D-FF
Positive-edge D flip-flop
Captures its data input at the documented positive clock edge and retains that digital state.
Schematic
Symbols · CLK-GEN
Clock generator
Provides the documented clock signal or signals used by digital circuitry.
Schematic · CLK-GEN
What it represents
Provides the documented clock signal or signals used by digital circuitry.
On a schematic, identify the reference oscillator/input, supply and enable/configuration pins and trace the clock outputs and receiving clock domains. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.
A clock-generator block does not define frequency, jitter or electrical interface without its selected component documentation.
The preview is an independently drawn educational functional reference. Add the selected component’s actual power pins, terminal numbers, timing or analogue reference details when producing a construction drawing.
How to read it
- Identify the reference oscillator/input, supply and enable/configuration pins.
- Trace the clock outputs and receiving clock domains.
Information to show or reference
- Label the reference oscillator/input, supply and enable/configuration pins.
- Cross-reference the clock outputs and receiving clock domains.
- Add the selected device or circuit documentation revision, power/reference connections and project signal convention.
A distinction that matters
A clock-generator block does not define frequency, jitter or electrical interface without its selected component documentation.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
CDCE913 — clock-generation interfaces
Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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