PNX1300 Philips, PNX1300 Datasheet - Page 295

• Manufacturer Part Number: PNX1300
• Description: Media Processors
• Manufacturer: Philips

Philips Semiconductors
Figure 22-15. PCI-XIO Bus timing: DMA burst read, 2 bytes, 1 or more wait states
Figure 22-16. PCI-XIO Bus timing: DMA burst write, 2 bytes, 1 or more wait states
PCI_AD[31:24]: DATA
PCI_AD[31:24]: DATA
PCI_AD[23:0]: ADDR
PCI_AD[23:0]: ADDR
PCI_C/BE0#/IORD#
PCI_C/BE0#/IORD#
PCI_C/BE1#/IOWR#
Read Sample Points
PCI_C/BE1#/IOWR#
PCI_C/BE2#/DS#
PCI_C/BE2#/DS#
PCI_INTB#/CE#
PCI_INTB#/CE#
PCI_DEVSEL#
PCI_DEVSEL#
PCI_FRAME#
PCI_FRAME#
PCI_TRDY#
PCI_TRDY#
PCI_IRDY#
PCI_IRDY#
PCI_CLK
PCI_CLK
Frame
Frame
PCI Com
PCI Com
PCI Addr
PCI Addr
PCI Addr
PCI Com
PCI Com
PCI Addr
PCI Com
PCI Com
data1
Turn
wait(k)
wait(k)
XIO Addrs 1
XIO Data1
XIO Addrs 1
Read Data 1
data 1
hold
PRELIMINARY SPECIFICATION
wait(k)
data2
Read Data 2
XIO Addrs 2
XIO Addrs 2
XIO Data 2
wait(k)
data 2
PCI-XIO External I/O Bus
hold
idle
22-11