AS1108 Datasheet | AMSCO

.. a u s t ri a m i c r o s y s t e m s D a ta S he e t A S 11 0 8 4-Digit LED Display Driver 1 General Description The AS1108 is a pact display driver for 7-segment numeric displays of up to 4 digits. The device can be programmed via SPI, QSPI, and Microwire as well as a conventional 4-wire serial interface. The device includes an integrated BCD code-B/HEX decoder, multiplex scan circuitry, segment and display drivers, and a 32-bit memory. Internal memory stores the LED settings, eliminating the need for continuous device reprogramming. Every segment can be individually addressed and updated separately. Only one external resistor (RSET) is required to set the...