MK1716-01R IDT, Integrated Device Technology Inc, MK1716-01R Datasheet - Page 5

• Manufacturer Part Number: MK1716-01R
• Description: IC CLK SOURCE SER PROGR 28-QSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizerr

Specifications of MK1716-01R

• Pll: Yes
• Input: Clock, Crystal
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 1:9
• Differential - Input:output: No/No
• Frequency - Max: 133.33MHz
• Divider/multiplier: No/Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Frequency-max: 133.33MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

frequencies. The user may evaluate output accuracy,
performance trade-off scenarios in seconds.
Spread Spectrum Modulation
The MK1716-01 utilizes frequency modulation (FM) to
distribute energy over a range of frequencies. By modulating
the output clock frequencies, the device effectively lowers
energy across a broader range of frequencies; thus,
lowering a system’s electro-magnetic interference (EMI).
The modulation rate is the time from transitioning from a
minimum frequency to a maximum frequency and then back
to the minimum.
Spread Spectrum Modulation can be applied as either
“center spread” or “down spread”. During center spread
modulation, the deviation from the target frequency is equal
in the positive and negative directions. The effective
average frequency is equal to the target frequency. In
applications where the clock is driving a component with a
maximum frequency rating, down spread should be applied.
In this case, the maximum frequency, including modulation,
Absolute Maximum Ratings
IDT™ SERIAL PROGRAMMABLE PCI SS VERSACLOCK SYNTHESIZER
MK1716-01
SERIAL PROGRAMMABLE PCI SS VERSACLOCK SYNTHESIZER
Stresses above the ratings listed below can cause permanent damage to the MK1716-01. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these
or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical
parameters are guaranteed only over the recommended operating temperature range.
Parameter
Supply Voltage, VDD
Inputs
Clock Outputs
Storage Temperature
Soldering Temperature
Condition
Referenced to GND
Referenced to GND
Referenced to GND
Max 10 seconds
5
is the target frequency. The effective average frequency is
less than the target frequency.
The MK1716-01 operates in both center spread and down
spread modes. For center spread, the frequency can be
modulated between ±0.125% to ±2.0%. For down spread,
the frequency can be modulated between -0.25% to -4.0%.
Both output frequency banks will utilize identical spread
spectrum percentage deviations and modulation rates, if a
common VCO frequency can be identified.
Spread Spectrum Modulation Rate
The spread spectrum modulation frequency applied to the
output clock frequency may occur at a variety of rates. For
applications requiring the driving of “down-circuit” PLLs,
Zero Delay Buffers, or those adhering to PCI standards, the
spread spectrum modulation rate should be set to 30-33
kHz. For other applications, a 120 kHz modulation option is
available.
Min.
-0.5
-0.5
-65
Typ.
VDD + 0.5
VDD + 0.5
Max.
150
260
7
MK1716-01
Units
V
V
V
C
C
REV H 051310
SSCG