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TLC5958 - 48-Channel 16-Bit ES-PWM LED Driver

General Description

The TLC5958 is a 48 channels constant-current sink driver for multiplexing system with 1 to 32 duty ratio.

Each channel has an individually-adjustable, 65536step, pulse width modulation (PWM) grayscale (GS).

Key Features

  • 1 48 Channels Constant Current Sink Output.
  • Sink Current Capability with Max BC/CC data:.
  • 25mA at 5VCC.
  • 20mA at 3.3VCC.
  • Global Brightness Control (BC) : 3-Bit (8 Step).
  • Color Brightness Control (CC) for Each Color Group: 9-Bit (512 Step), Three Groups.
  • Grayscale(GS) Control with Multiplexed Enhanced Spectrum(ES) PWM: 16bit.
  • 48K bit Grayscale Data Memory Support 32multiplexing.
  • LED Power Supply Voltage Up To 10V.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC5958 SLVSCE7A – MAY 2014 – REVISED SEPTEMBER 2014 TLC5958 48-Channel, 16-Bit ES-PWM LED Driver with Pre-Charge FET, LED Open Detection and Display Data Memory Support 32-Multiplexing 1 Features •1 48 Channels Constant Current Sink Output • Sink Current Capability with Max BC/CC data: – 25mA at 5VCC – 20mA at 3.3VCC • Global Brightness Control (BC) : 3-Bit (8 Step) • Color Brightness Control (CC) for Each Color Group: 9-Bit (512 Step), Three Groups • Grayscale(GS) Control with Multiplexed Enhanced Spectrum(ES) PWM: 16bit • 48K bit Grayscale Data Memory Support 32multiplexing • LED Power Supply Voltage Up To 10V • Vcc = 3.0V to 5.