AEC-Q100 Qualified Clock Generator Adopted on NXP S32G Automotive Network Processor Reference Design

2021-05-16 Silicon Labs
clock generator,Si5332-AM1,Si5332DD12454-AM1,clock generator

The Si5332DD12454-AM1 any-frequency, AEC-Q100 qualified clock generator has been selected by NXP to generate and supply precision differential reference clocks required on the S32G vehicle network processor evaluation platforms and reference designs. Offered in 6/8/12-output options, the Si5332-AM family of AEC-Q100 qualified clock generators offers a high degree of flexibility, feature set, and performance to consolidate entire clock trees in networked gateways and domain controllers.


Si5332DD12454-AM1 Provides
・100 MHz PCIe Gen3 clock for S32G SoC
・100 MHz/125 MHz selectable clock for SGMII SerDes to S32G SoC
・100 MHz PCIe Gen3 clock for PCIe slot
・100 MHz PCIe Gen3 clock for m.2
・100 MHz clock for multi-GbE PHY
Further Consolidation Options
・25 MHz crystal clock for Ethernet switch
・25 MHz crystal for 10/100 Ethernet PHY
・40 MHz crystal for S32G SoC
・26 MHz crystal for USB PHY


Si5332-AM1/2/3 Clock Generators

・ Any-frequency 6/8/12-output clock generators
・ SmartClock™ health monitor & fault detection
・ MultiSynth Technology enables INT/Frac synthesis
・ I2C In-system programmability
・ User-defined hardware GPI pin control

・ AEC-Q100 qualified
・ -40°C to +105°C, grade 2
・ LVCMOS, LVDS, LVPECL, HCSL output formats
・ 10 MHz – 333 MHz output frequency range
・ Excellent RMS phase jitter (190 fs)
・ PCIe Gen1/2/3/4/5 compliant spread spectrum for EMI mitigation
・ Primary/redundant input reference sources
・ Programmable, customize to any clock tree


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