Invention Grant
- Patent Title: Serial-link receiver using time-interleaved discrete time gain
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Application No.: US17045769Application Date: 2019-03-25
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Publication No.: US11128499B2Publication Date: 2021-09-21
- Inventor: Haidang Lin , Charles Walter Boecker , Masum Hossain
- Applicant: Rambus Inc.
- Applicant Address: US CA San Jose
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA San Jose
- Agency: Silicon Edge Law Group LLP
- Agent Arthur J. Behiel
- International Application: PCT/US2019/023913 WO 20190325
- International Announcement: WO2019/203993 WO 20191024
- Main IPC: H03K5/15
- IPC: H03K5/15 ; H04L25/03 ; H04L25/49

Abstract:
A serial receiver combines continuous-time equalization, analog interleaving, and discrete-time gain for rapid, efficient data reception and quantization of a serial, continuous-time signal. A continuous-time equalizer equalizes a received signal. A number N of time-interleaved analog samplers sample the equalized continuous-time signal to provide N streams of analog samples transitioning at rate reduced by 1/N relative to the received signal. A set of N discrete-time variable-gain amplifiers amplify respective streams of analog samples. A quantizer then quantizes the amplified streams of analog samples to produce a digital signal.
Public/Granted literature
- US20210058278A1 Serial-Link Receiver Using Time-Interleaved Discrete Time Gain Public/Granted day:2021-02-25
Information query
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