### ACS_AOUT_CTRL

Bit Field | Read/Write | Field Name | Description
--- | --- | --- | ---
21 | RW | RTC_CLOCK_GPIO0_STOP_EDGE | Stop edge for RTC clock output on AOUT
20:19 | RW | RTC_CLOCK_GPIO0_STOP_SRC | Stop source for RTC clock output on AOUT
18:16 | RW | RTC_CLOCK_GPIO0_START | Start event for RTC clock output on AOUT (RTC prescaler and counter need to be enabled)
13 | RW | AOUT_IOUT_SEL_TO_GPIO | Selection between AOUT voltage or PTAT current source to GPIO
12:8 | RW | AOUT_TO_GPIO | Select to which GPIO the AOUT voltage or PTAT current provided
5:0 | RW | TEST_AOUT | AOUT test signal selection

Bit Field | Field Name | Value Symbol | Value Description | Hex Value
--- | --- | --- | --- | ---
21 | RTC_CLOCK_GPIO0_STOP_EDGE | GPIO0_RTC_CLK_STOP_RISING | Stop to output RTC clock on rising edge | 0x0*
|  | GPIO0_RTC_CLK_STOP_FALLING | Stop to output RTC clock on falling edge | 0x1
20:19 | RTC_CLOCK_GPIO0_STOP_SRC | GPIO0_RTC_CLK_STOP_GPIO0 | Stop to output RTC clock on GPIO0 event | 0x0*
|  | GPIO0_RTC_CLK_STOP_GPIO1 | Stop to output RTC clock on GPIO1 event | 0x1
|  | GPIO0_RTC_CLK_STOP_GPIO2 | Stop to output RTC clock on GPIO2 event | 0x2
|  | GPIO0_RTC_CLK_STOP_GPIO3 | Stop to output RTC clock on GPIO3 event | 0x3
18:16 | RTC_CLOCK_GPIO0_START | GPIO0_RTC_CLK_DISABLE | No start event (GPIO0 not driven) | 0x0*
|  | GPIO0_RTC_CLK_125MS | Start to output RTC clock every 125 ms | 0x1
|  | GPIO0_RTC_CLK_250MS | Start to output RTC clock every 250 ms | 0x2
|  | GPIO0_RTC_CLK_500MS | Start to output RTC clock every 500 ms | 0x3
|  | GPIO0_RTC_CLK_1S | Start to output RTC clock every 1 s | 0x4
|  | GPIO0_RTC_CLK_2S | Start to output RTC clock every 2 s | 0x5
|  | GPIO0_RTC_CLK_4S | Start to output RTC clock every 4 s | 0x6
|  | GPIO0_RTC_CLK_8S | Start to output RTC clock every 8 s | 0x7
13 | AOUT_IOUT_SEL_TO_GPIO | SEL_IOUT_TO_GPIO | Select PTAT iref current source | 0x0
|  | SEL_AOUT_TO_GPIO | Select AOUT voltage source | 0x1*
12:8 | AOUT_TO_GPIO | AOUT_TO_GPIO_0 | Select GPIO[0] as output | 0x0
|  | AOUT_TO_GPIO_1 | Select GPIO[1] as output | 0x1
|  | AOUT_TO_GPIO_2 | Select GPIO[2] as output | 0x2
|  | AOUT_TO_GPIO_3 | Select GPIO[3] as output | 0x3
|  | AOUT_TO_GPIO_4 | Select GPIO[4] as output | 0x4
|  | AOUT_TO_GPIO_5 | Select GPIO[5] as output | 0x5
|  | AOUT_TO_GPIO_6 | Select GPIO[6] as output | 0x6
|  | AOUT_TO_GPIO_7 | Select GPIO[7] as output | 0x7
|  | AOUT_TO_GPIO_8 | Select GPIO[8] as output | 0x8
|  | AOUT_TO_GPIO_9 | Select GPIO[9] as output | 0x9
|  | AOUT_TO_GPIO_10 | Select GPIO[10] as output | 0xA
|  | AOUT_TO_GPIO_11 | Select GPIO[11] as output | 0xB
|  | AOUT_TO_GPIO_12 | Select GPIO[12] as output | 0xC
|  | AOUT_TO_GPIO_13 | Select GPIO[13] as output | 0xD
|  | AOUT_TO_GPIO_14 | Select GPIO[14] as output | 0xE
|  | AOUT_TO_GPIO_15 | Select GPIO[15] as output | 0xF
|  | AOUT_NOT_CONNECTED_TO_GPIO | None selected | 0x10*
5:0 | TEST_AOUT | AOUT_VSSA | AOUT grounded | 0x0*
|  | AOUT_VCC | VCC | 0x1
|  | AOUT_IPTAT | Band-gap ptat pmos current source | 0x2
|  | AOUT_IVBE | Band-gap vbe ptat current source | 0x3
|  | AOUT_IREF_1U | Band-gap 1uA pmos current source | 0x4
