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TM1809

Titan
Part Number TM1809
Manufacturer Titan
Description 9-channel LED driver control IC
Published Jun 1, 2014
Detailed Description 9-channel LED driver control IC T M1809 1. Description TM1809 is a 9-channel LED driver control IC. Internal integrate...
Datasheet PDF File TM1809 PDF File

TM1809
TM1809

Overview
9-channel LED driver control IC T M1809 1.
Description TM1809 is a 9-channel LED driver control IC.
Internal integrated with MCU digital interface, data flip-latch, LED high voltage driver and so on .
Through the external MCU control, the chip can achieve separate luminance, and through cascade control can achieve outdoor large-screen color dot-matrix light-emitting control.
TM1809 have excellent performance and high reliability.
2.
Feature z z z z z z z z z z z z Use high-voltage power CMOS process Output pin tolerance voltage is up to 24V Input voltage can support 6 ~24V via outside resistance connected to chip VDD pin Build-in stabilized voltage supply circuit Brightness adjustment circuit(256 level) Signal line for series cascade interface Oscillation mode：Built-in double RC oscillator and clock synchronization Built-in power-on reset circuit PWM control side can achieve 256 adjustment, scan frequency not less than 400hz / s When the refresh rate is 30 frames/ s, the number of cascade is not less than 540 on low-speed mode.
And it is not less than 1080 on high-speed mode Data transmission speed have two selected mode ( 400Kbps and 800Kbps ) SOP14 3.
PIN Configuration TM1809 VDD SET DOUT 3OUTR 3OUTG 3OUTB GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 DIN 1OUTR 1OUTG 1OUTB 2OUTR 2OUTG 2OUTB www.
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Datasheet4U.
com 9-channel LED driver control IC T M1809 4.
PIN identifications PIN NO.
Configuration 14 3D 2S 13 12 11 10 9 8 4 5 6 1V 7 DIN OUT ET 1OUTR 1OUTG 1OUTB 2OUTR 2OUTG 2OUTB 3OUTR 3OUTG 3OUTB DD GND PIN name Data in Data out Set mode LED driver output LED driver output LED driver output LED driver output LED driver output LED driver output LED driver output LED driver output LED driver output Logical power supply Logical GND Display data in Description Display cascade data out Connect to VDD：low-speed mode； Floating：high-speed mode First red PWM control output First green PWM control output First blue PWM control ...


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