ADSP-2187LBST-210
Digital Signal Processor, 16-Bit Size, 24-Ext Bit, 40MHz, CMOS, PQFP100Manufacturer: Analog Devices Inc.
Categories: Digital Signal Processors
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The Analog Devices Inc. ADSP-2187LBST-210 is a 16-bit Digital Signal Processor from the ADSP2187 series, operating at a maximum clock frequency of 40MHz. This CMOS component features a 24-bit external data bus and supports a 14-bit address bus. It includes a barrel shifter and offers low-power modes for reduced energy consumption. The processor is housed in a 100-terminal LFQFP (Low-Profile Fine-Pitch Quad Flat Pack) package with a 0.5mm terminal pitch, suitable for surface mounting. With 16384 words of on-chip RAM and 24-bit program memory width, it is designed for applications requiring high-performance signal processing, commonly found in telecommunications, industrial control, and audio processing systems. The operating temperature range is -40°C to +85°C, with a supply voltage range of 3.0V to 3.6V.
Additional Information
Series: ADSP2187RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Floating Point |
| Width | 14.0000 |
| Technology | CMOS |
| Length | 14.0000 |
| Address_Bus_Width | 14 |
| Barrel_Shifter | Yes |
| Bit_Size | 16 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 40.0000000000000000 |
| External_Data_Bus_Width | 24 |
| Integrated_Cache | No |
| Internal_Bus_Architecture | Multiple |
| JESD_30_Code | S-PQFP-G100 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 6 |
| Number_of_Terminals | 100 |
| On_Chip_Data_RAM_Width | 16 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP100,.63SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 24 |
| RAM_words | 16384 |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.0000 |
| 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, OTHER |
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