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PDF
PCA9685.pdf
delay is independently programmable for each of the 16 channels. This feature is not available in PCA9635. • The PCA9685 has 4096 steps (12-bit PWM) of individual LED brightness control. The PCA9635 has only 256 steps (8-bit PWM). • When multiple LED controllers are incorporated in a system, the PWM pulse
in „LED-Streifen dimmen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
PCA9626.pdf
device registers to the same condition. In addition to these features found in PCA9633, PCA9634, PCA9635, PCA9622 and PCA9624, a new feature to control LED output pattern is incorporated in the PCA9626. A new control byte called ÔChase ByteÕ allows enabling or disabling of selective LED outputs depending
in „Probleme mit PCA9626 und I2C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
PCA9622DR_118.pdf
and quick way to reconfigure all device registers to the same condition. The PCA9622, PCA9625 and PCA9635 software is identical and if the PCA9622 on-chip 100 mA NAND FETs do not provide enough current or voltage to drive the LEDs, then the PCA9635 with larger current or higher voltage external drivers
in „Kontrolle Eagle Schaltplan“ · Mikrocontroller und Digitale Elektronik ·