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Os motores de busca de Datasheet de Componentes eletrônicos |
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ACT2861QI Folha de dados(PDF) 62 Page - Active-Semi, Inc |
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ACT2861QI Folha de dados(HTML) 62 Page - Active-Semi, Inc |
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62 / 91 page  ACT2861QI Rev 2.0, 27-Apr-2018 Innovative PowerTM www.active-semi.com ActiveSwitcherTM is a trademark of Active-Semi Copyright © 2018 Active-Semi, Inc. 62 REG 0x00: Main Control 1 (R/W) (VM) Bit Name Description Comment 7 HIZ 0 0: Not in HIZ mode 1: In HIZ mode Bit to control if IC is in HIZ mode. If set to 1, EN_CHG will NOT enable switching for charger or and nOTG pin will not enable OTG mode. In addition, the OVERRIDE_EN_CHG or the OVERRIDE_nOTG Registers will not enable the converter. 6 OVERRIDE_EN_CHG 0 0: No Effect 1: Override EN_CHG Input 0: No effect 1: This will override the EN_CHG pin and allow the charging to start, even if the EN pin is low. With this set HI, enable pin will have no effect on charging. HIZ will still need to be set to 0 to allow Charging. 5 SHIPM_ENTER 0 0: No Change 1: Device enters ship mode Write to 1 clears register after 1 sec 0: Normal Mode 1: Disables everything and device enters Ship Mode after a 1 second delay. During the 1 second countdown this bit will stay high. If user wants to cancel the enter ship mode during the 1 sec delay, write this back to 0, and ship mode will not be entered. Warning: Entering ship mode disables everything and must be re-enabled with SHIPM pin or VIN supply. 4 GPIO_OUT 0 0: Output in HIZ 1: Output pulled low GPIO output register Only available in ACT2862 (No OTG Mode) 3 DIS_nCHG_CHG 0 0: Enable 1: Disable If set to 1, nCHG Charge pin is always HI-Z in Charger mode. 2 WATCHDOG_RESET 0 0: Normal 1: Reset I2C Watchdog Timer Reset This must be written to 1 before Watchdog timer expires, if Watchdog timer is enabled. This is auto clearing when writing to a 1. 1 Audio Frequency Limit 0 0: No limit 1: Minimum 31.25kHz 0: No limit of switching frequency 1: Set minimum switching frequency to 31.25kHz to avoid audio noise For both OTG and Charge mode. 0 REGISTER_RESET 0 1: Reset Registers to Default Register is self-clearing. Write to 1 resets registers and set reset register back to 0. |
Nº de peça semelhante - ACT2861QI |
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Descrição semelhante - ACT2861QI |
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