Texas Instruments Jacinto 7 DRA829 User Manual

Table 3-3. Digital Connections by System Feature
Device
GPIO Mapping System Features
(1)
PMIC Pin
NVM
Function
PDN Signals Active SoC
Functional
Safety
MCU - only
MCU-
Safety
Island
DDR
Retention
SD Card
TPS659412
13-Q1
nPWRON/
ENABLE
Enable SOC_PWR_ON R
INT INT H_MCU_INTn R
nRSTOUT nRSTOUT H_MCU_PORz_1V8 R R
SCL_I2C1 SCL_I2C1 H_WKUP_I2C0 R
SDA_I2C1 SDA_I2C1 H_WKUP_I2C0 R
GPIO_1 SCL_I2C2 H_MCU_I2C0_SCL R
GPIO_2 SDA_I2C2 H_MCU_I2C0_SDA R
GPIO_3 nERR_SoC H_SOC_SAFETY_ERRn R
GPIO_4
LP_WKUP1
(2)
PMIC_WAKE1 R
GPIO_5
SCLK_SPM
I
LEOA_SCLK R
GPIO_6
SDATA_SP
MI
LEOA_SDATA R
GPIO_7
nERR_MC
U
H_MCU_SAFETY_ERRn R
GPIO_8
DISABLE_
WDOG
PMICA_GPIO8
(4) (4)
GPIO_9 GPO EN_MCU3V3IO_LDSW R R
GPIO_10 WKUP1
PMICA_GPIO10/
H_PMIC_PWR_EN1
R
GPIO_11
nRSTOUT_
SOC
H_SOC_PORz_1V8 R
TPS659411
11-Q1
nPWRON/
ENABLE
ENABLE VINT_LEOA_1V8 R
nINT nINT H_MCU_INTn
nRSTOUT nRSTOUT Unused
SCL_I2C1 SCL_I2C1 H_WKUP_I2C0 R
SDA_I2C1 SCL_I2C1 H_WKUP_I2C0 R
GPIO_1 GPI Unused
(5)
GPIO_2 GPI SEL_SDIO_3V3_1V8n
(3)
R
GPIO_3 GPO EN_DDR_BUCK R O R
GPIO_4
(6)
GPO H_DDR_RET_1V1 R
GPIO_5
SCLK_SPM
I
LEOA_SCLK R
GPIO_6
SDATA_SP
MI
LEOA_SDATA R
GPIO_7 GPI Unused
(5)
GPIO_8 GPI Unused
(5)
GPIO_9 GPO EN_EFUSE_LDO
(5)
GPIO_10 WKUP2 Unused
(5)
GPIO_11 GPO EN_3V3IO_LDSW R
(1) R is Required. O is optional.
(2) LP_WKUP1 function is masked in the static settings. Instructions for unmasking the function are provided in Section 7.1.3, Section 7.2
and Section 7.3.
Processor Connections www.ti.com
10 Optimized Dual TPS6594-Q1 PMIC User Guide for Jacinto
™
7 DRA829 or
TDA4VM Automotive PDN-0C
SLVUC99 – JANUARY 2022
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Texas Instruments Jacinto 7 DRA829 Specifications

General

Brand	Texas Instruments
Model	Jacinto 7 DRA829
Category	Computer Hardware
Language	English