ICS932S208DFLF IDT, Integrated Device Technology Inc, ICS932S208DFLF Datasheet - Page 17

• Manufacturer Part Number: ICS932S208DFLF
• Description: IC TIMING HUB CTRL PROGR 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Timing Control Hubr
• Series: TCH™r

Specifications of ICS932S208DFLF

• Input: Crystal
• Output: Clock
• Frequency - Max: 200MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Frequency-max: 200MHz
• Number Of Elements: 2
• Supply Current: 350mA
• Pll Input Freq (min): 14.31818MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: SSOP
• Output Frequency Range: 33.33 to 400MHz
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Pin Count: 56
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 932S208DFLF

PD# De-assertion
The time from the de-assertion of PD# or until power supply ramps to get stable clocks will be less than 1.8ms. If the drive
mode control bit for PD# tristate is programmed to '1' the stopped differential pair must first be driven high to a minimum of
200mV in less than 300 s of PD# deassertion.
3V66_4/VCH Pin Functionality
The 3V66_4/VCH pin can be configured to be a 66.66MHz modulated output or a non-spread 48MHz output. The default is
3V66 clock. The switching is controlled by Byte 5 Bit 5. If it is set to '1' this pin will output the 48MHz VCH clock. The output
will go low on the falling edge of 3V66 for a minimum of 7.49ns. Then the output will transition to 48MHz on the next rising
edge of DOT_48 clock.
IDT
ICS932S208
Programmable Timing Control Hub
TM
Programmable Timing Control Hub
CPU#, 133MHz
3V66_4/VCH
SRC# 100MHz
REF, 14.31818
CPU, 133MHz
SRC, 100MHz
3V66, 66MHz
USB, 48MHz
PCI, 33MHz
PWRDWN#
DOT_48
3V66
TM
for Next Gen P4
TM
for Next Gen P4
TM
<1.8mS
Tstable
Processor
TM
<300µS, >200mV
Tdrive_PwrDwn#
Processor
17
7.49nS min
0743G—01/26/10