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CY29972AXI

3.3V Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer 125MHz CY29972 Clock Generators 52 Pins 52-TQFP 52 Terminals Surface Mount 2.9V~3.6V Tray


  • Manufacturer: Cypress Semiconductor Corp
  • Origchip NO: 217-CY29972AXI
  • Package: 52-TQFP
  • Datasheet: PDF
  • Stock: 304
  • Description: 3.3V Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer 125MHz CY29972 Clock Generators 52 Pins 52-TQFP 52 Terminals Surface Mount 2.9V~3.6V Tray (Kg)

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Details

Tags

Parameters
Contact Plating Gold, Tin
Mounting Type Surface Mount
Package / Case 52-TQFP
Surface Mount YES
Number of Pins 52
Operating Temperature -40°C~85°C
Packaging Tray
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 52
ECCN Code EAR99
Type Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 2.9V~3.6V
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number CY29972
Output Clock
Pin Count 52
Number of Outputs 12
Operating Supply Voltage 3.3V
Number of Circuits 1
Nominal Supply Current 20mA
Frequency (Max) 125MHz
Input Clock, Crystal
Ratio - Input:Output 3:12
Primary Clock/Crystal Frequency-Nom 25MHz
PLL Yes with Bypass
Differential - Input:Output No/No
Divider/Multiplier Yes/No
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

CY29972AXI Overview


Tray-method packaging is used for clock ICs. The 52-TQFP package includes this clock generator. The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible. As a result, frequency synthesizers can be found to contain 52 terminations. Basically, a voltage of 3.3V should be applied to this electronic frequency generator. As the Clock PLL's input, Clock, Crystal is designed to be used in order to generate the clock signal. 1 circuits are used to achieve clock PLL's superior flexibility. Using this clock-based frequency synthesizer, you can achieve a maximum frequency of 125MHz. PLL clock is mounted in the way of Surface Mount. There are 2.9V~3.6V available for use with this clock PLL. Test statistics estimate a temperature of -40°C~85°C, which should be set as the ambient temperature. It's compatible with Clock logic levels. A Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer is a classification for the electronic part in question. In this IC, a 52-bit frequency generator is designed specifically for use in microprocessors. According to the base part number CY29972, its related parts can be found. There are a number of 52 pins that are available on the clock generators. PLL clock can handle a voltage of 3.3V as its supply voltage. 12 signal outputs maximi12e the output frequency.

CY29972AXI Features


Available in the 52-TQFP
Supply voltage of 3.3V
Operating supply voltage of 3.3V

CY29972AXI Applications


There are a lot of Cypress Semiconductor Corp CY29972AXI Clock Generators applications.

  • Line cards used in telephone exchange
  • Quenching?
  • Carrier synchronization in wired communication
  • Digital circuits
  • Bit synchronization
  • Frequency shifting decodes
  • Frequency Modulation (FM) stereo decoders
  • Peripheral devices
  • Clock signals to the high-speed Digital RF circuits
  • High-frequency induction heating