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10955

Rockwell
Part Number 10955
Manufacturer Rockwell
Description Segmented Display Controller/Driver
Published Mar 6, 2019
Detailed Description '1'Rockwell " 10955 10955 Segmented Display Controller/Driver DESCRIPTION The 10955 Segmented DisplaylDriver is a MOS/...
Datasheet PDF File 10955 PDF File

10955
10955

Overview
'1'Rockwell " 10955 10955 Segmented Display Controller/Driver DESCRIPTION The 10955 Segmented DisplaylDriver is a MOS/LSI device capable of directly driving both the grids and anodes of multiplexed vacuum-fluorescent segmented displays.
All timing circuits (including a clock generator) required to control the display drivers are contained within the device.
The 10955 can drive segmented displays with 8 or 16 grids (characters) and 8, 16, or 24 anodes (segments).
A serial interface allows for a host microprocessor to transmit commands and display data to the 10955 directly.
A 128 x 16 bit PLA provides coding for both 16-segment and 14-segment alphanumeric ASCII code character sets (all caps only).
The PLA is divided into lower 64 and upper 64 code sets.
Only one set can be selected at a time.
In lower set mode the 16-segment display characters are selected.
In upper set mode the 14-segment display characters are selected.
The PLA can also be bypassed so that data words from the host m...


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