ICS9118-04

Features: •Genreates AUDIO codec and UART clocks synchronized to the 27MHz recovered video clock • Selectable AUDIO clock supports 256x and 384x over-sampling of 16.00, 22.05, 24.00, 32.00, 44.10 and 48.00 kHz• 80ps one sigma jitter maintains 16 bit performance• Output rise...

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ICS9118-04 Picture
SeekIC No. : 004371132 Detail

ICS9118-04: Features: •Genreates AUDIO codec and UART clocks synchronized to the 27MHz recovered video clock • Selectable AUDIO clock supports 256x and 384x over-sampling of 16.00, 22.05, 24.00, 32....

floor Price/Ceiling Price

Part Number:
ICS9118-04
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: 2025/12/4

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Product Details

Description



Features:

•Genreates AUDIO codec and UART clocks synchronized to the 27MHz recovered video clock
• Selectable AUDIO clock supports 256x and 384x over-sampling of 16.00, 22.05, 24.00, 32.00, 44.10 and 48.00 kHz
• 80ps one sigma jitter maintains 16 bit performance
• Output rise/fall times less than 1.5nS
• On chip loop filter components
• 3.0V - 5.5V supply range
• 8-pin, 150-mil SOIC package



Application

• Specifically designed to support the high performance clocking requirements of digital video set-top and multi-media systems


Pinout

  Connection Diagram


Specifications

AVDD, VDD referenced to GND ..........................7V
Operating temperature under bias   ..................0 to +70
Storage temperature ....................... -65o to +150
Voltage on I/O pins referenced to GND   ..........GND -0.5V to VDD +0.5V
Power dissipation .............................0.5 Watts

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and 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 may affect product reliability.



Description

The ICS9118-03 and ICS9118-04 are low-cost, highperform- ance clock generators designed to support digital video systems. 1.8MHz UART and AUDIO clocks are generated from the recovered 27MHz reference signal. The -03 supports 256x audio oversampling, and the -04 supports 384x audio oversampling.

The audio clock of the ICS9118-04 is synthesized from 27 MHz using a high accuracy, low jitter PLL to meet the synchronization and -96dB signal-to-noise ratios required by 16-bit DSP systems. Fast output clock edge rates minimize board-induced jitter.




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