Microchip Technology DSA557-03
The DSA557-03 is available in a space-saving 14-lead VQFN package. The DSA557-04 and DSA557-05 are available in a 20-lead VQFN.FEATURES
● Automotive AEC-Q100 Qualified● Complies with PCIe Gen1/2/3/4 Common Clock Spec
● Integrated MEMS Resonator Eliminates the Need for External 25 MHz Crystal
● Wide Temperature Range: - Automotive Grade 2: –40°C to +105°C - Automotive Grade 3: –40°C to +85°C
● 100 MHz HCSL/LVDS/LVCMOS Options Available
● Dedicated Output Enable (OE) Pins for Clock Outputs
● Small Footprints: - 14-Lead VQFN (DSA557-03, Two Outputs) - 20-Lead VQFN (DSA557-04, Three Outputs; DSA557-05, Four Outputs)
● Excellent Shock and Vibration Immunity - Qualified to MIL-STD-883
● High Reliability - 20x Better MTF than Quartz Oscillators
● Low Current Consumption: 30% Lower than Competing Devices
● Supply Range of 2.25V to 3.63V
● Lead-Free and RoHS Compliant
APPLICATIONS
● Automotive Infotainment● Automotive ADAS
● Autonomous Driving
● In-Vehicle Network
GENERAL DESCRIPTION
The DSA557 series of high performance PCI Express clock generators use a proven silicon MEMS technology to provide 100 MHz differential output clocks with excellent jitter and stability over a wide range of supply voltages and temperatures.