ICS8735AM-21 IDT, Integrated Device Technology Inc, ICS8735AM-21 Datasheet - Page 9
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ICS8735AM-21
Manufacturer Part Number
ICS8735AM-21
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Zero Delay PLL Clock Generatorr
Datasheet
1.ICS8735AM-21.pdf
(20 pages)
Specifications of ICS8735AM-21
Number Of Elements
1
Supply Current
150mA
Pll Input Freq (min)
31.25MHz
Pll Input Freq (max)
700MHz
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
SOIC
Output Frequency Range
Up to 700MHz
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.465V
Operating Temperature Classification
Commercial
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS8735AM-21LF
Manufacturer:
IDT
Quantity:
165
Company:
Part Number:
ICS8735AM-21LFT
Manufacturer:
XILINX
Quantity:
491
Parameter Measurement Information, continued
Output Duty Cycle/Pulse Width/Period
Application Information
Recommendations for Unused Input and Output Pins
Inputs:
LVCMOS Control Pins
All control pins have internal pull-ups or pull-downs; additional
resistance is not required but can be added for additional
protection. A 1kΩ resistor can be used.
CLK/nCLK Inputs
For applications not requiring the use of the differential input, both
CLK and nCLK can be left floating. Though not required, but for
additional protection, a 1kΩ resistor can be tied from CLK to
ground.
FB_IN/nFB_IN Inputs
For applications not requiring the use of the differential input, both
FB_IN and nFB_IN can be left floating. Though not required, but for
additional protection, a 1kΩ resistor can be tied from FB_IN to
ground.
IDT™ / ICS™ 3.3V LVPECL ZERO DELAY CLOCK GENERATOR
ICS8735-21
700MHZ, DIFFERENTIAL-TO-3.3V LVPECL ZERO DELAY CLOCK GENERATOR
nQ, nQFB
Q, QFB
t
PW
odc =
t
PERIOD
t
PERIOD
t
PW
x 100%
9
Propagation Delay
Outputs:
LVPECL Outputs
All unused LVPECL outputs can be left floating. We recommend
that there is no trace attached. Both sides of the differential output
pair should either be left floating or terminated.
nQ, nQFB
Q, QFB
nCLK
CLK
t
PD
ICS8735AM-21 REV. A JULY 31, 2008