CY28437
Byte 2: Control Register 2
Bit
@Pup
Name
Description
7
1
PCI5
PCI5 Output Enable
0 = Disabled, 1 = Enabled
6
5
4
3
2
1
1
1
1
1
PCI4
PCI3
PCI2
PCI1
PCI0
PCI4 Output Enable
0 = Disabled, 1 = Enabled
PCI3 Output Enable
0 = Disabled, 1 = Enabled
PCI2 Output Enable
0 = Disabled, 1 = Enabled
PCI1 Output Enable
0 = Disabled, 1 = Enabled
PCI0 Output Enable
0 = Disabled, 1 = Enabled
1
0
1
1
RESERVED
PCIF1
RESERVED, Set = 1
PCIF1 Output Enable
0 = Disabled, 1 = Enabled
Byte 3: Control Register 3
Bit
@Pup
Name
Description
7
0
SRC[T/C]7
Allow control of SRC[T/C]7 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
6
5
4
3
2
1
0
0
0
0
0
0
0
0
SRC[T/C]6
SRC[T/C]5
Allow control of SRC[T/C]6 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
Allow control of SRC[T/C]5 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
SRC[T/C]4_SATA
SRC[T/C]3
Allow control of SRC[T/C]4_SATA with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
Allow control of SRC[T/C]3 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
SRC[T/C]2
Allow control of SRC[T/C]2 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
SRC[T/C]1
Allow control of SRC[T/C]1 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
SRC[T/C]0
Allow control of SRC[T/C]0 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
Byte 4: Control Register 4
Bit
@Pup
Name
Description
7
HW
FS_E
FS_E Reflects the value of the FS_E pin sampled on power-up. 0 = FS_E
was LOW during VTT_PWRGD# assertion.
6
0
DOT96
DOT_PWRDWN Drive Mode
0 = Driven in PWRDWN, 1 = Tri-state
5
4
0
0
RESERVED
PCIF1
RESERVED, Set = 0
Allow control of PCIF1 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
3
0
PCIF0
Allow control of PCIF0 with assertion of SW PCI_STP#
0 = Free running, 1 = Stopped with PCI_STP#
2
1
0
1
1
1
RESERVED
RESERVED
RESERVED
RESERVED, Set = 1
RESERVED, Set = 1
RESERVED, Set = 1
Rev 1.0,November 20, 2006
Page 6 of 22
SPECTRALINEAR [ SPECTRALINEAR INC ]
