SiT30100

Four-Output Mobile Clock Generator with Integrated MEMS Resonator and Temperature Sensor

Login

SiTime Symphonic™ SiT30100 is an advanced, low-power, high-performance mobile clock generator with four clock outputs. The device integrates a MEMS resonator, temperature sensor and a temperature-to-digital converter (TDC), which eliminates the need for external crystal and temperature-sensing crystal resonators. The SiT30100 is packaged in a 10-pin chip-scale package (CSP) that occupies a tiny 2.22 mm2 area, enabling smaller, more dense systems. Each device is tested over temperature, with frequency-vs-temperature (FvT) characteristics saved to the device’s internal non-volatile memory (NVM) as polynomial coefficients and are accessible through a UART-compatible I/O interface. These features facilitate system stability as low as ±0.5 ppm which meets the requirements of modern 5G, RF and GNSS chipsets.

The excellent thermal coupling of resonator and TDC—combined with fast temperature conversions—deliver world-class dynamic performance in the presence of fast temperature ramp rates. This makes the SiT30100 the ideal choice modern mobile applications.

Related Blog: Product Spotlight: A New, Smarter Clock Generator for 5G and GNSS Design Challenges.

Datasheet
Request Samples
Related Links
Technical Support Portal
Contact Sales

ECAD Tools icons
10-pin Mobile Clock Generator CSP (Top & Bottom Angled View)
"Specs" "Value"
Frequency Stability (ppm) ±0.5
Operating Temperature Range (°C) -30 to +90
Package Type (mm²) 2.22
Number of Outputs 4
Output Type 1V LVCMOS
Voltage Supply (V) 1.5
  • 10-pin Mobile Clock Generator CSP (Top & Bottom Angled View)
    enlarge

    10-pin Mobile Clock Generator CSP (Top & Bottom Angled View)

  • 4-output clock generator providing 76.8 MHz, 38.4 MHz or 19.2 MHz from any output for baseband, RF and GNSS applications.
  • Integrated MEMS resonator, which eliminates an external resonator, and provides a smaller, single-chip solution which is only 2.22 mm2 in area.
  • Integrated high-precision temperature-to-digital converter (TDC) with single-wire Universal Asynchronous Receiver/Transmitter (UART) interface for system-level temperature compensation to achieve frequency stability as low as ±0.5ppm.
  • Superior performance and dynamic stability under airflow and thermal shock.
  • Multiple Output Enable pins to turn on and off clock outputs for system power optimization and electromagnetic interference (EMI) reduction.
  • -30°C to +90°C operating temperature range. (Contact SiTime for wider temperature ranges.)
  • Smartphones
  • Tablets
  • Laptop Computers
  • Smartwatches
  • 5G Infrastructure
  • GNSS Receivers
  • Asset Tracking
Apply Filters
Filter By:
Expand All / Collapse All
Resource Type
Solution
Language
Resource Name Resource Type Date Format Size

Subscribe to SiTime news, training and offers

We process your personal information in accordance with our Privacy Policy. You can manage your communication preferences in the Preference Center.