5-44
Bus Interface
AMD-K5 Processor Technical Reference Manual
18524C/0—Nov1996
5.2.12
BRDYC (Burst Ready)
Input
Summary
BRDYC is an identical copy of BRDY, except that BRDYC has
an internal pullup resistor whereas BRDY does not. In systems
that would otherwise place large capacitive loads on BRDY,
the BRDYC output can be used in place of BRDY to distribute
loads, thereby increasing response times.
Sampled
BRDYC is sampled with the same timing as BRDY. See the
description of BRDY on page 5-41.
Details
See the description of BRDY on page 5-41. Unlike BRDY,
BRDYC has an internal pullup resistor.
At the falling edge of RESET, the states of BRDYC and BUS-
CHK control the drive strength on the A21–A3 (not including
A31–A22), ADS, HITM, and W/R signals. The drive strength is
weak for all states of BRDYC and BUSCHK except when
BRDYC and BUSCHK are both Low, in which case the drive
strength is strong. The A31–A22 signals use the weak drive
strength at all times. See the data sheet for details.
Summary of Contents for AMD-K5
Page 1: ...AMD K5 Processor Technical Reference Manual TM...
Page 10: ...x AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 24: ...1 4 Overview AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 54: ...2 30 Internal Architecture AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 116: ...4 26 Performance AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 356: ...6 44 System Design AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 380: ...7 24 Test and Debug AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 396: ...A 16 AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 406: ...I 10 Index AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...