s5935qrc Applied Micro Circuits Corporation (AMCC), s5935qrc Datasheet - Page 96

• Manufacturer Part Number: s5935qrc
• Description: Pci Product
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

S5935 – PCI Product
Figure 44. Type 0 Configuration Read Cycles
Figure 45. Type 0 Configuration Write Cycles
96
PCI CLOCK
FRAME #
AD [31:0]
C/BE [3:0]#
IRDY#
TRDY#
IDSEL
DEVSEL#
PCI CLOCK
FRAME #
AD [31:0]
C/BE [3:0]#
IRDY#
TRDY#
IDSEL
DEVSEL#
DS1527
(T)
(T)
(T)
(T)
(I)
(I)
(I)
(I)
(I)
(I)
(I)
(I)
(I)
(I)
CONFIG WRITE CMD
CONFIG. READ CMD
ADDRESS
1
1
ADDRESS
CONDITION
SELECT
SELECT
CONDITION
BYTE ENABLES
2
2
DATA
BYTE ENABLES
DATA
3
3
(T)
(I) = DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
(I) = DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
4
4
Revision 1.02 – June 27, 2006
AMCC Confidential and Proprietary
DRIVEN BY CONTROLLER
DURING CLOCKS 2,3 +4
NOTE
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
NOTE
FRAME # DEASSERTED
IN CLOCK 2, SIGNIFIES
ONLY ONE DATA PHASE
DRIVEN BY CONTROLLER
DURING CLOCKS 2+3
DRIVEN BY CONTROLLER
DURING CLOCKS 2+3
Data Book