TMC2249AKEC - Brand New Fairchild Semiconductor IC Chips
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Description
The TMC2249A is a high-speed digital arithmetic circuit consisting of two 12-bit multipliers, an adder and a cascadeable accumulator. All four multiplier inputs are simultaneously accessible to the user, and each includes a user-programmable pipeline delay of up to 16 clocks in length. The 24-bit adder/subtractor is followed by an accumulator and 16-bit input port which allows the user to cascade multiple TMC2249As. A new 16-bit accumulated output is available every clock, up to the maximum rate of 60 MHz. All inputs and outputs are registered except the three-state output enable, and all are TTL compatible.
Specifications and Features
• 60 MHz input and computation rate
• Two 12-bit multipliers
• Separate data and coefficient inputs
• Independent, user-selectable pipeline delays of 1 to 16 clocks on all input ports
• Separate 16-bit input port allows cascading or addition of a constant
• User-selectable rounded output
• Internal 1/2 LSB rounding of products
• Fully registered, pipelined architecture
• Available in 120-Pin CPGA, PPGA, MPGA or MQFPApplication Scenarios
• Video switching
• Image mixing
• Digital signal modulation
• Complex frequency synthesis
• Digital filtering
• Complex arithmetic functions -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download TMC2249AKEC
- Chipdatas Part: CD94-TMC2249AKEC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 01:53 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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