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AS1118

austriamicrosystems
Part Number AS1118
Manufacturer austriamicrosystems
Description 64 LED Driver
Published Feb 7, 2014
Detailed Description htp:/w.elcfansom u5[PSÑpçË htp:/bs.elcfanom u5[Pb€g/‹ºW Data sheet AS1118 64 LED Driver for Mobile Applications with...
Datasheet PDF File AS1118 PDF File

AS1118
AS1118

Overview
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elcfanom u5[Pb€g/‹ºW Data sheet AS1118 64 LED Driver for Mobile Applications with Error Detection 1 General Description The AS1118 is a compact LED driver for 64 single LEDs or 8 digits of 7-segments.
The devices can be programmed via an SPI compatible 3-wire interface.
Every segment can be individually addressed and updated separately.
Only one external resistor (RSET) is required to set the current.
LED brightness can be controlled by analog or digital means.
The devices include an integrated BCD code-B/HEX decoder, multiplex scan circuitry, segment and display drivers, and a 64-bit memory.
Internal memory stores the shift register settings, eliminating the need for continuous device reprogramming.
Table 1.
Available Products Devices AS1115 AS1116 AS1117 AS1118 RESET Input no no yes yes Interfaces I²C SPI I²C SPI 2 Key Features ! ! ! ! ! ! ! ! ! ! ! ! 10MHz SPI-Compatible Interface Open and Shorted LED Error Detection - Global or Individual E...


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