IDTCV142PAG8 IDT, Integrated Device Technology Inc, IDTCV142PAG8 Datasheet - Page 7

• Manufacturer Part Number: IDTCV142PAG8
• Description: IC FLEXPC CLK PROGR P4 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV142PAG8

• Input: Crystal
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV142PAG8

BYTE 5
BYTE 6
BYTE 7
IDTCV142
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
Bit
Bit
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Output(s) Affected
Output(s) Affected
Output(s) Affected
CPU, SRC, PCI
CPU0, CPU0#
CPU1, CPU1#
CPU2, CPU2#
USB48, DOT96
PCIF, REF,
PCI, SRC
CPU[2:0]
CPU[2:0]
CPU[2:0]
Reserved
SRCS
SRCS
CPU0
CPU1
CPU2
REF
CPU0 CPU_STOP drive mode
CPU1 CPU_STOP drive mode
CPU2 CPU_STOP drive mode
FSA latched value on power up
FSB latched value on power up
FSC latched value on power up
Software PCI_STOP control for
Only valid when Byte 6, Bit 7
SRC PCI_STOP drive mode
Test clock mode entry control
Description / Function
Description / Function
Description / Function
CPU0 PD drive mode
CPU1 PD drive mode
CPU2 PD drive mode
SRC PD drive mode
PCI and SRC CLK
REF drive strength
Revision ID
Revision ID
Revision ID
Revision ID
Vendor ID
Vendor ID
Vendor ID
Vendor ID
is HIGH
SRC which can be stopped
7
Stop all PCI, PCIF, and
Driven in CPU_STOP#
Driven in CPU_STOP#
Driven in CPU_STOP#
Driven in power down
Driven in power down
Driven in power down
Driven in power down
Driven in PCI_STOP
by PCI_STOP#
Normal operation
1x drive
Hi-Z
0
0
0
Test mode, controlled
Tristate in power down
Tristate in power down
Tristate in power down
Tristate in power down
Tristate when stopped
Tristate when stopped
Tristate when stopped
Tristate when stopped
Software STOP
by Byte 6, Bit 7
Disabled
2x drive
COMMERCIAL TEMPERATURE RANGE
REF/N
1
1
1
Type
Type
RW
RW
RW
RW
RW
R
R
R
R
R
R
R
R
R
R
R
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
Power On
Power On
FSC
FSA
FSB
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
1
0
0
0
0
0