Texas Instruments TPS65941120-Q1 User Manual

TPS65941120-Q1
ENABLE
INTn
nRSTOUT
SCL_I2C1
SDA_I2C1
1
GPIO1 (SCL_I2C2)
GPIO2 (SDA_I2C2)
1
GPIO3 (nERR_SOC)
GPIO4 (LP_WKUP1)
GPIO5 (SCLK_SPMI)
GPIO6 (SDATA_SPMI)
GPIO7 (nERR_MCU)
GPIO8 (DISABLE_WDOG)
GPIO9 (GPO)
GPIO10 (WKUP1)
GPIO11 (nRSTOUT_SOC)
Primary PMIC
TPS65941421-Q1
ENABLE
INTn
nRSTOUT
SCL_I2C1
SDA_I2C1
1
GPIO1 (GPO)
GPIO2 (GPI)
GPIO3 (GPO)
GPIO4 (GPO)
GPIO5 (SCLK_SPMI)
GPIO6 (SDATA_SPMI)
GPIO7 (GPI)
GPIO8 (GPI)
GPIO9 (GPO)
GPIO10 (WKUP2)
GPIO11 (GPO)
Secondary PMIC
TPS22965-Q1
(Load Switch, 4A max)
TPS22965-Q1
(Load Switch, 4A max)
TLV73318P-Q1
(LDO, 300mA max)
TLV73333P-Q1
(LDO, 300mA max)
SOC_PWR_EN
Safety MCU GPIO
SAFETY MCU CONTROLS
Processor
MCU_PORz
WKPU_I2C0_SCL/SDA
MCU_I2C0_SCL/SDA
PORz
MCU_SAFETY_ERRORn
SoC MAIN CONTROLS
SOC_SAFETY_ERRORn
DDR_RET
RESETSTATz
PORz_OUT
Reset to Board
Board
Warm Reset
Disable Watchdog
PMIC_Wake1
2
PMIC_Wake2
H_MCU_INTn_1V8
H_MCU_PORz_1V8
H_MCU_I2C0
H_WKUP_I2C0
H_SOC_SAFETY_ERRn
PMIC_FULL_ACTIVEn
H_MCU_SAFETY_ERRn
PMIC_GPIO8
EN_MCU3V3_VIO
H_SOC_PORz_1V8
PMICA_SCLK
PMICA_SDATA
Power
Processor Group
Processor Sub-group
Processor Supply Groups
System Group
System IO
Domain Descriptors
VCCA
VRTC – 1.8V
VINT – 1.8V
VIO – 1.8V or 3.3V
PMIC IO Domain
PDN Options
Base PDN
MCU-Only
and Safety Island
DDR Retention
LP876411B5-Q1
ENABLE
INTn
nRSTOUT
SCL_I2C1
SDA_I2C1
1
GPIO1 (GPO)
GPIO2 (GPI)
GPIO3 (GPI)
GPIO4 (GPI)
GPIO5 (GPI)
GPIO6 (GPI)
GPIO7 (GPI)
GPIO8 (SCLK_SPMI)
GPIO9 (SDATA_SPMI)
GPIO10 (GPI)
GPIO11 (GPI)
Tertiary PMIC
EN_DRR_VDD1
H_DDR_RET_1V1
EN_EFUSE_VPP
EN_3V3_VIO
TLV103318-Q1
(LDO, 200mA max)
TLV3318P-Q1
(LDO, 300mA max)
WAKE_MCU_ONLYn
PRG1 I/O
SEL_SDIO_3V3_1V8n
EN1
EN2
Figure 3-2. PDN-0A Digital Connections
1. PMIC IO can have distinct power domains for input and output functionality. The SDA function for I2C1 and
I2C2 use the VINT voltage domain as an input and the VIO voltage domain as an output. Please refer to the
Processor Connections www.ti.com
8 TPS65941120-Q1, TPS65941421-Q1 and LP876411B5-Q1 PMIC User Guide
for J721S2, PDN-0A
SLVUCJ9 – FEBRUARY 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

Texas Instruments TPS65941120-Q1 Specifications

General

Brand	Texas Instruments
Model	TPS65941120-Q1
Category	Microcontrollers
Language	English