W320-04
Data Byte 1
Power On
Default
Bit
Pin#
Name
Name
Name
Description
Type
Bit 7
–
N/A
CPU Mult0 Value
R
N/A
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
52, 49, 45 CPU0:2
Three-State CPU0:2 during power down
0 = Normal; 1 = Three-stated
R/W
0
44, 45 CPU2
CPU2#
Allow Control of CPU2 with assertion of CPU_STOP#
0 = Not free running; 1 = Free running
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
1
1
1
48, 49 CPU1
CPU1#
Allow Control of CPU1 with assertion of CPU_STOP#
0 = Not free running;1 = Free running
51, 52 CPU0
CPU0#
Allow Control of CPU0 with assertion of CPU_STOP#
0= Not free running; 1 = Free running
44, 45 CPU2
CPU2#
CPU2 Output Enable
1 = Enabled; 0 = Disabled
48, 49 CPU1
CPU1#
CPU1Output Enable
1 = Enabled; 0= Disabled
51, 52 CPU0
CPU0#
CPU0 Output Enable
1 = Enabled; 0 = Disabled
Data Byte 2
Power On
Default
Bit
Bit 7
Pin#
–
Pin Description
Type
R 0
N/A
N/A
Bit 6
18
PCI6
PCI6 Output Enable
1 = Enabled; 0 = Disabled
R/W
1
1
1
1
1
1
1
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
17
16
13
12
11
10
PCI5
PCI4
PCI3
PCI2
PCI1
PCI0
PCI5 Output Enable
1 = Enabled; 0 = Disabled
R/W
R/W
R/W
R/W
R/W
R/W
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
Data Byte 3
Power On
Default
Bit
Bit 7
Pin#
38
39
7
Pin Description
DOT 48-MHz Output Enable
Type
R/W
DOT
1
1
0
Bit 6
USB
USB 48-MHz Output Enable
R/W
Bit 5
PCI_F2
Allow control of PCI_F2 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
R/W
Bit 4
Bit 3
6
5
PCI_F1
PCI_F0
Allow control of PCI_F1 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
R/W
R/W
0
0
Allow control of PCI_F0 with assertion of PCI_STOP#
0 = Free running; 1 = Stopped with PCI_STOP#
Bit 2
Bit 1
Bit 0
7
6
5
PCI_F2
PCI_F1
PCI_F0
PCI_F2 Output Enable
PCI_F1Output Enable
PCI_F0 Output Enable
R/W
R/W
R/W
1
1
1
Rev 1.0,November 25, 2006
Page 5 of 16
SPECTRALINEAR [ SPECTRALINEAR INC ]
