ADSP-21486KSWZENGB
Mixed Signal Processor, 32-Bit Size, 16-Ext Bit, 25MHz, CMOS, PQFP176Manufacturer: Analog Devices Inc.
Categories: Digital Signal Processors
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The Analog Devices Inc. ADSP-21486KSWZENGB is a 32-bit fixed-point digital signal processor from the ADSP21486 series. This mixed-signal processor operates at a maximum clock frequency of 25MHz and features a CMOS technology. It offers a 16-bit external data bus width and a 24-bit address bus width, supporting a substantial 5.24 Mword RAM. Key architectural elements include multiple internal bus architecture, an integrated cache, and a barrel shifter. The device provides 34 DMA channels and 2 timers for efficient data handling and control. It is housed in a 176-terminal PQFP176 (HLFQFP) package with a 0.50mm terminal pitch, suitable for surface mounting. This processor finds application in areas requiring high-performance signal processing, such as audio processing and general-purpose digital signal manipulation. Operating temperature ranges from 0°C to 70°C with a nominal supply voltage of 3.3V.
Additional Information
Series: ADSP21486RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Floating Point |
| Width | 24.0000 |
| Technology | CMOS |
| Length | 24.0000 |
| Address_Bus_Width | 24 |
| Barrel_Shifter | Yes |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 25.0000000000000000 |
| External_Data_Bus_Width | 16 |
| Integrated_Cache | Yes |
| Internal_Bus_Architecture | Multiple |
| JESD_30_Code | S-PQFP-G176 |
| Low_Power_Mode | No |
| Number_of_DMA_Channels | 34 |
| Number_of_External_Interrupts | 3 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 176 |
| 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 | HQFP176,1.0SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH |
| Program_Memory_Type | MROM |
| Program_Memory_Width | 8 |
| RAM_words | 5242880 |
| 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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