Datasheet4U Logo Datasheet4U.com

ICS650-01B - System Peripheral Clock Source

General Description

The ICS650-01B is a low cost, low jitter, high performance clock synthesizer for system peripheral applications.

Using analog/digital Phase-Locked Loop (PLL) techniques, the device accepts a parallel resonant 14.31818 MHz crystal input to produce up to eight output clocks.

Key Features

  • Packaged in 20 pin tiny SSOP (QSOP) ยช Operating VDD of 3.3V or 5V.
  • Less than one ppm synthesis error in all clocks.
  • Inexpensive 14.31818 MHz crystal or clock input.
  • Provides Ethernet and Fast Ethernet clocks.
  • Provides SCSI clocks.
  • Provides PCI clocks.
  • Selectable AC97 audio clock.
  • Selectable interface clock.
  • OE pin tri-states the outputs for testing.
  • Selectable frequencies on three clocks.
  • Duty cyc.

📥 Download Datasheet

Datasheet Details

Part number ICS650-01B
Manufacturer Integrated Circuit Systems
File Size 42.18 KB
Description System Peripheral Clock Source
Datasheet download datasheet ICS650-01B Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ICS650-01 SYSTEM PERIPHERAL CLOCK SOURCE Renesas
ICS650-07C NETWORKING CLOCK SOURCE Renesas
ICS650-11 NETWORKING CLOCK SYNTHESIZER IDT
ICS650-14 NETWORKING SYSTEM CLOCK Renesas
ICS650-21 SYSTEM PERIPHERAL CLOCK SOURCE Renesas

Other Datasheets by Integrated Circuit Systems

Part Number Description
ICS650-05 HDTV Clock Synthesizer
ICS650-07B Broadcom Clock Source
ICS650-07C Networking Clock Source
ICS650-11B BroadCom Networking Clock Synthesizer
ICS650-12 MPEG Clock Synthesizer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ICS650-01B System Peripheral Clock Source Description The ICS650-01B is a low cost, low jitter, high performance clock synthesizer for system peripheral applications. Using analog/digital Phase-Locked Loop (PLL) techniques, the device accepts a parallel resonant 14.31818 MHz crystal input to produce up to eight output clocks. The device provides clocks for PCI, SCSI, Fast Ethernet, Ethernet, and AC97. The user can select from multiple interface frequencies, and also one of three AC97 audio frequencies. The OE pin puts all outputs into a high impedance state for board level testing. All frequencies are generated with less than one ppm error, meeting the demands of SCSI and Ethernet clocking. The ICS650 can be mask customized to produce any frequencies from 1 to 150 MHz.