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PDF ET6230 Data sheet ( Hoja de datos )
| Número de pieza | ET6230 | |
| Descripción | LED driver IC | |
| Fabricantes | Etek Microelectronics | |
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General Description
ET6208/6210/6212 is a 8*8(ET6208), 10*10(ET6210) or 12*12(ET6212) lattice of the LED driver IC with audio 7 band
graphic equalizer.
ET6208/6210/6212 have two kinds of working mode, audio synchronization mode and normal mode. When audio
synchronization mode enable, the input audio signal is divided into 7 bands through the builtin bandpass filter, then the
7 filtered analog audio signals and one volume signal are converted to digital signal through the builtin highprecision
ADC, and display. In audio synchronization mode, MCU does not need any data manipulation, only one instruction is
needed to send. When normal mode enable, users can achieve 1/8(ET6208) or 1/10(ET6210) or 1/12(ET6212) duty cycle
dynamic LED display. 128step dimming circuitry with PWM configuration and builtin automatic respiratory display
function with 7 time steps can help users achieve more colorful patterns.
Users also can freely set the start address, display length and cycles of display frame of builtin 256*8bit(ET6208),
256*10bit(ET6210) or 256*12bit(ET6212) RAM, therefore it cannot occupy many system resources and increase in user’s
flexibility of programming.
Features
Selectable audio synchronization mode and normal mode
When audio synchronization mode enable, MCU just need to send one instruction without any data manipulation
18dB~+18dB audio input gain adjustable
7 band graphic equalizer and a volume, total 8 channels display
When audio synchronization mode enable, users can customize the display range of corresponding threshold
When audio synchronization mode enable, users can customize the LED array of audio synchronization display(for
ET6210, ET6212)
128step dimming circuitry with PWM configuration
Builtin 256*8bit(ET6208), 256*10bit(ET6210) or 256*12bit(ET6212) RAM can freely set of both display RAM address
and number of cycles
When normal mode enable, users can achieve 10*10(ET6210), 12*12(ET6212) standard font of the characters display
Automatic respiratory display function with 7 time steps
High precision ADC
I2C Interface
Digtal signals can be read from ADC through the I2C interface
Package: QFN24(ET6208), QFN28(ET6210), QFN32(ET6212)
Pin Configuration
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet ET6230.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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