DESCRIPTION

· The PI6CG18200 is a 2-output, very low power PCIe Gen1/Gen2/Gen3/Gen4 clock generator.

· It utilizes a 25MHz crystal or CMOS reference input to generate 100MHz low power differential HCSL.

· Features a buffered reference output for low noise reference in other circuitry.

· Employs Diodes Incorporated's proprietary PLL design for minimal jitter, compliant with PCIe Gen1/Gen2/Gen3/Gen4 standards.

· Offers configurable slew rate and amplitude via strapping pins or SMBUS for optimized performance.

· Supports selectable spread-spectrum options to minimize EMI in various applications.

FEATURES

· 1.8V supply voltage.

· Crystal/CMOS input: 25 MHz.

· 2 differential low power HCSL outputs with individual output enable.

· Reference CMOS output.

· Programmable Slew rate and output amplitude for each output.

· Differential outputs blocked until PLL is locked.

· Selectable 0%, -0.25%, or -0.5% spread on differential outputs.

· Configurable via strapping pins or SMBus; 3.3V tolerant SMBus interface support.

· Very low jitter outputs: Differential cycle-to-cycle jitter <50ps, Differential output-to-output skew <50ps, PCIe Gen1/Gen2/Gen3/Gen4 compliant, CMOS REFOUT phase jitter < 1.5ps RMS.

· Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free, "Green" Device.

APPLICATIONS

· Suitable for automotive applications requiring specific change control, such as parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities.