PT6957

Princeton Technology Corp. 16 Bits Shift Register Latched Constant Current Driver IC Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT6957 DESCRIPTION PT6957 is an LED Driver IC utilizing CMOS Technology used to unify the luminance of the LED panel. It is equipped with 16 bits Shift Register and Latched Constant Current Driver, Serial I/O interface for multiple chips, Cascading and Serial Input, Parallel Output for LED Interface. Pin assignments and application circuits are optimized for easy PCB layout and cost saving advantages. FEATURES CMOS Technology Serial I/O, Parallel Output Interface Cascade Extension Constant Current Output (adjustable by external resistor for 0 to 30mA) Output-enabled Control (ENA, ENB) Available in 28-pin, SO Package APPLICATION LED Panel Driver PT6957 v1.0 1 Updated October 2000 Princeton Technology Corp. 16 Bits Shift Register Latched Constant Current Driver IC PIN CONFIGURATION Tel: 886-2-291...