Si5332-AM Automotive Grade Clock Generator with SmartClock Technology AEC-Q100 Qualified, Any-Frequency Clock Generator KEY FEATURES Based on Skyworks proprietary MultiSynth flexible frequency synthesis technology, Any-Frequency 6/8/12-output the automotive grade Si5332-AM generates any combination of output frequencies programmable clock generators with excellent jitter performance (190 fs rms). The device s highly flexible architecture AEC-Q100 qualified enables a single device to generate a wide range of integer and non-integer related fre- quencies on up to 12 differential clock outputs with 0 ppm frequency synthesis error. The AEC-Q006 qualified device offers multiple banks of outputs that can each be tied to independent voltages, Automotive Grade 2: 40 to +105 C enabling usage in mixed-supply applications. Further, the signal format of each clock SmartClock health monitoring and fault output is user-configurable. Given its frequency, format, and supply voltage flexibility, the detection features Si5332-AM is ideally suited to replace multiple clock ICs and oscillators with a single Offered in three different package sizes, device. supporting different combinations of output clocks and user configurable hardware The Si5332-AM comes equipped with SmartClock technology, providing the capability input pins of monitoring the health of reference inputs, detecting faults, communicating faults to a 32-pin QFN, up to 6 outputs system safety manager, and, with external control, switching over to a redundant backup 40-pin QFN, up to 8 outputs source in the event of a fault. In the event of primary and redundant input reference 48-pin QFN, up to 12 outputs failure, AlwaysOn mode allows the output clocks to continue operating within 5% of the MultiSynth technology enables any- desired output frequency. frequency synthesis on any output up to 250 MHz The Si5332-AM is quickly and easily configured using ClockBuilder Pro software. Integer dividers up to 333.33 MHz 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 Highly configurable output path featuring a cross point mux easy to get a custom clock uniquely tailored for each application. Using the Si5332-AM s 2 Up to three independent fractional I C interface, the device may be user-configured at power-up or NVM programmed synthesis output paths using the ClockBuilder Pro Field Programmer. Up to five independent integer dividers Input frequency range: External crystal: 16 to 50 MHz Applications: Differential clock: 10 to 250 MHz ADAS ECUs Lidar/Radar Sensors LVCMOS clock: 10 to 170 MHz Automotive Networking/Gateways Automated Driving ECUs Output frequency range: Differential: 5 to 333.33 MHz Digital Cockpit/IVI Camera/Vision Systems 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 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 1 Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 16, 2021 1Si5332-AM Automotive Grade Clock Generator with SmartClock Technology Features List 1. Features List Any-Frequency 6/8/12-output programmable clock generators User-configurable clock output signal format per output: LVDS, LVPECL, HCSL, LVCMOS Offered in three different package sizes, supporting different combinations of output clocks and user configurable hardware 190 fs RMS phase jitter input pins PCIe Gen1/2/3/4/5, common clocks, and SRIS compliant 32-pin QFN, up to 6 outputs 1.8 V, 2.5 V, 3.3 V core VDD 40-pin QFN, up to 8 outputs Adjustable output-output delay 48-pin QFN, up to 12 outputs Independent glitchless on-the-fly output frequency changes MultiSynth technology enables any-frequency synthesis on any Very low power consumption output up to 250 MHz Independent output supply pins for each bank of outputs: Integer output frequencies up to 333.33 MHz 1.8 V, 2.5 V, or 3.3 V differential Highly configurable output path featuring a cross point mux 1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS Two independent fractional synthesis output paths Programmable spread spectrum Up to five independent integer dividers Down and center spread from 0.1% to 2.5% in 0.01% steps Input frequency range: from 30 kHz to 33 kHz External crystal: 16 to 50 MHz Integrated power supply filtering Differential clock: 10 to 250 MHz 2 Serial interface: I C LVCMOS clock: 10 to 170 MHz ClockBuilder Pro software utility simplifies device configuration Output frequency range: and assigns custom part numbers Differential: 5 to 333.33 MHz AEC-Q100 qualified LVCMOS: 5 to 170 MHz AEC-Q006 qualified SmarClock health monitoring and fault detection capability of Automotive grade 2 temperature range: 40 to +105 C input sources RoHS-6 compliant Primary and redundant input reference sources AlwaysOn sources clock outputs within +/-5% if primary/secon- dary sources fault Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 16, 2021 2