SNAA390 july   2023 LMK6C , LMK6D , LMK6H , LMK6P

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Test Standards and Test Setup
    1. 2.1 Test Standards
    2. 2.2 Test Setup in Vibration Lab
  6. 3Sinusoidal Vibration, Random Vibration, and Mechanical Shock Tests
    1. 3.1 Sinusoidal Vibration Test
      1. 3.1.1 Procedure for Sinusoidal Vibration Test
      2. 3.1.2 Results From Sinusoidal Vibration Test
    2. 3.2 Random Vibration Test
      1. 3.2.1 Procedure for Random Vibration Test
      2. 3.2.2 Results From Random Vibration Test
    3. 3.3 Mechanical Shock Test
      1. 3.3.1 Procedure for Mechanical Shock Test
      2. 3.3.2 Results From Mechanical Shock Test
  7. 4Comparison of BAW Oscillator Vibration Performance With Crystal Oscillator
    1. 4.1 Comparison Test Setup
    2. 4.2 Comparison Test Results
  8. 5Summary
  9. 6References

4 Comparison of BAW Oscillator Vibration Performance With Crystal Oscillator

To compare device performance under random vibration, a TI BAW oscillator and crystal oscillator device is selected and tested under the same test conditions.

Table 4-1 Comparison of TI BAW Oscillator and Crystal Oscillator Performance Under Same Conditions
Part number Technology Package Frequency VDD Output Accuracy
LMK6x BAW Oscillator BAW 3.2 x 2.5 mm 156.25 MHz 3.3 V LVPECL ±25 ppm
Crystal Osc 1 Quartz (integrated) ±50 ppm
Crystal Osc 2 Quarts (integrated) ±30 ppm