User Guide

FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 63
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
5 44,45 0 CPU2 Functionality Control When CPU_STP# is
Asserted LOW. 1 = Free Running, 0 =
Stopped LOW with CPU_STP# asserted LOW. This
is a Read and Write control bit.
4 48,49 0 CPU1 Functionality Control When CPU_STP# is
Asserted LOW. 1 = Free Running, 0 =
Stopped LOW with CPU_STP# asserted LOW. This
is a Read and Write control bit.
3 51,52 0 CPUT0 Functionality Control When CPU_STP# is
Asserted LOW. 1 = Free Running, 0 =
Stopped LOW with CPU_STP# asserted LOW. This
is a Read and Write control bit.
2 44,45 1 CPUT/C2 Output Control. 1 = enabled, 0 = disable
HIGH and CPUC2 disables LOW. This
is a Read and Write control bit.
1 48,49 1 CPUT/C1 Output Control. 1 = enabled, 0 = disable
HIGH and CPUC1 disables LOW. This
is a Read and Write control bit.
0 51,52 1 CPUT/C0 Output Control. 1 = enabled, 0 = disable
HIGH and CPUC0 disables LOW. This
is a Read and Write control bit.
Bytes 2: PCI Clock Control Register (all bits are Read and Write functional)
Bits Pin# @Pup Description
7 53 0 REF Output Control. 0 = high strength, 1 = low
strength.
6 18 1 PCI6 Output Control. 1 = enabled, 0 = forced LOW.
5 17 1 PCI5 Output Control. 1 = enabled, 0 = forced LOW.
4 16 1 PCI4 Output Control. 1 = enabled, 0 = forced LOW.
3 13 1 PCI3 Output Control. 1 = enabled, 0 = forced LOW.
2 12 1 PCI2 Output Control. 1 = enabled, 0 = forced LOW.
1 11 1 PCI1 Output Control. 1 = enabled, 0 = forced LOW.
0 10 1 PCI0 Output Control. 1 = enabled, 0 = forced LOW.
Bytes 3: PCI_F Clock and 48M Control Register (all bits are Read and Write functional)
Bits Pin# @Pup Description
7 38 1 48MDOT Output Control. 1 = enabled, 0 = forced
LOW.
6 39 1 48MUSB Output Control. 1 = enabled, 0 = forced
LOW.
5 7 0 PCI_STP#, Control of PCI_F2. 0 = Free Running, 1
= Stopped when PCI_STP# is LOW.
4 6 0 PCI_STP#, Control of PCI_F1. 0 = Free Running, 1
= Stopped when PCI_STP# is LOW.
3 5 0 PCI_STP#, Control of PCI_F0. 0 = Free Running, 1
= Stopped when PCI_STP# is LOW.
2 7 1 PCI_F2 Output Control. 1 = running, 0 = forced
LOW.
1 6 1 PCI_F1 Output Control. 1 = running, 0 = forced
LOW.
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