SKYWORKS SI5332AD14375-AM1

Based on Skyworks' proprietary MultiSynth™ flexible frequency synthesis technology, the automotive grade Si5332-AM generates any combination of output frequencies with excellent jitter performance (190 fs rms). The device's highly flexible architecture enables a single device to generate a wide range of integer and non-integer related frequencies on up to 12 differential clock outputs with 0 ppm frequency synthesis error. The device offers multiple banks of outputs that can each be tied to independent voltages, enabling usage in mixed-supply applications. Further, the signal format of each clock output is user-configurable. Given its frequency, format, and supply voltage flexibility, the Si5332-AM is ideally suited to replace multiple clock ICs and oscillators with a single device. The Si5332-AM comes equipped with SmartClock™ technology, providing the capability of monitoring the health of reference inputs, detecting faults, communicating faults to a system safety manager, and, with external control, switching over to a redundant backup source in the event of a fault. In the event of primary and redundant input reference failure, AlwaysOn mode allows the output clocks to continue operating within +/-5% of the desired output frequency. The Si5332-AM is quickly and easily configured using ClockBuilder Pro™ software. ClockBuilder Pro assigns a custom part number for each unique configuration. Devices ordered with custom part numbers are factory-programmed free of charge, making it easy to get a custom clock uniquely tailored for each application. Using the Si5332-AM's I2C interface, the device may be user-configured at power-up or NVM programmed using the ClockBuilder Pro Field Programmer.

• Any-Frequency 6/8/12-output programmable clock generators
• AEC-Q100 qualified
• AEC-Q006 qualified
• Automotive Grade 2: -40 to +105 °C
• SmartClock health monitoring and fault detection features
• Offered in three different package sizes, supporting different combinations of output clocks and user configurable hardware input pins
• 32-pin QFN, up to 6 outputs
• 40-pin QFN, up to 8 outputs
• 48-pin QFN, up to 12 outputs
• MultiSynth technology enables any-frequency synthesis on any output up to 250 MHz
• Integer dividers up to 333.33 MHz
• Highly configurable output path featuring a cross point mux
• Up to three independent fractional synthesis output paths
• Up to five independent integer dividers
• Input frequency range:
  • External crystal: 16 to 50 MHz
  • Differential clock: 10 to 250 MHz
  • LVCMOS clock: 10 to 170 MHz
• Output frequency range:
  • Differential: 5 to 333.33 MHz
  • LVCMOS: 5 to 170 MHz
• PCIe Gen 1/2/3/4/5 compliant
• User-configurable clock output signal format per output: LVDS, LVPECL, HCSL, LVCMOS
• Down and center spread spectrum
• RoHS-6 compliant
• 190 fs RMS phase jitter

• ADAS ECUs
• Automotive Networking/Gateways
• Digital Cockpit/IVI
• Lidar/Radar Sensors
• Automated Driving ECUs
• Camera/Vision Systems