TLC59116F_15 Datasheet, PDF (1/38 Pages) Texas Instruments – 16-Channel Fast-Mode Plus I2C Bus LED Driver

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TLC59116F
SCLS714C – MARCH 2009 – REVISED SEPTEMBER 2015
TLC59116F 16-Channel Fast-Mode Plus I²C Bus LED Driver
1 Features
•1 16 LED Drivers (Each Output Programmable at
OFF, ON, LED Brightness, and Group
Dimming/Blinking Mixed With Individual LED
Brightness)
• 16 Open-Drain Output Channels
• 256-Step (8-Bit) Linear Programmable Brightness
Per LED Output Varying From Fully OFF (Default)
to Maximum Brightness Using a 97-kHz PWM
Signal
• 256-Step Group Brightness Control Allows
General Dimming (Using a 190-Hz PWM Signal
From Fully OFF to Maximum Brightness (Default)
• 256-Step Group Blinking With Frequency
Programmable From 24 Hz to 10.73 s and Duty
Cycle from 0% to 99.6%
• Four Hardware Address Pins Allow 14
TLC59116F Devices to be Connected to the
Same I²C Bus
• Four Software-Programmable I²C Bus Addresses
(One LED Group Call Address and Three LED
Sub-Call Addresses) Allow Groups of Devices to
be Addressed Simultaneously in Any Combination
(For example, One Register Used for 'All Call' So
All the TLC59116Fs on the I²C Bus Can be
Addressed at the Same Time and the Second
Register Used for Three Different Addresses So
That 1/3 of all Devices on the Bus Can Be
Addressed at the Same Time in a Group).
Software Enable and Disable for I²C Bus Address.
• Software Reset Feature (SWRST Call) Allows the
Device to be Reset Through the I²C Bus
• Up to 14 Possible Hardware Adjustable Individual
I²C Bus Addresses Per Device so That Each
Device Can be Programmed
• Output State Change Programmable on the
Acknowledge or the STOP Command to Update
Outputs Byte-by-Byte or All at the Same Time
(Default to Change on STOP).
• 120-mA Maximum Output Current
• 17-V Maximum Output Voltage
• 25-MHz Internal Oscillator Requires No External
Components
• 1-MHz Fast-Mode Plus (FM+) Compatible I²C Bus
Interface With 30 mA High Drive Capability on
SDA Output for Driving High Capacity Buses
• Internal Power-On Reset
• Noise Filter on SCL/SDA Inputs
• No Glitch on Power Up
1
• Active-Low Reset
• Supports Hot Insertion
• Low Standby Current
• 3.3-V or 5-V Supply Voltage
• 5.5-V Tolerant Inputs
• 28-Pin TSSOP (PW)
• –40°C to 85°C Operation
2 Applications
• Gaming
• Small Signage
• Industrial Equipment
3 Description
The TLC59116F is an I²C-bus controlled 16-channel
LED driver optimized for red/green/blue/amber
(RGBA) color mixing applications. Each LED output
has its own 8-bit resolution (256 steps) fixed
frequency individual PWM controller that operates at
97 kHz with a duty cycle that is adjustable from 0% to
99.6% to allow the LED to be set to a specific
brightness value. An additional 8-bit resolution (256
steps) group PWM controller has both a fixed
frequency of 190 Hz and an adjustable frequency
between 24 Hz to once every 10.73 seconds with a
duty cycle that is adjustable from 0% to 99.6% that is
used to either dim or blink all LEDs with the same
value.
Device Information ⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLC59116F
TSSOP (28)
VQFN (32)
9.70 mm × 4.40 mm
5.00 mm × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Application Schematic
VLED
3.3V or 5V
SCL
VDD
µC
SDA
OUT15
RESET
A0-A3
OUT0
TLC59116F
GND
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.