lpc47s457-ns Standard Microsystems Corp., lpc47s457-ns Datasheet - Page 248

• Manufacturer Part Number: lpc47s457-ns
• Description: Advanced I/o With X-bus Interface
• Manufacturer: Standard Microsystems Corp.

11.9.2 REPRESENTATIVE LPC I/O CYCLE TO X-BUS CYCLE TIMING
X-Bus Read Cycle: LPC I/O Read Cycle – Data from X-Bus Device to Host
Note: Minimum read pulse width is shown.
SMSC LPC47S45x
Ax, nXCSx
PCI_CLK
LFRAME#
LAD[3:0]#
nXRD
Data
Start
C+D
FIGURE 40 − X-BUS AND LPC I/O READ CYCLE
Address
DATASHEET
TAR
Page 248 of 259
Sync=0110
Valid
Sync
0000
Data
TAR
Rev. 08-10-09