STG3000X STMicroelectronics, STG3000X Datasheet - Page 27

• Manufacturer Part Number: STG3000X
• Description: 128-BIT 3D MULTIMEDIA ACCELERATOR
• Manufacturer: STMicroelectronics

128-BIT 3D MULTIMEDIA ACCELERATOR
Figure 20. PCI basic arbitration cycle
Figure 21. Target initiated termination
PCIFRAME#
PCIAD[31:0]
PCIREQ#_a
PCIGNT#_b
PCIGNT#_a
PCIREQ#_b
PCICLK
PCIPCISTOP#
PCIDEVSEL#
PCIFRAME#
PCITRDY#
PCIDEVSEL#
PCIIRDY#
PCIFRAME#
PCICLK
PCITRDY#
PCISTOP#
PCIIRDY#
PCICLK
1
1
Disconnect - C / Retry
2
Disconnect - A
2
address
3
3
access A
4
4
data
5
1
1
Disconnect - B
Target - Abort
2
2
3
3
address
access B
4
4
RIVA 128
data
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