MEMS Timing Solutions for
Automotive
? Best-in-class performance in harsh environments ? Higher quality and reliability, AEC-Q100 compliant ? Programmable, instant samples, short lead time
A small part from SiTime
runs a big part of
your world
MEMS Timing Improves Automotive SystemsAutomotive Camera ±20 ppm over -55 to 125°C,Small 2016 footprint,EMI reduction up to 17 dBSiT8924/25 | SiT9025 OscillatorSelf-Driving ComputerBest-in-class jitter,Up to 125°C temperatureAny frequency from 1 to 725 MHzSiT9386/87 | SiT8924/25 | SiT2024/25 OscillatorsElectrical Control Unit (ECU)±20 ppm over -55 to 125°C, Any frequency from 1 to 150 MHz,Higher reliability >1 B hours MTBFSiT8924 | SiT9825 OscillatorsInfotainmentEMI reduction up to 17 dB,Reliable startup in cold temps,Higher reliability >1 B hours MTBFSiT9025 | SiT8924/25 | SiT2024/25 OscillatorsWireless ChargerShort lead time even for custom frequencies, Flexible capacity for quick ramp upSiT8924 | SiT2024 | SiT9025 OscillatorsActive SuspensionMore robust, Higher reliability >1 B hours MTBF, Leaded & wettable flank packagesSiT8934/35 | SiT2024/25 OscillatorsPrecision GNSSMaintains satellite lock under shock, vibration and thermal gradientsSiT5186/87 | SiT5386/87 Super-TCXOsAutomotive EthernetBest-in-class jitter,±20 ppm over -40 to 105°C,Resistant to shock, vibration and thermal gradientsSiT9386 | SiT9387 | SiT8924 OscillatorsMEMS Timing Outperforms QuartzHigher Quality50Higher Reliability
SiTimeQuartz 5 to 50DPPM196040DPPM30Quartz 1SiTime is Better3820SiTime up to 50x Better1050x-500x SiTime <0.1 DPPM2012201320142015201620172018Quartz 22802011MTBF (Millions of Hours)Tighter StabilityFrequency Stability50Better EMI Reduction
Spread Spectrum10Frequency Offset (ppm)403020100-10-20-30-40-50-50-30-1010QuartzEMI reduction-1017 db SiT9025±2% Center Spread-30dBMNo Spread-50SiT8924/5 & SiT2024/5SiTime is 2.5x Better30507090110130-70-903536373839Temperature (°C)Frequency (MHz)Immune to VibrationSine Vibration Sensitivity (ppb/g)SiTime10.000Better Noise Rejection
Quartz 1Quartz 2Elite Differential OscillatorQuartz Differential OscillatorPeak-to-Peak Jitter (ps/mV)0.400.350.300.250.200.150.100.050.0020K1.0000.100SiTime up to 100x BetterSiTime up to 20x BetterSiT9386/70.010151501500SiT9386/7 200K2M20MVibration Frequency (Hz)Injected Noise Frequency (Hz)AEC-Q100 MEMS Timing Solutions for AutomotiveSiTime Base Part No.Output FrequencyTemperature Range (°C)Frequency Stability (ppm)Supply Voltage (V)Packages (mm x mm)Output Logic FeaturesQFN OSCILLATORS | Pin-compatible QFN | Short lead time even for custom frequenciesSiT8924SiT8925SiT89341 to 150 MHzSiT89351 to 110 MHz115.2 to 137 MHz-40 to +85, -40 to +105, -40 to +125,-55 to +125-40 to +85, -40 to +105, -40 to +125,-55 to +125±20, ±25, ±30, ±501.8, 2.5 to 3.3QFN: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.27.0 x 5.0QFN with wettable flank[2]: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.27.0 x 5.0LVCMOS8 output drive strength options,Field Programmable±20, ±25, ±30, ±501.8, 2.5 to 3.3LVCMOS8 output drive strength options,Field ProgrammableSOT23 OSCILLATORS | Best solder-joint reliability | Short lead time even for custom frequenciesSiT2024SiT20251 to 110 MHz115.2 to 137 MHz-40 to +85, -40 to +105, -40 to +125, -55 to +125±20, ±25, ±30, ±501.8, 2.5 to 3.3SOT23-5: 2.9 x 2.8LVCMOS8 output drive strength options,Field ProgrammableDIFFERENTIAL OSCILLATORS | Best-in-class jitter | Wide frequency range SiT9386SiT93871 to 220 MHz220 to 725 MHz-40 to +85, -40 to +105±10, ±20, ±25, ±502.5, 2.8, 3.0, 3.3QFN with wettable flank[2]:3.2 x 2.5,7.0 x 5.0LVPECL, LVDS, HCSL0.23 ps rms phase jitterEMI REDUCTION OSCILLATORS | Most flexible EMI reduction options | Low cycle-cycle jitterSiT90251 to 150 MHz-40 to +85, -40 to +105,-40 to +125, -55 to +125±20, ±25, ±501.8, 2.5 to 3.3QFN: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5LVCMOS40 spread options, up to ±2.0%, down to -4.0%, Smallest, Field ProgrammableTCXO/VCTCXO/DCTCXO | ±6.25 to ±3200 ppm pull range | 5 ppt resolution frequency controlSiT5186±0.5, ±1, ±2.5SiT51871 to 220 MHzSiT5386SiT5387-40 to +85,-40 to +105±0.1, ±0.2, ±0.25[1]2.5, 2.8, 3.0, 3.3SMD: 5.0 x 3.2LVCMOS, Clipped SinewaveI2C programmable,1 ppb/°C slope,Field Programmable32 KHZ OSCILLATORS | Small size | Low power | Reliable startup in cold temperature SiT1680[1] 32.768 kHz-40 to 85,-40 to 105±3, ±5, ±10, ±20,±100, ±1501.5 to 3.63CSP: 1.5 x 0.8LVCMOS,NanoDrive?Smallest XO/TCXOContact SiTime for ±50 ppb. [2] Contact SiTime for wettable flank status.Field Programmable Oscillators – Always AvailableEasy-to-use programming kit ANY FREQUENCYANY VOLTAGEANY STABILITY???Don’t waste time searching & waiting for timing devicesOptimize system performance with custom frequenciesInstantly reduce EMI with programmable drive strength
SiTime MEMS硅晶振汽车解决方案 - 图文
