发明授权
US09589627B1 Methods and devices for a DDR memory driver using a voltage translation capacitor
有权
使用电压转换电容器的DDR存储器驱动器的方法和器件
- 专利标题: Methods and devices for a DDR memory driver using a voltage translation capacitor
- 专利标题(中): 使用电压转换电容器的DDR存储器驱动器的方法和器件
-
申请号: US15169508申请日: 2016-05-31
-
公开(公告)号: US09589627B1公开(公告)日: 2017-03-07
- 发明人: Thomas Evan Wilson , Eric Harris Naviasky
- 申请人: Cadence Design Systems, Inc.
- 申请人地址: US CA San Jose
- 专利权人: Cadence Design Systems, Inc.
- 当前专利权人: Cadence Design Systems, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Schwegman Lundberg & Woessner, P.A.
- 主分类号: G11C7/00
- IPC分类号: G11C7/00 ; G11C11/4074 ; G11C11/4076 ; G11C11/409 ; H03K19/003 ; H03K17/14
摘要:
Embodiments relate to systems, methods and computer readable media to enable design and creation of memory driver circuitry using a voltage translation capacitor. One embodiment is high speed level translation memory driver apparatus comprising a plurality of field effect transistors (FETs), complementary metal oxide semiconductor (CMOS) logic gates to drive the FETs, and a voltage translation capacitor with a first terminal of the voltage translation capacitor connected to an output of a second CMOS logic gate and a second terminal of the voltage translation capacitor connected to a gate terminal of a first P-type FET. Additional embodiments including other circuitry, associated methods, and media comprising instructions associated with generation of circuit design files are also described.
信息查询