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MK1573-02

Features: • Packaged in 16 pin narrow (150 mil) SOIC• The -02 version has one frequency changed (32MHz was added), and tracks the HSYNC better than the -01 version.• Exact ratios stored in the device eliminate the need for external dividers• Accepts HSYNC of 15.625kHz or 15...

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SeekIC No. : 004421657 Detail

MK1573-02: Features: • Packaged in 16 pin narrow (150 mil) SOIC• The -02 version has one frequency changed (32MHz was added), and tracks the HSYNC better than the -01 version.• Exact ratios s...

MK1573-02 Data Sheet

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Part Number:
MK1573-02
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/11

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Product Details

Description



Features:

• Packaged in 16 pin narrow (150 mil) SOIC
• The -02 version has one frequency changed (32MHz was added), and tracks the HSYNC better than the -01 version.
• Exact ratios stored in the device eliminate the need for external dividers
• Accepts HSYNC of 15.625kHz or 15.73426kHz
• Highly accurate frequency generation within 1 ppm
• Generates NTSC/PAL subcarrier frequencies, and 4X and 8X of those frequencies
• Generates 27MHz and 13.5MHz
• 2X HSYNC clock available
• Recovered HSYNC clock available
• Inverted HSYNC clock available
• 4.5V to 5.5V operation


Pinout

Connection Diagram


Specifications

Parameter
Conditions
Minimum
Typical
Maximum
Units
Supply Voltage, VDD Referenced to GND
7
V
Inputs and Clock Outputs  
-0.5
VDD+0.5V
V
Ambient Operating Temperature  
0
70
Soldering Temperature Max of 10 seconds
250
Storage temperature  
-65
150



Description

The MK1573 GenClock™ provides genlock timing for video overlay systems. MK1573-02 accepts the horizontal sync (HSYNC) signal as the input reference clock, and generates a frequencylocked high speed output. Stored in tMK1573-02 are the multipliers for 16 combinations of popular frequencies for analog and digital TV and set-top box systems. Frequency-locked outputs include 1X, 4X, and 8X the subcarrier frequencies of NTSC and PAL systems, and 27MHz plus 13.5MHz for digital video systems. In most selections, the chip recovers the HSYNC clock by outputting a low jitter 50% duty cycle version of HSYNC. Also available is an inverted recovered HSYNC clock, and a double speed recovered HSYNC clock.

MicroClock of MK1573-02 can customize this device for any other different frequencies.




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