IS31FL3732 driver equivalent, audio modulated matrix led driver.
* Supply voltage range: 2.7V to 5.5V
* 1MHz I2C-compatible interface
* 144 LEDs in dot matrix
* Individual blink control
* Individual PWM control 256 .
* Mobile phones and other hand-held devices for LED display
* LED in home appliances
Figure 1 Typical Applicati.
The IS31FL3732 is a compact LED driver for 144 single LEDs. The device can be programmed via an I2C compatible interface. The IS31FL3732 offers two blocks each driving 72 LEDs with 1/9 cycle rate. The required lines to drive all 144 LEDs are reduced .
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