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FIC mb02 Manual Do Serviço

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 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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