IDTCV142PAG8 IDT, Integrated Device Technology Inc, IDTCV142PAG8 Datasheet - Page 17

• 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

PD, POWER DOWN
driven low, and CPU# and SRC# will be left floating, before turning off the VCO. In PD de-assertion all clocks will start without glitches.
PD ASSERTION
IDTCV142
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
PD is an asynchronous active high input used to shut off all clocks cleanly prior to clock power. When PD is asserted high, all single-ended clocks will be
PD
0
1
I
CPU# 133MHz
SRC# 100MHz
REF
REF 14.31818
CPU 133MHz
SRC 100MHz
USB 48MHz
Normal
* 2 or float
PCI 33MHz
CPU
PD
Normal
CPU#
Float
I
REF
Normal
* 2 or float
SRC
Normal
SRC#
Float
17
PCIF/PCI
33MHz
Low
48MHz
USB
Low
COMMERCIAL TEMPERATURE RANGE
I
REF
DOT96
Normal
* 2 or float
DOT96#
Normal
Float
14.318MHz
REF
Low