
W320-04
Document #: 38-07010 Rev. *B
Page 5 of 18
Data Byte 1
Bit
Pin#
–
52, 49,
45
44, 45
Name
Description
Type
R
R/W
Power On
Default
N/A
0
Bit 7
Bit 6
N/A
CPU0:2
CPU Mult0 Value
Three-State CPU0:2 during power down
0 = Normal; 1 = Three-stated
Allow Control of CPU2 with assertion of CPU_STOP#
0 = Not free running; 1 = Free running
Allow Control of CPU1 with assertion of CPU_STOP#
0 = Not free running;1 = Free running
Allow Control of CPU0 with assertion of CPU_STOP#
0= Not free running; 1 = Free running
CPU2 Output Enable
1 = Enabled; 0 = Disabled
CPU1Output Enable
1 = Enabled; 0= Disabled
CPU0 Output Enable
1 = Enabled; 0 = Disabled
Bit 5
CPU2
CPU2#
CPU1
CPU1#
CPU0
CPU0#
CPU2
CPU2#
CPU1
CPU1#
CPU0
CPU0#
R/W
0
Bit 4
48, 49
R/W
0
Bit 3
51, 52
R/W
0
Bit 2
44, 45
R/W
1
Bit 1
48, 49
R/W
1
Bit 0
51, 52
R/W
1
Data Byte 2
Bit
Pin#
–
18
Name
Pin Description
Type
R
R/W
Power On
Default
0
1
Bit 7
Bit 6
N/A
PCI6
N/A
PCI6 Output Enable
1 = Enabled; 0 = Disabled
PCI5 Output Enable
1 = Enabled; 0 = Disabled
PCI4 Output Enable
1 = Enabled; 0 = Disabled
PCI3 Output Enable
1 = Enabled; 0 = Disabled
PCI2 Output Enable
1 = Enabled; 0 = Disabled
PCI1 Output Enable
1 = Enabled; 0 = Disabled
PCI0 Output Enable
1 = Enabled; 0 = Disabled
Bit 5
17
PCI5
R/W
1
Bit 4
16
PCI4
R/W
1
Bit 3
13
PCI3
R/W
1
Bit 2
12
PCI2
R/W
1
Bit 1
11
PCI1
R/W
1
Bit 0
10
PCI0
R/W
1
Data Byte 3
Bit
Pin#
38
39
7
Name
Pin Description
Type
R/W
R/W
R/W
Power On
Default
1
1
0
Bit 7
Bit 6
Bit 5
DOT
USB
PCI_F2
DOT 48-MHz Output Enable
USB 48-MHz Output Enable
Allow control of PCI_F2 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
Allow control of PCI_F1 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
Allow control of PCI_F0 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
PCI_F2 Output Enable
PCI_F1Output Enable
PCI_F0 Output Enable
Bit 4
6
PCI_F1
R/W
0
Bit 3
5
PCI_F0
R/W
0
Bit 2
Bit 1
Bit 0
7
6
5
PCI_F2
PCI_F1
PCI_F0
R/W
R/W
R/W
1
1
1