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LED DRIVER. IS31FL3216 Datasheet

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LED DRIVER. IS31FL3216 Datasheet






IS31FL3216 DRIVER. Datasheet pdf. Equivalent




IS31FL3216 DRIVER. Datasheet pdf. Equivalent





Part

IS31FL3216

Description

16 CHANNELS LED DRIVER



Feature


IS31FL3216 16 CHANNELS LED DRIVER Januar y 2012 GENERAL DESCRIPTION The IS31FL32 16 is a fun light LED controller with a n audio modulation mode. It can store d ata of 8 frames with internal RAM to pl ay small animations automatically. IS31 FL3216 can sample the input signal to m odulate the intensity of LEDs, or contr ol 8 frames playing by internal ADC blo ck. The LED curren.
Manufacture

ISSI

Datasheet
Download IS31FL3216 Datasheet


ISSI IS31FL3216

IS31FL3216; t of each channel can be set in 256 step s by adjusting the PWM duty cycle throu gh an I2C interface. 8 channels can be used as GPIO ports. IS31FL3216 is avail able in QFN-28 (4mm × 4mm). It operate s from 2.7V to 5.5V over the temperatur e range of -40°C to +85°C. FEATURES 2.7V to 5.5V supply I2C in terface, automatic address increment fu nction Internal RAM M.


ISSI IS31FL3216

odulate LED brightness with 256 steps PW M Each channel can be controlled indepe ndently Auto Frame Play Mode with 8 fra mes 8 frames memory for animations Audi o Frame Mode with 8 frames 8 of 16 outp uts not used as LED drivers can be used as GPIO ports 8 levels of maximum inte nsity control 8kV HBM ESD Over-temperat ure protection -40°C to +85°C tempera ture range QFN-28 (4.


ISSI IS31FL3216

mm × 4mm) package APPLICATIONS Mobil e phones and other hand-held devices fo r LED display LED in home appliances T YPICAL APPLICATION CIRCUIT http://www. DataSheet4U.net/ Figure 1 Typical App lication Circuit Note: The IC should b e placed far away from the mobile anten na in order to prevent the EMI. Integr ated Silicon Solution, Inc. – www.iss i.com Rev.A, 12/27/20.

Part

IS31FL3216

Description

16 CHANNELS LED DRIVER



Feature


IS31FL3216 16 CHANNELS LED DRIVER Januar y 2012 GENERAL DESCRIPTION The IS31FL32 16 is a fun light LED controller with a n audio modulation mode. It can store d ata of 8 frames with internal RAM to pl ay small animations automatically. IS31 FL3216 can sample the input signal to m odulate the intensity of LEDs, or contr ol 8 frames playing by internal ADC blo ck. The LED curren.
Manufacture

ISSI

Datasheet
Download IS31FL3216 Datasheet




 IS31FL3216
IS31FL3216
16 CHANNELS LED DRIVER
January 2015
GENERAL DESCRIPTION
The IS31FL3216 is a fun light LED controller with an
audio modulation mode. It can store data of 8 frames
with internal RAM to play small animations
automatically.
IS31FL3216 can sample the input signal to modulate
the intensity of LEDs, or control 8 frames playing by
internal ADC block.
The LED current of each channel can be set in 256
steps by adjusting the PWM duty cycle through an I2C
interface. 8 channels can be used as GPIO ports.
IS31FL3216 is available in QFN-28 (4mm × 4mm). It
operates from 2.7V to 5.5V over the temperature range
of -40°C to +85°C.
APPLICATIONS
Mobile phones and other hand-held devices for
LED display
LED in home appliances
FEATURES
2.7V to 5.5V supply
I2C interface, automatic address increment
function
Internal RAM
Modulate LED brightness with 256 steps PWM
Each channel can be controlled independently
Auto Frame Play Mode with 8 frames
8 frames memory for animations
Audio Frame Mode with 8 frames
8 of 16 outputs not used as LED drivers can be
used as GPIO ports
8 levels of maximum intensity control
8kV HBM ESD
Over-temperature protection
-40°C to +85°C temperature range
QFN-28 (4mm × 4mm) package
TYPICAL APPLICATION CIRCUIT
Figure 1 Typical Application Circuit
Note: The IC should be placed far away from the mobile antenna in order to prevent the EMI.
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 01/06/2015
1




 IS31FL3216
IS31FL3216
Figure 2 Typical Application Circuit (Cascade Mode)
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 01/06/2015
2




 IS31FL3216
IS31FL3216
PIN CONFIGURATION
Package
Pin Configuration (Top View)
QFN-28
PIN DESCRIPTION
No. Pin
1
2
3~6
7,16
8 ~ 11
CLK
IN
OUT1 ~ OUT4
GND
OUT5 ~ OUT8
12 ~ 15 OUT9 ~ OUT12
17 ~ 20
21
22
23
24
25
26
27
28
OUT13 ~ OUT16
INTB
SDB
SCL
SDA
AD
VCC
C_FILT
R_EXT
Thermal Pad
Description
Clock for chip cascade.
Audio signal input.
Output channel.
Ground.
Output channel.
Output channel. Also can be configured as GPIO
port.
Output channel. Also can be configured as GPIO
port.
Interrupt output, active low.
Shutdown, pull to GND in the shutdown mode.
Serial clock input.
Serial data input.
I2C address pin.
Power supply.
Filter capacitor for audio control.
External resistor to regulate the output current.
Connect to GND.
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 01/06/2015
3



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