CY2077 High-Accuracy One-Time Programmable Single-PLL Clock Generator High-Accuracy One-Time Programmable Single-PLL Clock Generator Sixteen selectable post-divide options, using either PLL or Features reference oscillator/external clock High-accuracy PLL with 12-bit multiplier and 10-bit divider Programmable PWR DWN or OE pin, with asynchronous or synchronous modes One-time programmability Low jitter outputs typically 3.3 V or 5 V operation 80 ps at 3.3 V/5 V Operating frequency Controlled rise and fall times and output slew rate 390 kHz133 MHz at 5 V 390 kHz100 MHz at 3.3 V Available in both commercial and industrial temperature ranges Reference input from either a 10 MHz30 MHz fundamental Factory programmable device options toned crystal or a 1 MHz75 MHz external clock Functional Description PROM selectable TTL or CMOS duty cycle levels For a complete list of related documentation, click here. Logic Block Diagram PWR DWN or OE Configuration Charge PROM 1 Pump XTALOUT Q 10 bits XTALIN VCO or external clock P 12 bits HIGH ACCURACY PLL MUX / 1, 2, 4, 8, 16, 32, 64, 128 CLKOUT Note 1. When using an external clock source, leave XTALOUT floating. Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-07210 Rev. *J Revised June 7, 2017 Crystal Oscillator Phase DetectorCY2077 Contents Pinouts ..............................................................................3 Switching Waveforms .................................................... 12 Pin Definitions ..................................................................3 Typical Rise/Fall Time Trends ....................................... 13 Functional Overview ........................................................4 Typical Duty Cycle Trends ............................................. 14 PROM Configuration Block .........................................4 Typical Jitter Trends ...................................................... 15 PLL Output Frequency ................................................4 Programming Procedures ............................................. 16 Power Management Features .....................................4 Ordering Information ...................................................... 16 Absolute Maximum Ratings ............................................5 Package Diagrams .......................................................... 17 Operating Conditions .......................................................5 Document History Page ................................................. 19 Electrical Characteristics .................................................6 Sales, Solutions, and Legal Information ...................... 20 Output Clock Switching Characteristics Worldwide Sales and Design Support ....................... 20 - Commercial .....................................................................7 Products ....................................................................20 Operating Conditions .......................................................8 PSoC Solutions ...................................................... 20 Electrical Characteristics .................................................9 Cypress Developer Community ................................. 20 Output Clock Switching Characteristics Technical Support ..................................................... 20 - Industrial .......................................................................10 Document Number: 38-07210 Rev. *J Page 2 of 20