IDTCV152PVG IDT, Integrated Device Technology Inc, IDTCV152PVG Datasheet - Page 13

• Manufacturer Part Number: IDTCV152PVG
• Description: IC FLEXPC CLK PROGR P4 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV152PVG

• 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-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV152PVG

PCI STOP FUNCTIONALITY
If PCIF (2:0) and SRC clocks are set to be free-running through SMBus programming, they will ignore the PCI_STOP register bit.
PD, POWER DOWN
turning off the VCO. In PD de-assertion all clocks will start without glitches.
PD ASSERTION
IDTCV152
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
(Byte 6 bit 3)
PCI_STOP
PD is an asynchronous active high input used to shut off all clocks cleanly prior to clock power. When PD is asserted high all clocks will be driven low before
PD
0
1
1
0
CPU# 133MHz
SRC# 100MHz
REF 14.31818
CPU 133MHz
SRC 100MHz
I
Normal
Normal
USB 48MHz
REF
CPU
PCI 33MHz
Normal
* 2 or float
CPU
PD
Normal
Normal
CPU#
Normal
CPU#
Float
I
REF
Normal
* 6 or float
SRC
I
REF
Normal
* 2 or float
SRC
Normal
SRC#
Low
13
Normal
SRC#
PCIF/PCI
Float
33MHz
Low
48MHz
48MHz
PCIF/PCI
USB
33MHz
Low
COMMERCIAL TEMPERATURE RANGE
DOT96
Normal
Normal
48MHz
USB
Low
DOT96#
Normal
Normal
14.318MHz
14.318MHz
14.318MHz
REF
Low
REF