|  | AOUT_IREF_50N | Band-gap 50nA pmos current source | 0x5
|  | AOUT_IREF_10N | Band-gap 10nA nmos current source | 0x6
|  | AOUT_VREG_BG | Band-gap regulated supply voltage / flash reference voltage | 0x7
|  | AOUT_VREF_0P75V | Band-gap reference voltage 0p75V | 0x8
|  | AOUT_VREF_0P75V_buf | Band-gap reference voltage 0p75V after internal buffer | 0x9
|  | AOUT_VREF_0P67V | Band-gap reference voltage 0p67V | 0xA
|  | AOUT_WEDAC | Band-gap WEDAC reference voltage | 0xB
|  | AOUT_TEMP_SENSOR_VPTAT | Temperature sensor output voltage | 0xC
|  | AOUT_NOT_USED | UNUSED Signal | 0xD
|  | AOUT_LSAD_INTERNAL_VREF | LSAD internal vref | 0xE
|  | AOUT_THERMISTOR_CURRENT | Thermistor current | 0xF
|  | AOUT_IREF_1N_OUTPUT | PMU PTAT iref current source | 0x10
|  | AOUT_VDDACS_OUTPUT | PMU vddacs voltage | 0x11
|  | AOUT_RC_INTENAL_SUPPLY | RC intenal supply | 0x12
|  | AOUT_RC32_INTENAL_SUPPLY | RC32 intenal supply | 0x13
|  | AOUT_VDDA_SW | Vdda switch voltage | 0x14
|  | AOUT_VDDSYN_SW | Vddsyn switch voltage | 0x15
|  | AOUT_VDDRF_SW | Vddrf switch voltage | 0x16
|  | AOUT_VDDT | VDDT switch voltage | 0x17
|  | AOUT_VDDCCAO | VDDCCAO switch voltage | 0x18
|  | AOUT_VDDSENSOR | VDDSENSOR switch voltage | 0x19
|  | AOUT_VDDM | VDDM voltage output | 0x1A
|  | AOUT_VDDC | VDDC voltage output | 0x1B
|  | AOUT_VDDPA | VDDPA voltage output | 0x1C
|  | AOUT_VDDPA_ISENSE | VDDPA current sensing | 0x1D
|  | AOUT_FLASH0_TM0 | Instance Flash 0 TM0 connected to AOUT | 0x1E
|  | AOUT_VDDM_DRAM7_C | VDDM DRAM7 Core supply | 0x1F
|  | AOUT_VDDA | VDDA voltage output | 0x20
|  | AOUT_VDDRF | VDDRF voltage output | 0x21
|  | AOUT_VDDC_RF | VDDC RF power island supply | 0x22
|  | AOUT_VDDFLASH | VDDFLASH voltage output | 0x23
|  | AOUT_HIZ | HIZ (measure leakage) | 0x24
|  | AOUT_RC32_IBP_12N_NTC | RC32 NTC current | 0x25
|  | AOUT_VDDM_DRAM7_P | VDDM DRAM7 Peripheral supply | 0x26
|  | AOUT_VDDC_CC | VDDC CryptoCell power island supply | 0x27
|  | AOUT_VDDC_BB | VDDC Baseband power island supply | 0x28
|  | DOUT_SP1 | Digital spare 1 | 0x29
|  | DOUT_SP2 | Digital spare 2 | 0x2A
|  | DOUT_BG_READY | Band-gap ready signal | 0x2B
|  | DOUT_VDDRF_READY | vddrf ready signal | 0x2C
|  | DOUT_VDDC_READY | Vddc ready signal | 0x2D
|  | DOUT_VDDM_READY | Vddm ready signal | 0x2E
|  | DOUT_VDDCP_READY | vddcp ready signal | 0x2F
|  | DOUT_SP3 | Digital spare 3 | 0x30
|  | DOUT_VDDFLASH_READY | vddflash ready signal | 0x31
|  | DOUT_CLK_PRESENT | Clock present from clock detector | 0x32
|  | DOUT_XTAL_OK | Xtal ok | 0x33
|  | DOUT_XTAL_CLK | Xtal clock | 0x34
|  | DOUT_RC32_CLK | RC 32kHz clock | 0x35
|  | DOUT_DCDC_ACTIVATED | DC-DC converter activated signal | 0x36
|  | DOUT_DCDC_OVERLOAD | DC-DC converter overload signal | 0x37
|  | DOUT_DCDC_VCC_READY | DC-DC converter vcc ready signal | 0x38
|  | DOUT_SP4 | Digital spare 4 | 0x39
|  | DOUT_SP5 | Digital spare 5 | 0x3A
|  | DOUT_SP6 | Digital spare 6 | 0x3B
|  | DOUT_STANDBY_CLK | Standby clock | 0x3C
|  | DOUT_SAR_COMPARATOR | Comparator output of the SAR | 0x3D
|  | DOUT_CP_CLK | Charge Pump clock | 0x3E
|  | DOUT_ACOMP_OUT | Analog Comparator output signal | 0x3F