Abstract
This paper presents a new 54 × 54-bit multiplier using fully differential-pair circuits (DPCs). The DPC is a key component in maintaining an input signal-voltage swing of 0.2V while providing a large current-driving capability. The combination of the DPC and the multi-level current-mode linear summation makes critical-path delay and transistor counts reduced, which achieves 1.88ns latency with 74.2mW from a 1.8V supply on a 0.85mm2 die. It is also discussed about the efficiency of the DPCs for crosstalk noise reduction.
Original language | English |
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Pages | 264-267 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2005 |
Event | 2005 Symposium on VLSI Circuits - Kyoto, Japan Duration: 2005 Jun 16 → 2005 Jun 18 |
Conference
Conference | 2005 Symposium on VLSI Circuits |
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Country/Territory | Japan |
City | Kyoto |
Period | 05/6/16 → 05/6/18 |
Keywords
- Conditional sum adder and crosstalk noise reduction
- Current-mode logic
- Signed-digit number