Texas Instruments LMK6C | Demoboard LAUNCHXL-F28P65X

Description

Texas Instruments’ Bulk-Acoustic Wave (BAW) is a micro-resonator technology that enables integration of high-precision BAW resonator directly into packages with ultra-low jitter clock circuitry. BAW is fully designed and manufactured at TI factories like other silicon-based fabrication processes.The LMK6x device is an ultra-low jitter, fixed-frequency oscillator which incorporates the BAW as the resonator source. The device is factory-programmed per specific operation mode, including frequency, voltage, output type, and function pin. With a high-performance fractional frequency divider, the LMK6x is capable of producing any frequency within the specified range providing a single device family for all frequency needs.The high-performance clocking, mechanical stability, flexibility, and small package options for this device are designed for reference and core clocks in high-speed SERDES used in telecommunications, data and enterprise network, and industrial applications.

Features

High-performance differential and single-ended output Oscillator, supporting any fixed frequency within the below range:LMK6D: 1 to 400 MHz, LVDS outputLMK6H: 1 to 400 MHz, HCSL outputLMK6P: 1 to 400 MHz, LVPECL outputLMK6C: 1 to 200 MHz, LVCMOS outputUltra-low jitter:LMK6D/LMK6H/LMK6P: 100-fs typical / 125-fs maximum RMS jitter at 156.25 MHz (12 kHz to 20 MHz)LMK6C: 350-fs typical / 500-fs maximum RMS jitter at 100 MHz (12 kHz to 20 MHz)LMK6H: PCIe Gen 1 to Gen 6 compliant±25 ppm total frequency stability inclusive of 10 years aging and all other factorsSmallest industry standard DLE and DLF packagesSupport extended industrial temperature grade:LMK6P/LMK6D/LMK6H: –40°C to 85°CLMK6C: –40°C to 105°CIntegrated LDO for robust supply noise immunity:–72 dBc PSRR at 500 kHz rippleStart-up time: < 5 msStandard frequencies:LVCMOS (MHz): 4, 8.192, 12, 20, 24, 25, 33.333, 40, 50, 60, 65.53, 74.25, 100, 125 and 156.25Differential (MHz): 51.84, 100, 122.88, 125, 148.5, 155.52, 156.25, 161.1328125, 200 and 312.5Device can support any frequency between 1 MHz to 400 MHz. Contact TI representative for any frequency and samples needed

Typical applications

• Industrial AC-DC
• CNC control
• Solar power optimizer
• Central inverter
• Door operator drive control
• Air conditioner outdoor unit
• Textile machine
• Welding machine

More information

• Datasheet
• IC product information