发明名称 Driver circuit
摘要 A method of operation in a memory controller includes operating pull-up and pull-down drivers driven by separate pre-drivers between different voltage rails. Data signals driving the pull-up driver and the pull-down driver are synchronized, and the pull-up driver and the pull-down driver are coupled together to produce an output signal having a voltage swing based on both the pull-up driver and the pull-down driver.
申请公布号 US9449676(B2) 申请公布日期 2016.09.20
申请号 US201414574126 申请日期 2014.12.17
申请人 Rambus Inc. 发明人 Jain Manish;Mishra Navin Kumar
分类号 G11C7/00;G11C11/4094;H03L7/00;G11C11/4076;G06F13/40 主分类号 G11C7/00
代理机构 Peninsula Patent Group 代理人 Kreisman Lance;Peninsula Patent Group
主权项 1. A method of operation in a memory controller, the method comprising: operating a pull-up driver within a first voltage swing range; operating a pull-down driver within a second voltage swing range that is not coterminal with the first voltage swing range, synchronizing data signals driving the pull-up driver and the pull-down driver, and producing an output signal having a voltage swing based on a coupled configuration of the pull-up driver and the pull-down driver.
地址 Sunnyvale CA US