Datasheet Details
- Part number
- IS31FL3731C
- Manufacturer
- ISSI
- File Size
- 722.80 KB
- Datasheet
- IS31FL3731C-ISSI.pdf
- Description
- AUDIO MODULATED MATRIX LED DRIVER
IS31FL3731C Description
IS31FL3731C AUDIO MODULATED MATRIX LED DRIVER GENERAL .
The IS31FL3731C is a compact LED driver for 144 single LEDs.
IS31FL3731C Features
* Supply voltage range: 2.7V to 5.5V
* 400kHz I2C-compatible interface
* 0.77VCC threshold logic high control
* 144 LEDs in dot matrix
* Individual blink control
* 8 frames memory for animations
* Picture mode and animation mode
* Auto intensity breathing during the s
IS31FL3731C Applications
* White goods LED application
* Home, medical, industrial LED appliances
TYPICAL APPLICATION CIRCUIT
Micro Controller
VBattery 1F
2 VCC
0.1 F
VDD 4.7k 4.7k 4.7k
100k
19 SDA
20 SCL
4 INTB
3
SDB IS31FL3731C
Audio In
17 IN
0.22 F
6
R_EXT
16
REXT 20k
0.1 F
C_FILT 18
AD
5
GND
21
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