
COMMERCIALTEMPERATURERANGE
6
IDTCV146
PROGRAMMABLEFLEXPCCLOCKFORP4PROCESSOR
BYTE 0
Bit
Output(s) Affected
Description/Function
0
1
Type
Power On
7
CPUT2, CPUC2/
Outputenable
Tristate
Enable
RW
1
SRCT6, SRCC6
6
SRCT5, SRCC5
Outputenable
Tristate
Enable
RW
1
5
SRCT4, SRCC4
Outputenable
Tristate
Enable
RW
1
4
SRCT3, SRCC3
Outputenable
Tristate
Enable
RW
1
3
SATAT, SATAC
Outputenable
Tristate
Enable
RW
1
2
SRCT2, SRCC2
Outputenable
Tristate
Enable
RW
1
SRCT1, SRCC1
Outputenable
Tristate
Enable
RW
1
0
SRCT0, SRCC0
Outputenable
Tristate
Enable
RW
1
BYTE 2
Bit
Output(s) Affected
Description/Function
0
1
Type
Power On
7
PCI5
Outputenable
Tristate
Enable
RW
1
6
PCI4
Outputenable
Tristate
Enable
RW
1
5
PCI3
Outputenable
Tristate
Enable
RW
1
4
PCI2
Outputenable
Tristate
Enable
RW
1
3
PCI1
Outputenable
Tristate
Enable
RW
1
2
PCI0
Outputenable
Tristate
Enable
RW
1
PCIF1
Outputenable
Tristate
Enable
RW
1
0
PCIF0
Outputenable
Tristate
Enable
RW
1
BYTE 1
Bit
Output(s) Affected
Description/Function
0
1
Type
Power On
7
Reserved
RW
1
6
DOT96T, DOT96C
Outputenable
Tristate
Enable
RW
1
5
USB48
Outputenable
Tristate
Enable
RW
1
4
REF0
Outputenable
Tristate
Enable
RW
1
3
REF1
Outputenable
Tristate
Enable
RW
1
2
CPUT1, CPUC1
Outputenable
Tristate
Enable
RW
1
CPUT0, CPUC0
Outputenable
Tristate
Enable
RW
1
0
Spread Spectrum
Spread Spectrum Enable
Off
On
RW
0
BYTE 3
Bit
Output(s) Affected
Description / Function
0
1
Type
Power On
7
CPUT2, CPUC2/
Free-Running
Stoppable
RW
0
SRCT6, SRCC6
6
SRCT5, SRCC5
Free-Running
Stoppable
RW
0
5
SRCT4, SRCC4
Free-Running
Stoppable
RW
0
4
SRCT3, SRCC3
Free running, not affected by
Free-Running
Stoppable
RW
0
3
SATAT, SATAC
PCI/SRC_Stop bit (Byte6, bit3)
Free-Running
Stoppable
RW
0
2
SRCT2, SRCC2
Free-Running
Stoppable
RW
0
1
SRCT1, SRCC1
Free-Running
Stoppable
RW
0
SRCT0, SRCC0
Free-Running
Stoppable
RW
0