R4400 Microprocessor User's Manual
D Output Buffer Di/Dt Control Mechanism
The speed of the R4000 output drivers is controlled by a negative feedback loop that insures the drive-off times are only as fast as necessary to meet the system requirement for single cycle transfers. This guarantees the minimum ground bounce from L*(Di/Dt) of the switching buffers, consistent with the system timing requirements.
Chapter Contents
- D.1 - Mode Bits
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- D.2 - Delay Times
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Copyright 1996, MIPS Technologies, Inc. -- 21 MAR 96
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