SLS System Logic Semiconductor

SL70D0948

INTRODUCTION

The SL70D0948 is LED driver / controller IC for LED display panel. This is consisted of 48 channel

LED driver , 9Bit PWM controller and 48 bit shift register. Also it is very convenient to application

because all display data can transfer by serial method.

FEATURES

Driver Output Circuits

- 48 LED Driver Outputs

: N-ch Open Drain MOS Transistor Output

- LED Driving Voltage

: Max. 16V (When Transistor Off)

- LED Driving Current

: Max. 90mA

- LED Driving Current Control

- Outputs are 9bit PWM controlled

Data Interface

- 48bit Shift Register for 9bit data input

- 9bit parallel data format selectable

PWM controller

- 9bit PWM control ( 512 Gray scale )

- 3bit Brightness / 4bit Brightness input selectable

Package Type

- 100 pin MQFP