DA9066 datasheet(4/257 Pages) RENESAS

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DA9066

System PMIC for Dual/Quad-Core Processors

Datasheet

Revision 2.1

21-Feb-2022

CFR0011-120-00

4 of 256

5.3.1.2

Automatic Conversion Mode ........................................................... 60

5.3.2

ADC Measurement Channels.............................................................................. 61

5.3.2.1

A0 VBAT Voltage Measurement ........................................................ 61

5.3.2.2

A1 TEMP1, A2 TEMP2, A3 VF, A4 ADCIN Voltage

Measurements ................................................................................. 61

5.4

Voltage and Temperature Monitoring ................................................................................. 62

5.4.1

System Voltage Monitoring.................................................................................. 62

5.4.2

Temperature Monitoring ...................................................................................... 62

RTC Domain ................................................................................................................................. 63

6.1

Crystal Oscillator ................................................................................................................. 63

6.2

RTC Domain POR............................................................................................................... 64

6.3

RTC Counters and Alarms .................................................................................................. 64

6.4

Backup Battery Charger...................................................................................................... 65

Clock Generation......................................................................................................................... 66

PM Digital Control ....................................................................................................................... 67

8.1

DA9066 Operating Modes .................................................................................................. 67

8.1.1

NO-POWER Mode............................................................................................... 68

8.1.2

RESET Mode....................................................................................................... 68

8.1.3

POWERDOWN Mode.......................................................................................... 68

8.1.4

ACTIVE Mode...................................................................................................... 69

8.2

System Monitor (Watchdog)................................................................................................ 69

8.3

Power Manager/System I/Os .............................................................................................. 70

8.3.1

Input Ports

– nONKEY, TA, nJIG_ON, M_CTL1, M_CTL2, TP .......................... 70

8.3.1.1

ON/OFF and Hardware Watchdog (nONKEY/KEEP_ACT) ............ 70

8.3.1.2

Test / Accessory Detect Input (nJIG_ON) ....................................... 71

8.3.1.3

Travel Adapter Input (TA) ................................................................ 72

8.3.1.4

Wakeup from SLEEP....................................................................... 72

8.3.1.5

Wakeup from RTC ........................................................................... 73

8.3.1.6

Mode Control Inputs (MCTL1 and MCTL2) ..................................... 73

8.3.1.7

Analog RF Supplies Enable Input (VRFANA_EN) .......................... 74

8.3.1.8

RF BUCK Enable Input (RFBUCK_EN) .......................................... 74

8.3.2

Output Ports - nIRQ, nRESET, nVDD_FAULT, and OUT1/2_32K ..................... 75

8.3.2.1

Interrupt Request (nIRQ) ................................................................. 75

8.3.2.2

Reset Output (nRESET) .................................................................. 75

8.3.2.3

VBAT Supply Fault (nVDD_FAULT) .................................................. 75

8.3.2.4

Real Time Clock Outputs (OUT1/2_32K) ........................................ 76

8.4

GPIO ................................................................................................................................... 77

8.5

Power-Up Timing ................................................................................................................ 78

8.5.1

Power-On-Reset (nPOR)..................................................................................... 79

8.5.2

Application Wake-up............................................................................................ 79

8.6

Control Interface.................................................................................................................. 81

8.6.1

DA9066 2-Wire (I2C) Interface............................................................................. 81

PMIC Register Map ...................................................................................................................... 82

10 Audio System Specification ....................................................................................................... 87

10.1 Block Diagram..................................................................................................................... 87

10.2 Recommended Operating Conditions................................................................................. 88

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