ZHCSG94L August 2013 – February 2019 TPS659038-Q1 , TPS659039-Q1
PRODUCTION DATA.
SIGNAL NAME | POWER DOMAIN / TOLERANCE LEVEL | I/O | INPUT PU/PD (2) | OTP PU/PD SELECTION | OUTPUT TYPE SELECTION | ACTIVE HI/LO | OTP POLARITY SELECTION |
---|---|---|---|---|---|---|---|
PWRON | VSYS (VCC1) | Input | PU fixed | N/A (fixed) | N/A (input) | Low | No |
RPWRON | VSYS (VCC1) | Input | PU fixed | N/A (fixed) | N/A (input) | Low | No |
PWRDOWN | VRTC, fail-safe
(5.25-V tolerance) |
Input | PPD(1) (Optional Ext.PU) | Yes | N/A (input) | Low or high(1) | Yes |
POWERGOOD | VRTC | Output | N/A (output) | N/A (output) | Open-drain | Low or high(1) | Yes |
BOOT0 | VRTC | Input | No | No | N/A (input) | Boot conf. | No |
BOOT1 | VRTC | Tri-level input | PPU/PPD(1) | No | N/A (input) | Boot conf. | No |
GPIO_0 | VRTC, fail-safe
(5.25-V tolerance) |
Input(1)/output | PPD(1) | Yes | Open-drain | Low or high | No |
GPIO_1
(primary function) |
VSYS | Input(1)/output | PPU/PPD(1) | Yes | Push-pull(1) or open- drain | Low or high | No |
GPIO_1
secondary function: VBUSDET |
Output | N/A (output) | N/A (output) | Push-pull(1) or open- drain | High | ||
GPIO_2
(primary function) |
VSYS | Input(1)/output | PPU/PPD(1) | Yes | Push-pull(1) or open- drain | Low or high | No |
GPIO_2
secondary function: REGEN2 |
Output | N/A (output) | N/A (output) | Push-pull(1) or open- drain | High | ||
GPIO_3 | VRTC, fail-safe
(5.25-V tolerance) |
Input(1)/output | PPD(1) | Yes | Open-drain | Low or high(1) | Yes |
GPIO_4
(primary function) |
VIO (VIO_IN) | Input(1)/output | PPU/PPD(1) | No | Push-pull | Low or high | No |
GPIO_4
secondary function: SYSEN1 |
Output | N/A (output) | N/A (output) | High | |||
GPIO_5
(primary function) |
VRTC | Input(1)/output | PPU/PPD(1) | No | Push-pull(1) or open- drain | Low or high | No |
GPIO_5
secondary function: CLK32KGO1V8 or SYNCCLKOUT |
Output | N/A (output) | N/A (output) | Push-pull | Toggling | No | |
GPIO_6
(primary function) |
VIO (VIO_IN) | Input(1)/output | PPU/PPD(1) | No | Push-pull | Low or high | No |
GPIO_6
secondary function: SYSEN2 |
Output | N/A (output) | N/A (output) | High | |||
GPIO_7
(primary function) |
VRTC, fail-safe
(5.25-V tolerance) |
Input(1)/output | PPD(1) | Yes | Open-drain | Low or high | No |
GPIO_7
secondary function: POWERHOLD |
Input | PD fixed | No | N/A (input) | High | ||
NSLEEP | VRTC | Input | PPU(1)/PPD | No | N/A (input) | Low(1) or high | No but software possible |
ENABLE1 | VIO (VIO_IN) | Input | PPU/PPD(1) | No | N/A (input) | Low or high(1) | No but software possible |
REGEN1 | VSYS (VCC1) | Output | N/A (output) | N/A (output) | Push-pull or open- drain (OTP selection) | High | No |
RESET_IN | VRTC, fail-safe
(5.25-V tolerance) |
Input | PPD(1) | Yes | N/A (input) | Low(1) or high | Yes |
RESET_OUT | VIO (VIO_IN) | Output | N/A (output) | N/A (output) | Push-pull | Low | No |
NRESWARM | VRTC | Input | PPU(1) | No | N/A (input) | Low | No |
INT | VIO (VIO_IN) | Output | N/A (output) | N/A (output) | Push-pull(1) or open- drain | Low(1) or high | No but software possible |
CLK32KGO | VIO (VIO_IN) | Output | N/A (output) | N/A (output) | Push-pull | Toggling | No |
I2C1_SDA_SDI | VIO (VIO_IN) | Input/output | No | No | Open-drain | High (I2C) | Yes (I2C/SPI) |
I2C1_SCL_SCK | VIO (VIO_IN) | Input | No | No | N/A (input) | High (I2C) | Yes (I2C/SPI) |
I2C2_SCL_SCE | VIO (VIO_IN) | Input | No | No | N/A (input) | High (I2C) | Yes (I2C/SPI) |
I2C2_SDA_SD0 | VIO (VIO_IN) | Input/output | No | No | Open-drain (I2C) or Push-pull (SPI) | High (I2C) | Yes (I2C/SPI) |
GPADC_IN0 | VRTC | Input | No | No | N/A (analog) | Analog | No |
GPADC_IN1 | VANA | Input | No | No | N/A (analog) | Analog | No |
GPADC_IN2 | VANA | Input | No | No | N/A (analog) | Analog | No |
GPADC_VREF | VANA | Output | No | No | N/A (analog) | Analog | No |
OSC16MIN | VRTC | Input | No | No | N/A (analog) | Analog | No |
OSC16MOUT | VRTC | Output | No | No | N/A (analog) | Analog | No |
VCC_SENSE2 | VSYS (VCC1) | Input | No | No | N/A (analog) | Analog | No |
VCC_SENSE | VSYS (VCC1) | Input | No | No | N/A (analog) | Analog | No |