Electronic Component Solutions

Driverless cars one step closer to reality

SiTime announced new oscillators for automotive networking in advanced driver-assistance systems (ADAS). These solutions will propel the automotive industry forward in their development of driverless cars. For successful ADAS operation, supercomputers in these cars will need to process massive amounts of data reliably and with low latency. The SiT9386 and SiT9387 oscillators enable just that. They deliver stable and reliable timing signals for AI processors in automotive supercomputers, as well as for the interfaces that move data, such as PCI Express and 10G, 40G, and 100G Ethernet.

Features & Benefits:

  • High performance
    – 0.23 ps jitter (typ.)
    – ±25 ppm: Ensures best system performance in hostile environments;
  • 20x better vibration sensitivity
    – Minimizes packet loss in high-vibration environments
  • 0.02 ps/mV power supply noise rejection (PSNR)
    – Simplify power supply design
  • 3.2 x 2.5 mm package
    – Enables small form-factor system with stringent jitter requirement
  • Flexible programmable features
    – 1 to 220 MHz
    – 02.25 to 3.63 V
    – LVPECL, LVDS, HCSL: Customized oscillator specifications for optimal system performance;
  • Superior reliability
    – 1 billion hours MTBF
    – Lifetime warranty: Reduces field failures due to clock components and associated repair costs

SiT9386 Datasheet SiT9387 Datasheet AEC-Q100 Product Brief

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