Si5332-AM Automotive Grade Clock Generator with SmartClock™ Technology
Based on Silicon Labs' 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.
●KEY FEATURES:
■ 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 across 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
■ Si5332-AM1/2/3 Family Reference Manual
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Si5332-AM 、 Si5332-AM3 Family 、 Si5332X-D-AMpR 、 Si5332XDXXXXX-AMpR 、 Si5332A 、 Si5332B 、 Si5332C 、 Si5332D 、 Si5332-AM3 、 Si5332-AM2 、 Si5332-AM1 、 Si5332g 、 Si5332 |
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Automotive Grade Clock Generator 、 programmable clock generators |
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[ ADAS ECUs ][ Automotive Networking ][ Automotive Gateways ][ Digital Cockpit ][ Digital IVI ][ Lidar Sensors ][ Radar Sensors ][ Automated Driving ECUs ][ Camera Systems ][ Vision Systems ] |
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Datasheet |
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Please see the document for details |
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32-QFN;40-QFN;48-QFN |
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English Chinese Chinese and English Japanese |
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January, 2021 |
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Rev. 1.1 |
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2.3 MB |
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