[AK7864A] Functional Description Power Down Set PDN to Low at VDD power on, AK7864A will be in power down state. In power down state, the current inside AK7864A will be stopped, LED_R/G/B will be High-Z and CPOUT will be Low. Circuit reset PDN is also carrying out the reset of an internal counter, please start supplying VDD to AK7864A by PDN=Low. The period of soft start of charge pump is decided at the internal counter. When soft start does not operate correctly, at the time of starting, incoming current will be large and the device may break. MS1336 - E - 00 3 2012/01
