Method and apparatus for preventing postamble corruption within

Details Method and apparatus for preventing postamble corruption within Method and apparatus for preventing postamble corruption within

1999-01-04

1999-11-02

Le, Vu A.

Static information storage and retrieval

Read/write circuit

Having particular data buffer or latch

365233, 3652335, G11C 700

Patent

active

059782811

ABSTRACT:
A postamble corruption protection circuit is provided that disables data latching by a first falling edge register following a data strobe (DQS) falling edge until the data within the first falling edge register has been latched into a second falling edge register in response to a second falling edge register latching signal. Specifically, data latching by the first falling edge register is disabled following each DQS falling edge and is enabled following each second falling edge register latching signal. Data latching of the first falling edge register is controlled by the output of a set/reset register which is gated with the DQS to form a first falling edge register latching signal. When the set/reset register is set, data latching is enabled and when the set/reset register is reset, data latching is disabled. The set/reset register is set in response to a second falling edge register latching signal and is reset in response to a DQS falling edge.

REFERENCES:
patent: 5124584 (1992-06-01), McClure
patent: 5306963 (1994-04-01), Leak et al.
patent: 5553033 (1996-09-01), McAdams
patent: 5606269 (1997-02-01), Pontius et al.
patent: 5636177 (1997-06-01), Fu
patent: 5682496 (1997-10-01), Roohparvar
patent: 5768212 (1998-06-01), Fujita
patent: 5777928 (1998-07-01), Vidwans et al.

Affiliated with

Also associated with

Rating

Method and apparatus for preventing postamble corruption within does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for preventing postamble corruption within , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for preventing postamble corruption within will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2144754