DM164 - 8x3-CHANNEL CONSTANT CURRENT LED DRIVER

SiTi

The DM164 by SiTi is a 8x3-CHANNEL CONSTANT CURRENT LED DRIVER. Below is the official datasheet preview.

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DM164 8x3-CHANNEL CONSTANT CURRENT LED DRIVER by SiTi - Datasheet Preview — Official preview page of the **DM164** 8x3-CHANNEL CONSTANT CURRENT LED DRIVER datasheet (SiTi).

Datasheet Details

Part number	DM164
Manufacturer	SiTi
File Size	899.62 KB
Description	8x3-CHANNEL CONSTANT CURRENT LED DRIVER
Datasheet	DM164-SiTi.pdf
Additional preview pages of the DM164 datasheet.

DM164 Product details

Description

The DM164 is a LED current sink driver incorporating independent shift registers and data latches for grayscale PWM data (GD mode 1) and current adjustment data (D&G mode 1), 8x3-channels constant current circuitry with current value set by 3 external resistors, 65,536 grayscale PWM function unit, 128 levels current adjustment for each channel and 256 levels global brightness control (White balance).Each channel provides maximum current of 90mA.The DM164 also supports the LED open dete

Features

Constant current outputs with current value set by 3 external resistors.
Max PWM clock frequency Cascade: 36MHz@VDD=3.3V(Refresh rate≒550Hz), 40MHz@VDD=5V (610Hz).
Max data clock frequency Cascade: 30MHz@VDD=3.3V, 35MHz@VDD=5V.
Maximum output current: 90mA.
Maximum output voltage: 17V.
16-bit grayscale for each LED.
8-bit current adjustment for global brightness control (White Balance).
7-bit current adjustment for each LED (Dot Correction).
Supply.

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Published: Jul 2, 2015 |