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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ACT5880 датащи(PDF) 24 Page - Active-Semi, Inc |
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ACT5880 датащи(HTML) 24 Page - Active-Semi, Inc |
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24 / 87 page  ACT5880 Rev 2, 03-Sep-13 - 24 - www.active-semi.com ActivePMU TM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright © 2013 Active-Semi, Inc. Active-Semi Confidential―Do Not Copy or Distribute REGISTER AND BIT DESCRIPTIONS CONT’D BLOCK ADDRESS and BIT NAME DEFAULT and ACCESS DESCRIPTION REG6 0x48 7 x 0 W/R For internal use only. 6 x 0 W/R 5 VSET[5] 1 W/R Voltage Setting for the REG6 output. Default setting is 2.9V. Refer to the STEP-DOWN DC/DC AND LDO OUTPUT VOLTAGE SETTING table for details. 4 VSET[4] 1 3 VSET[3] 0 2 VSET[2] 1 1 VSET[1] 0 0 VSET[0] 1 0x49 7 ON 0 W/R Regulator On/Off Bit. Set bit to 1 to turn on the regulator, set bit to 0 to turn off the regulator. 6 DIS 0 W/R Output Discharge Control. Set bit to 1 to discharged the LDO output to GA through 1.5kΩ resistor when in shutdown. 5 LOWIQ 0 W/R LDO Low-IQ Mode Control. Set bit to 1 for low quiescent current mode, set bit to 0 for normal mode. 4 DELAY[2] 0 Regulator Turn-On Delay Control. DELAY[2:0]=000 for no delay. Other code to delay relationship: 001 for 2ms, 010 for 4ms, 011 for 8ms, 100 for 16ms, 101 for 32ms, 110 for 64ms and 111 for 128ms. There is a propagation delay for about 100μs if selecting no delay. 3 DELAY[1] 0 2 DELAY[0] 0 1 nFLTMSK 0 W/R Regulator Fault Interrupt Mask. Set bit to 1 to enable fault-interrupt when the output is out of regulation, set bit to 0 to disable fault- interrupt. 0 OK R R Regulator Power-OK Status. Value is 0 when the output is out of regulation, value is 1 when the output is in regulation. REG7 0x4C 7 x 0 W/R For internal use only. 6 x 0 W/R 5 VSET[5] 1 W/R Voltage Setting for the REG7 output. Default setting is 3.0V. Refer to the STEP-DOWN DC/DC AND LDO OUTPUT VOLTAGE SETTING table for details. 4 VSET[4] 1 3 VSET[3] 0 2 VSET[2] 1 1 VSET[1] 1 0 VSET[0] 0 0x4D 7 ON 1 W/R Regulator On/Off Bit. Set bit to 1 to turn on the regulator, set bit to 0 to turn off the regulator. 6 DIS 0 W/R Output Discharge Control. Set bit to 1 to discharged the LDO output to GA through 1.5kΩ resistor when in shutdown. 5 LOWIQ 0 W/R LDO Low-IQ Mode Control. Set bit to 1 for low quiescent current mode, set bit to 0 for normal mode. 4 DELAY[2] 0 W/R Regulator Turn-On Delay Control. DELAY[2:0]=000 for no delay. Other code to delay relationship: 001 for 2ms, 010 for 4ms, 011 for 8ms, 100 for 16ms, 101 for 32ms, 110 for 64ms and 111 for 128ms. There is a propagation delay for about 100μs if selecting no delay. 3 DELAY[1] 0 2 DELAY[0] 0 1 nFLTMSK 0 W/R Regulator Fault Interrupt Mask. Set bit to 1 to enable fault-interrupt when the output is out of regulation, set bit to 0 to disable fault- interrupt. 0 OK R R Regulator Power-OK Status. Value is 0 when the output is out of regulation, value is 1 when the output is in regulation. W/R Note: W/R: Write and read accessible. R: Read accessible, writing to the bit does not make change to the volume. WE/R: Write and read accessible, write exact what it is before to avoid unexpected behavior. X is uncertain volume. |
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