MK1704ALF

Series: -
PLL: Yes
Output: CMOS
Number of Circuits: 1
Ratio - Input:Output: 1:1
Differential - Input:Output: No/No
Mounting Type: Surface Mount
Packaging: Tube
Input: Clock
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Operating Temperature: 0°C ~ 70°C
Type: Clock Generator
Frequency - Max: 140MHz
Voltage - Supply: 3 V ~ 5.5 V
Divider/Multiplier: No/Yes
Manufacturer: IDT, Integrated Device Technology Inc


Specifications

Temperature C Voltage 5.0 V Package SOIC 8 Speed NA


Description

LOW EMI CLOCK GENERATOR
The MK1704A is an upgraded version of the MK1704 and is recommended for all new designs. MK1704ALF offers more reduction in the frequency amplitude peaks and will support frequencies up to 140 MHz. The MK1704A generates a low EMI output clock from aclock input. The part is designed to dither the LCD interface clock or other clocks for flat panel graphics controllers. The MK1704A uses IDT's proprietary mixture of analog and digital Phase Locked Loop (PLL) technology to synthesize the frequency. MK1704ALF also uses IDT's patented technique to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB.

8 pin SOIC package

Available in Pb (lead) free package

Provides a spread spectrum output clock

Supports leading flat panel controllers

Accepts a clock input, provides same frequency dithered output

Optimized for higher resolutions that require up to 140 MHz, as well as 40 MHz (SVGA) and 65 MHz (XVGA) clocks

Peak reduction by 7 dB - 14 dB typical on 3rd - 19th odd harmonics

Low EMI feature can be disabled

Operating voltage of 3.3V or 5V

Advanced, low power CMOS process

See the MK1714-01 for a multiplier with low EMI which can operate from a crystal

Parameters:

Technical/Catalog Information	MK1704ALF
Vendor	IDT, Integrated Device Technology Inc
Category	Integrated Circuits (ICs)
Type	Clock Generator
Voltage - Supply	3 V ~ 5.5 V
Number of Outputs	1
Input	Clock
Output	Clock
Frequency-Max	140MHz
Package / Case	8-SOIC
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	MK1704ALF MK1704ALF