IDTCV140 Ver la hoja de datos (PDF) - Integrated Device Technology
Número de pieza
componentes Descripción
Fabricante
IDTCV140 Datasheet PDF : 26 Pages
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IDTCV140
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
BYTE 15
Bit
7
6
5
4
3
2
1
0
Output(s) Affected
Reserved
Reserved
Reserved
Description / Function
CPU PLL power down
SRC PLL power down
USB PLL power down
LVDS PLL power down
N Programming enable
0
normal
normal
normal
normal
Disable
COMMERCIAL TEMPERATURE RANGE
1
Power down
Power down
Power down
Power down
Enable
Type
Power On
RW
0
RW
0
RW
0
RW
0
RW
0
RW
0
RW
0
RW
0
BYTE 16
Bit
Output(s) Affected
Description / Function
0
7
PCIFStr1
PCIF strength selection
6
PCIFStr0
5
PCIStrC1
PCI strength selection
4
PCIStrC0
3
Reserved
2
REFStr0
1
48MHStr1
USB48MHz strength selection
0
48MHzStr0
1
Type
Power On
RW
1
RW
0
RW
1
RW
0
RW
0
RW
0
RW
1
RW
0
BYTE 17
Bit
7
Output(s) Affected
Test_scl
6
Reserved
5
Reserved
4
Reserved
3
PCI5
2
PCI4
1
PCI3
0
PCI2
Description / Function
On chip test mode enable
Allow controlled by
PCI_STOP# assertion
0
normal
Free running,
not affected
by PCI_STOP#
1
Type
SCLK=1, CLK outputs=1 RW
SCLK=0, CLK outputs=0
RW
RW
RW
Stopped with
RW
PCI_STOP#
RW
RW
RW
Power On
0
0
0
0
1
1
1
1
BYTE 62 = 00h
BYTE 63 = 14h
10
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