min | 3.1300 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | DIGITAL SIGNAL PROCESSOR, MIXED |
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