PCB Design Review Findings

Worked for 14 sec

Voy a corregir solo el duplicado J5, identificando cuál es el RJ45 y cuál es el jack de audio, renombrando uno de ellos y verificando que desaparezca el ERC de designador duplicado.

Worked for 2 mins 34 sec

flux

El renombrado directo no tomó efecto para la instancia duplicada, así que aplicaré el flujo seguro: reemplazar solo el jack de audio como J6 y restaurar sus conexiones L/R/GND.

Thought for 9 sec

flux

Me quedé bloqueado porque no hay ACUs disponibles para seguir ejecutando cambios.

Lo que hice:

Identifiqué los dos J5: el RJ45 RJMG2310228A0ER y el jack de audio 3.5 mm.
Intenté renombrar el jack de audio a J6, pero la herramienta no aplicó el cambio a la instancia duplicada.
Verifiqué que el ERC de designador duplicado sigue presente.

Lo que falta:

Reemplazar solo el jack de audio J5::838714a6 por el mismo componente con designador J6.
Restaurar sus conexiones: J6:L a JACK_L, J6:R a JACK_R, y J6:GND a GND.
Ejecutar de nuevo la revisión ERC para confirmar que desaparece el error de designador duplicado.

Renombrar jack a J6

Verificar ERC

Ubicar jack duplicado

Buscar duplicados

U5 BST - C65 P1

GPIO20

R66 P2 - R67 P1

SPI1_CE0

GPIO5

U9 HP_R - J5 R

SPI1_SCK

UART_RX

GPIO16

U5 SW - L5 P1

GPIO13

L2 P2 - R64 P1

U9 SCLK - U11 SCL

GPIO12

GPIO19

U7 3V3 - U8 VDDIO

USBC1 VBUS - USBC1 VBUS

U2 SW - L2 P1

R60 P2 - R61 P1

U8 VDDCR - U9 DBVDD

U4 SW - L4 P1

GPIO21

U2 IN - U2 EN/SYNC

GPIO25

SPI1_MOSI

GPIO6

U2 EN/SYNC - U3 IN

UART_TX

U3 SW - L3 P1

U2 IN - U2 EN/SYNC

ID_SC

R62 P2 - R63 P1

U3 BST - C36 P1

J1 VCC - J2 VCC

GPIO27

GPIO23

L2 P2 - R64 P1

J1 VCC - J2 VCC

U2 EN/SYNC - U3 IN

GPIO18

U7 3V3 - U8 VDDIO

U9 HP_L - J5 L

U9 SCLK - U11 SCL

ID_SD

GPIO22

U9 SDIN - U11 SDA

BT1 + - U11 VBAT

U4 EN/SYNC - U5 IN

C83 P1 - U4 BST

U4 EN/SYNC - U5 IN

C82 P1 - U2 BST

SPI1_MISO

GPIO17

GPIO24

U11 ~RST - U19 PC13

U9 SDIN - U11 SDA

GPIO26

R64 P2 - R65 P1

J1 VCC - J2 VCC

U11 ~INT~/SQW - U19 PA0

SPI1_CE1

U2 AAM - R65 P2

R61 P2 - R63 P2

P2 6 - P2 9

R61 P2 - R63 P2

P2 20 - P2 25

U7 GND - U8 VSS

U2 AAM - R65 P2

P2 20 - P2 25

P2 34 - P2 39

U2 GND - U3 GND

P2 6 - P2 9

U5 GND - IC1 GND

GND

P2 6 - P2 9

P2 34 - P2 39

P2 20 - P2 25

U11

Reviews

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Generic Resistor
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700.5k

Project Name

Description

Multi-processor AI development board with STM32MP157-class MPU, RP2350/RP2040 companion MCU, ESP32-S3 WiFi/BT, DDR3L, storage, Ethernet, display/camera/audio, USB-C PD/DC power, and 100 mm x 72 mm 4-layer PCB target.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$24.88–$34.10
Digi-Key	$50.87
HQonline	$9.96–$10.00
LCSC	$113.99–$128.98
Mouser	$54.24
TME	$0.00
Verical	$25.53–$61.21

Controls

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