TLC59116F Datasheet, PDF (3/31 Pages) Texas Instruments – 16-CHANNEL FAST-MODE PLUS I2C BUS LED DRIVER

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SCL
SDA
BLOCK DIAGRAM
A0 A1 A2 A3
INPUT FILTER
2
I C BUS CONTROL
TLC59116F
SCLS714B – MARCH 2009 – REVISED JULY 2011
OUT0 OUT1
OUT14 OUT15
RESET
V_CC
GND
POWER-ON
RESET CONTROL
97 kHz
25 MHz
OSCILLATOR
PWM
REGISTER X
BRIGHTNESS
CONTROL
24.3 kHz
GRPFREQ
REGISTER
190 Hz
Only one PWM shown for clarity.
OUTPUT DRIVER
LED STATE
SELECT
REGISTER
GRPPWM
REGISTER
‘0’ – Permanently OFF
‘1’ – Permanently ON
TLC59116F
Copyright © 2009–2011, Texas Instruments Incorporated
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