Invention Grant
US08441888B2 Write command and write data timing circuit and methods for timing the same
有权
写命令和写数据定时电路和定时方法相同
- Patent Title: Write command and write data timing circuit and methods for timing the same
- Patent Title (中): 写命令和写数据定时电路和定时方法相同
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Application No.: US13149435Application Date: 2011-05-31
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Publication No.: US08441888B2Publication Date: 2013-05-14
- Inventor: Venkatraghavan Bringivijayaraghavan , Jason Brown
- Applicant: Venkatraghavan Bringivijayaraghavan , Jason Brown
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: G11C8/00
- IPC: G11C8/00

Abstract:
Circuits, memories, and methods for latching a write command and later provided write data including write command and write data timing circuits. One such timing circuit includes internal write command latch to latch an internal write command in response to write command latch signal. The internal write command latch releases the latched write command in response to the write command latch signal after a latency delay. The timing circuit further includes a write leveling flip-flop (FF) circuit and a write data register. One such method includes generating and latching an internal write command. The latched internal write command is released after a latency delay responsive to the memory clock signal. The internal write command is propagated over an internal write command path. Write data is captured and internal write command latched in response to a write clock signal. The captured write data is released to be written to memory.
Public/Granted literature
- US20110228625A1 WRITE COMMAND AND WRITE DATA TIMING CIRCUIT AND METHODS FOR TIMING THE SAME Public/Granted day:2011-09-22
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