ADSP-21487KSWZ-2B
Mixed Signal Processor, 40-Bit Size, 16-Ext Bit, 25MHz, CMOS, PQFP176Manufacturer: Analog Devices Inc.
Categories: Digital Signal Processors
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Analog Devices Inc. ADSP-21487KSWZ-2B is a mixed-signal processor from the ADSP21487 series. This CMOS device features a 40-bit core architecture with 16 bits of external data bus width, operating at a maximum clock frequency of 25MHz. It incorporates a barrel shifter, boundary scan capabilities, and integrated cache for enhanced performance. The processor supports multiple internal bus architectures and offers 34 DMA channels, 2 timers, and 2 serial I/O ports. Program memory is Flash type with a 1-bit width, and it provides 5.24MB of RAM. The device operates within a temperature range of 0°C to 110°C and is housed in a 176-terminal, square, low-profile, fine-pitch PQFP package (JESD30 code S-PQFP-G176) with a 0.50mm terminal pitch. Typical applications include audio processing and automotive systems.
Additional Information
Series: ADSP21487RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Floating Point |
| Length | 24.0000 |
| Width | 24.0000 |
| Technology | CMOS |
| Address_Bus_Width | 24 |
| Barrel_Shifter | Yes |
| Bit_Size | 40 |
| 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 | 2 |
| Number_of_Terminals | 176 |
| Number_of_Timers | 2 |
| On_Chip_Data_RAM_Width | 1 |
| Operating_Temperature_Max | 110.0000 |
| 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 | FLASH |
| Program_Memory_Width | 1 |
| RAM_words | 5242880 |
| Seated_Height_Max | 1.6000 |
| Supply_Current_Max | 410.00000000 |
| Supply_Voltage_Max | 1.1500 |
| Supply_Voltage_Min | 1.0500 |
| Supply_Voltage_Nom | 1.1000 |
| 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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