10957

'1'Rockwell 10937 10957 10937 and 10957 Alphanumeric Display Controller DESCRIPTION The 10937 and 10957 Alphanumeric Display Controllers, two of the Rockwell Intelligent Display Controller products, are MaS/LSI general purpose display controllers designed to interface to segmented displays (vacuum fluorescent, or LED). The 10937 or 10957 will drive displays with up to 16 characters with 14 or 16 segments plus a decimal point and comma tail. Segment decoding within each device provides for the ASCII character set (upper case only). No external drive circuitry is required for displays that operate on 20 ma of drive current up to 50 volts. A 16 x 64-bit segment decoder provides internal ASCII character set decoding for the display. The 10937 and 10957 are identical with the exception that the 10957 has two additional decodings for the decimal pOint and comma tail. FEATURES 16 character display driver with decimal point and comma tail 14 or 16 segment drivers Up to 66 kH...