S5335 datasheet(89/189 Pages) AMCC

89 / 189 page

S5335 – PCI Bus Controller, 3.3V

Revision 5.01 – November 30, 2005

AMCC Confidential and Proprietary

DS1657

Data Sheet

Figure 44. Type 0 Configuration Read Cycles

Figure 45. Type 0 Configuration Write Cycles

PCI CLOCK

FRAME #

AD [31:0]

C/BE [3:0]#

IRDY#

TRDY#

IDSEL

DEVSEL#

ADDRESS

(I)

(T)

(I)

(T)

DATA

BYTE ENABLES

CONFIG. READ CMD

NOTE

SELECT

CONDITION

IF FRAME # STILL ASSERTED

DURING CLOCK 2, CONTROLLER

ASSERTS STOP# DURING 3

DRIVEN BY CONTROLLER

DURING CLOCK 3

DRIVEN BY CONTROLLER

DURING CLOCKS 2,3 +4

DRIVEN BY CONTROLLER

DURING CLOCKS 2,3 +4

(I) = DRIVEN BY INITIATOR

(T) = DRIVEN BY TARGET

PCI CLOCK

FRAME #

AD [31:0]

C/BE [3:0]#

IRDY#

TRDY#

IDSEL

DEVSEL#

ADDRESS

DATA

BYTE ENABLES

CONFIG WRITE CMD

NOTE

SELECT

CONDITION

FRAME # DEASSERTED

IN CLOCK 2, SIGNIFIES

ONLY ONE DATA PHASE

DRIVEN BY CONTROLLER

DURING CLOCKS 2+3

DRIVEN BY CONTROLLER

DURING CLOCKS 2+3

(T)

(I)

(T)

(I)

(I) = DRIVEN BY INITIATOR

(T) = DRIVEN BY TARGET

S5335 Datasheet(PDF) 89 Page - Applied Micro Circuits Corporation

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