Printhead pin configurations
A media processing device is disclosed. An example media processing device includes memory including machine-readable instructions; and a processor to execute the machine-readable instructions to control a printhead assembly, the processor being configured to communicate with the printhead assembly in accordance with a pin configuration, wherein the pin configuration includes pin groups, and each of the pin groups includes a signal line and a reference voltage, wherein the signal line pin is coupled to a source of changing values, and the reference voltage pin is coupled to a constant voltage.
1. A media processing device comprising:
memory including machine-readable instructions; and
a processor to execute the machine-readable instructions to control a printhead assembly, the processor being configured to communicate with the printhead assembly in accordance with a pin configuration, wherein the pin configuration includes pin groups, and each of the pin groups includes a signal line and a reference voltage, wherein the signal line pin is coupled to a source of changing values, and the reference voltage pin is coupled to a constant voltage.
2. A media processing device as defined in claim 1 , wherein the pin configuration has forty pins and eleven pin groups.
3. A media processing device as defined in claim 1 , wherein the pin configuration includes ten data pins.
4. A media processing device as defined in claim 1 , wherein the pin configuration includes five clock pins.
5. A media processing device as defined in claim 1 , wherein the pin configuration includes first and second latch pins.
6. A media processing device as defined in claim 5 , wherein the first latch pin is assigned to a first one of the pin groups and the second latch pin is assigned to a second one of the pin groups.
7. A media processing device as defined in claim 1 , wherein the pin configuration includes first and second strobe pins.
8. A media processing device as defined in claim 7 , wherein the first strobe pin is assigned to a first one of the pin groups and the second strobe pin is assigned to a second one of the pin groups.
9. A media processing device as defined in claim 1 , wherein the pin configuration includes thirty pins and ten pin groups.
10. A media processing device as defined in claim 1 , wherein the reference voltage is a first reference voltage, and each of a plurality of the pin groups includes the first reference voltage and a second reference voltage different than the first reference voltage.
11. A media processing device as defined in claim 1 , wherein the printhead assembly comprises a thermal printhead and the media processing device is configured to process a thermal media.
12. A media processing device as defined in claim 1 , wherein a first pin group is bundled together in a first cable and a second pin group is bundled together in a second cable.