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PDF ET6042 Data sheet ( Hoja de datos )
| Número de pieza | ET6042 | |
| Descripción | Designed for LED displays | |
| Fabricantes | Etek Microelectronics | |
| Logotipo |  |
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General Description
ET6042 is is designed for LED displays, it can support 16 PWM/ESPWM (Enhanced Spectrum PWM) control and provide
64 steps current gain. ESPWM technology can improve the screen refresh rate effectively.
ET6042 has 4 lines serial input interface. ET6042 can provide 30 MHz input clock, to meet the system of large quantities
of data transmission on demand. ET6042 builtin 16 shift registers, can transform serial of 16 input data into each output
channel grayscale data.
ET6042 provide 16 constant current output channels. The output channel’s current is not influenced by the output voltage,
each output channel can provide 2 ~ 45 the mA's constant current. User can choose different value external resistance to
adjust the current of output channel, and also can change six current gain control data to adjust the output channel
current. ET6042 guarantees to endure maximum 20V at the output port, so it can be in each output terminal combination
of serial LEDs.
Features
Supply voltage：3.3V/5V
16 constantcurrent output channels
Constant output current range：2～45 mA
3.3V Supply voltage：2~30mA
5V Supply voltage：2~45mA
16 (65,536 steps) greyscale control，ESPWM technology can improve the screen refresh rate effectively
Support the traditional 16 PWM control
output channel’s current is not influenced by the output voltage
output port can endure maximum 20V
adjust all channel’s current by a external resistance
64 steps programmable current gain function
Excellent output current accuracy
between channels: <±1.5% (typical), and between ICs: <±3% (typical)
30MHz clock frequency
Schmitt trigger input
Package：SSOP243(ET6042S)，SSOP242(ET6042SN)，SOP24(ET6042M)，QFN24(ET6042Y)
Pin Configuration
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet ET6042.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ET6042 | Designed for LED displays | Etek Microelectronics |
| Número de pieza | Descripción | Fabricantes |
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