LPC47M172_07 SMSC [SMSC Corporation], LPC47M172_07 Datasheet - Page 206

• Manufacturer Part Number: LPC47M172_07
• Description: Advanced I/O Controller with Motherboard GLUE Logic
• Manufacturer: SMSC [SMSC Corporation]

Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
Note:
Note:
Note:
SMSC/Non-SMSC Register Sets (Rev. 01-11-07)
nLFRAME
LFRAME#
nLFRAME
LAD[3:0]
LAD[3:0]
LAD[3:0]
PCI_CLK
PCI_CLK
PCI_CLK
PCI_CLK
L1=Start; L2=CYCTYP+DIR; L3=Sync of 0000
L1=Sync of 0000
L1=Sync of 0000
nLDRQ
L1
Start C+D CHL Size
Start C+D CHL Size
Figure 13.9 - DMA Request Assertion through NLDRQ
L2
Start
Figure 13.10 - DMA Write (First Byte)
Figure 13.11 - DMA Read (First Byte)
Address
DATASHEET
Figure 13.8 - I/O Read
MSB
TAR
Data
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TAR
Sync=0101
TAR
Sync=0110
LSB
Sync=0101
L1
L3
ACT
Data
Data
L1
TAR
SMSC LPC47M172
TAR
TAR