ICS650-07B

Features: • Packaged in 20 pin narrow (150 mil) SSOP (QSOP)• 25.00 MHz fundamental crystal or clock input• Four fixed output clocks of 25 MHz, 133.33 MHz, and two copies of 125 MHz• One selectable output clock of 33.3 or 66.6 MHz• Zero ppm synthesis error in all clock...

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ICS650-07B Picture
SeekIC No. : 004370850 Detail

ICS650-07B: Features: • Packaged in 20 pin narrow (150 mil) SSOP (QSOP)• 25.00 MHz fundamental crystal or clock input• Four fixed output clocks of 25 MHz, 133.33 MHz, and two copies of 125 MHz...

floor Price/Ceiling Price

Part Number:
ICS650-07B
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: 2024/11/23

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Product Details

Description



Features:

• Packaged in 20 pin narrow (150 mil) SSOP (QSOP)
• 25.00 MHz fundamental crystal or clock input
• Four fixed output clocks of 25 MHz, 133.33 MHz, and two copies of 125 MHz
• One selectable output clock of 33.3 or 66.6 MHz
• Zero ppm synthesis error in all clocks
• PCI clock switching occurs within 1 s
• Ideal for Broadcom's BCM5600 chipset
• Full CMOS output swing
• Advanced, low power, sub-micron CMOS process
• 3.0 V to 5.5 V operating voltage



Pinout

  Connection Diagram


Specifications

Parameter
Conditions
Minimum
Typical
Maximum
Units
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply voltage, VDD
Referenced to GND
7
V
Inputs and Clock Outputs
Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature
0
70
Soldering Temperature
Max of 20 seconds
260
Storage temperature
-65
150



Description

The ICS650-07B is a low cost, low jitter, high performance clock synthesizer customized for Broadcom. Using analog Phase-Locked Loop (PLL) techniques, the device accepts a 25.00 MHz clock or fundamental mode crystal input to produce multiple output clocks of 25.0 MHz, two 125.0 MHz, 133.33 MHz, and a selectable 33.3/66.6 MHz clock. All output clocks are frequency locked together. The ICS650-07B outputs all have 0 ppm synthesis error.

Do not use the 125 MHz outputs to drive Gigabit Ethernet SERDES. Instead, the 25 MHz clock can be driven into our ICS601 in the X5 mode. The ICS601 has low enough jitter and phase noise for all popular SERDES.




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