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LOW EMI CLOCK GENERATOR The MK1709 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for flat panel graphics controllers. The device uses IDT's proprietary mix of analog and digital Phase Locked Loop (PLL) technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB.
The MK1709 offers centered spread from a high speed clock input. Refer to the MK1714-01/02 for a crystal input and the widest selection of input frequencies and multipliers.
IDT offers many other clocks for computers and computer peripherals. Consult us when you need to remove crystals and oscillators from your board.
Packaged in 8-pin SOIC (MK1709S) and in 8-pin TSSOP (MK1709AG)
8-pin TSSOP available in lead (Pb) free package
Provides a spread spectrum output clock
Supports flat panel controllers
Guaranteed to +85°C operation
Accepts a clock input, provides same frequency dithered output
Good for all VGA modes from 40 to 167 MHz
Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics
Low EMI feature can be disabled
Includes Power Down
Operating voltage of 3.3 V
Advanced, low power CMOS process
MK1709S Maximum Ratings
Input Frequency
80 MHz to 167 MHz
No. of Inputs
1
Temperature
C
Output Frequency
80 MHz to 167 MHz
Input Type
Clock
No. of Outputs
1
Output Type
LVCMOS
Voltage
3.3 V
Package
SOIC 8
Speed
NA
Spread Type
Center
Output Supply Voltage (VDDO)
3.3 V
MK1709STR Parameters
Technical/Catalog Information
MK1709STR
Vendor
IDT, Integrated Device Technology Inc
Category
Integrated Circuits (ICs)
Type
Clock Generator
Voltage - Supply
3.135 V ~ 3.465 V
Number of Outputs
1
Input
Clock
Output
Clock
Frequency-Max
167MHz
Package / Case
8-SOIC
Packaging
Tape & Reel (TR)
Operating Temperature
0°C ~ 70°C
Lead Free Status
Contains Lead
RoHS Status
RoHS Non-Compliant
Other Names
MK1709STR MK1709STR
MK1709STR General Description
LOW EMI CLOCK GENERATOR The MK1709 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for flat panel graphics controllers. The device uses IDT's proprietary mix of analog and digital Phase Locked Loop (PLL) technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB.
The MK1709 offers centered spread from a high speed clock input. Refer to the MK1714-01/02 for a crystal input and the widest selection of input frequencies and multipliers.
IDT offers many other clocks for computers and computer peripherals. Consult us when you need to remove crystals and oscillators from your board.
Packaged in 8-pin SOIC (MK1709S) and in 8-pin TSSOP (MK1709AG)
8-pin TSSOP available in lead (Pb) free package
Provides a spread spectrum output clock
Supports flat panel controllers
Guaranteed to +85°C operation
Accepts a clock input, provides same frequency dithered output
Good for all VGA modes from 40 to 167 MHz
Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics