Invention Grant
- Patent Title: Full-rate transmitter
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Application No.: US15722349Application Date: 2017-10-02
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Publication No.: US10257121B1Publication Date: 2019-04-09
- Inventor: Zuxu Qin , Baoqing Huang , Dawei Huang , Kuai Yin , Maoqing Yao , Philip Kwan
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood City
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood City
- Agency: Marsh Fischmann & Breyfogle LLP
- Agent Jonathon A. Szumny
- Main IPC: H04L9/06
- IPC: H04L9/06 ; B23P19/04 ; H04L12/935

Abstract:
Embodiments include systems and methods for transmitting data over high-speed data channels in context of serializer/deserializer circuits. Some embodiments include a novel full-rate source-series-terminated (SST) transmitter driver architecture with output charge sharing isolation. Certain implementations have a programmable floating tap (e.g., in addition to standard taps) with both positive and negative FIR values and cursor reduction, which can help achieve large FIR range and high channel equalization capability. Some embodiments operate with multi-phase clocking having phased clock error correction, which can facilitate operation with low-jitter and low-DCD clocks. Some implementations also include novel output inductor structures that are disposed to partially overlap output interface bumps.
Public/Granted literature
- US20190104088A1 FULL-RATE TRANSMITTER Public/Granted day:2019-04-04
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