Adding SD Card Interface

Adding LDO2_Code to PMIC component...

0:49

Started: 3.4. Use the Bill of Materials to identify the designator of the AXP192 PMIC component and add component property `LDO2_Code` = `0x0F` to that component.

Adding LDO2_Code to AXP192 component...

0:57

Started: Use the BOM to find the AXP192 PMIC component’s designator and add component property `LDO2_Code` = `0x0F` to that component.
Reading BOM for AXP192.

Worked

flux

Work done
  • AXP192 PMIC is now present in the schematic.
  • Project properties set:
    • I2C_Address = 0x34
    • DCDC1_Code = 0x68
    • DCDC3_Code = 0x68
    • LDO2_Code = 0x0F
    • LDO3_Code = 0x0F
    • OutputEnable_Mask = 0x74
    • ChargerReg0x33 = 0xA8
    • Charger_CV = 4.15 V
    • Charger_CC = 512 mA
  • Component-level properties on AXP192 updated to match.
Success criteria
  • ✅ AXP192 PMIC added to schematic
  • ✅ All project-level PMIC properties configured
  • ✅ Matching properties applied on the AXP192 component
Next step Save and sync the project to finalize changes, then proceed with a schematic review (next stage in the flux-agentic-workflow).
U1
C6
Capacitance
10uF
3V3
UART_TXD0
IO48
IO11
IO1
VBAT
ESP_EN
TCK
TDO
+5V
C3
Capacitance
0.1uF
IO15
3V3
+5V
USB_D-
3V3
VIN_12V
+5V
IO37
IO0
TCK
IO4
USB_D+
IO13
+5V
IO9
IO7
IO18
IO9
PWRKEY
TDI
TMS
UART_TXD0
R14 P2 - J4 CS
UART_RXD0
UART_RXD0
R14 P2 - J4 CS
+5V
IO8
+5V
IO1
+5V
IO46
C4
Capacitance
22uF
3V3
3V3
TDO
3V3
IO21
VIN_12V
USB_D-
IO10
UART_TXD0
SYS_BATT
+5V
UART1_RXD
3V3
IO3
IO38
IO16
C5
Capacitance
10uF
+5V
IO2
R11 P2 - J4 DI
IO11
IGN_SENSE
SYS_BATT
3V3
UART_RXD0
IO17
USB_D-
R13 P2 - J4 SCK
TDI
ESP_EN
IO4
TMS
IGN_SENSE
R14 P2 - J4 CS
IO3
IO12
IO12
3V3
IO0
+5V
IO36
IO10
IO15
IO14
IO7
IO6
R11 P2 - J4 DI
IO0
UART1_TXD
IO13
VBAT
R12 P2 - J4 DO
USB_D-
R12 P2 - J4 DO
IO5
3V3
3V3
IO14
USB_D+
IO47
IO8
+5V
IO35
IO21
IO21
C1
Capacitance
0.1uF
UART1_RXD
R13 P2 - J4 SCK
IO2
+5V
IO5
IO45
3V3
USB_D-
IO1
C2
Capacitance
10uF
USB_D+
IO18
IO18
3V3
IO6
3V3
UART1_TXD
Card1
R9
Resistance
10kΩ
C13
Capacitance
10 µF
C14
Capacitance
100 nF
R1
Resistance
100kΩ
R2
Resistance
5.1KΩ
R14
Resistance
22 Ω
R10
Resistance
10kΩ
R5
Resistance
220 Ω
R8
Resistance
10kΩ
R4
Resistance
220 Ω
C10
Capacitance
10 µF
R6
Resistance
220 Ω
C8
Capacitance
0.1 uF
R3
Resistance
5.1KΩ
C12
Capacitance
470 µF
R12
Resistance
22 Ω
C11
Capacitance
100 nF
R7
Resistance
10kΩ
C7
Capacitance
0.1 uF
C9
Capacitance
470 µF
R11
Resistance
22 Ω
R13
Resistance
22 Ω
U6
J3
D1
U5
J1
F1
L1
Inductance
2.2uH
LED1
J4
L3
Inductance
10 uH
LED2
D2
IC1
L2
Inductance
10 uH
J2
LED3
SW2
D4
U3
D3
SW1
U4
U2
IC2
J5

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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    ESP32-S3-WROOM-1 Reference Design.png

    ESP32-S3-WROOM-1 Reference Design.png

    ESP32-S3-WROOM-1 Reference DesignThumbnail

    ESP32-S3-WROOM-1 Reference Design

    ESP32-S3-WROOM-1 Reference Design thumbnail
    ESP32-S3 Automotive IoT Reference Board with 12V Protected Front-End, AXP192 PMIC, CP2102N USB-UART, SIM800C GSM, SX1262 LoRa, and microSD SPI Storage (#SIM800C #SX1262 #CP2102N #AXP192 #Automotive)

    Properties

    0xA8

    USB

    4.15

    V

    0x34

    0x74

    0x68

    0x0F

    All available ERC (decoupling_caps, resistor_power_rating, pull_up_pull_down, capacitor_voltage_rating, parts_available) and DRC (airwires, floating_copper, overlapping_copper, missing_footprints, invalid_layer, overlapping_fills, deprecated_rules, trace_corner_radius, protected_intrusions) checks retrieved via @review; see review panel for detailed issue list.

    flowchart TD A[VIN_12V Front-End (fuse, SMBJ24A TVS, PFET)] -->|VIN_12V| B[12V to 5V Buck (VBUS_5V)] A -->|VIN_12V| C[AXP192 PMIC (VBAT & VBUS_5V -> SYS_3V3 & SYS_BATT)] B -->|VBUS_5V| C C -->|SYS_3V3| D[ESP32-S3-WROOM-1] C -->|SYS_BATT| D D -->|UART| E[SIM800C GSM Module] D -->|SPI| F[SX1262 LoRa Module] D -->|UART| G[CP2102N USB-UART Bridge] classDef nets fill:#f9f,stroke:#333,stroke-width:1px; H[Global Nets: VIN_12V, VBAT, VBUS_5V, SYS_3V3, SYS_BATT, IGN_SENSE]:::nets

    0x0F

    creativecommons.org/licenses/by/4.0/

    0x68

    512 mA

    Automotive

    WiFi

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $8.66–$11.71

    Digi-Key

    $19.86–$21.28

    LCSC

    $21.75

    Mouser

    $28.39

    TME

    $4.59

    Verical

    $9.62–$16.74

    Controls