Si5332 Automotive Grade Data Sheet
AEC-Q100 Qualified, 6/8-Output, Any-Frequency Clock Generator
Based on Silicon Labs' proprietary
MultiSynth
â„¢
flexible frequency synthesis technology,
the automotive grade Si5332 generates any combination of output frequencies with ex-
cellent 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 8 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-con-
figurable. Given its frequency, format, and supply voltage flexibility, the Si5332 is ideally
suited to replace multiple clock ICs and oscillators with a single device.
The Si5332 is quickly and easily configured using ClockBuilder Pro
â„¢
software. Clock-
Builder 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's I
2
C
interface, the device may be user-configured at power-up, or internal configuration NVM
programmed with new configuration using the ClockBuilder Pro Field Programmer.
Applications:
• Infotainment
•
ADAS ECU
• Radar Sensors
• LiDar Sensors
KEY FEATURES
• Any-Frequency 6/8-output programmable
clock generators
•
AEC-Q100 qualified
• AEC-Q006 qualified
• Automotive Grade 2: -40 to +105 °C
• 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
• MultiSynth technology enables any-
frequency synthesis on any output up to
250 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
• Multi-profile configuration support
• Down and center spread spectrum
• RoHS-6 compliant
• Si5332-AM1/2/3 Family Reference Manual
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