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Description
The PDSP1601 is a high-performance 16-bit arithmetic logic unit with an independent on-chip 16-bit barrel shifter. It has two operating modes that offer 20MHz or 10MHz register-to-register transfer rates.
What sets the PDSP1601 apart is its support for multicycle multiprecision operation, allowing it to operate at different speeds based on the field size. It can operate at 20MHz for 16-bit fields, 10MHz for 32-bit fields, and 5MHz for 64-bit fields. Additionally, the PDSP1601 can be cascaded to produce wider words at the 20MHz rate using the Carry Out and Carry In pins. It also features an extension capability that enables the selection of a 16-bit field from a 32-bit input in just 100ns.
Specifications and Features
- 16-bit, 32 instruction 20MHz ALU
- 16-bit, 20MHz Logical, Arithmetic or Barrel Shifter
- Independent ALU and Shifter Operation
- 4 x 16-bit On Chip Scratchpad Registers
- Multiprecision Operation; e.g. 200ns 64-bit Accumulate
- Three Port Structure with Three Internal Feedback Paths Eliminates I/O Bottlenecks
- Block Floating Point Support
- 300mW Maximum Power Dissipation
- 84-pin Pin Grid Array or 84 Contact LCC Packages or 100 pin Ceramic Quad Flat Pack
Application Scenarios
- Digital Signal Processing
- Array Processing
- Graphics
- Database Addressing
- High Speed Arithmetic Processors
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download 1AB04087AAAA
- Chipdatas Part: CD87-1AB04087AAAA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 00:54 +0800
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