Files
USB_PD_ESP32S3/USB_PD_ESP32S3.kicad_sym
nearxos ef2514c332 USB-C PD board with ESP32-S3
Complete initial design:
- CH224K PD sink controller (custom corrected symbol)
- USB-C receptacle (16-pin USB2.0)
- P-Channel MOSFET VBUS switch
- LD1117S33 3.3V LDO regulator (800mA)
- ESP32-S3-WROOM-1 module
- 15 nets: VBUS, VOUT, 3V3, GATE, CC1/CC2, USB_DP/USB_DN
- 5.1kΩ CC pull-down resistors
- CFG1/CFG2 for PD voltage selection
- Input/output decoupling capacitors
2026-06-20 17:31:20 +03:00

161 lines
3.5 KiB
Plaintext

(kicad_symbol_lib
(version 20241209)
(generator "kicad-mcp")
(generator_version "9.0")
(symbol "CH224K"
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "U"
(at 2.54 0 0)
(effects
(font (size 1.27 1.27))
)
)
(property "Value" "CH224K"
(at 0 -2.54 0)
(effects
(font (size 1.27 1.27))
)
)
(property "Footprint" "Package_SO:SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm"
(at 0 -5.08 0)
(effects
(font (size 1.27 1.27))
)
(hide yes)
)
(property "Datasheet" "https://www.wch.cn/downloads/CH224DS1_PDF.html"
(at 0 -7.62 0)
(effects
(font (size 1.27 1.27))
)
(hide yes)
)
(property "Description" "100W USB Type-C PD3.0/2.0, BC1.2 Sink Controller, SSOP-10"
(at 0 -10.16 0)
(effects
(font (size 1.27 1.27))
)
(hide yes)
)
(property "ki_keywords" "USB-C PD Sink Controller WCH"
(at 0 0 0)
(effects
(font (size 1.27 1.27))
)
(hide yes)
)
(symbol "CH224K_0_1"
(rectangle
(start -3.81 -6.35)
(end 3.81 6.35)
(stroke (width 0.254) (type default))
(fill (type background))
)
)
(symbol "CH224K_1_1"
(pin open_collector line
(at -6.35 5.08 0)
(length 2.54)
(name "GATE"
(effects (font (size 1.27 1.27)))
)
(number "1"
(effects (font (size 1.27 1.27)))
)
)
(pin power_in line
(at -6.35 2.54 0)
(length 2.54)
(name "VDD"
(effects (font (size 1.27 1.27)))
)
(number "2"
(effects (font (size 1.27 1.27)))
)
)
(pin passive line
(at -6.35 0 0)
(length 2.54)
(name "CFG1"
(effects (font (size 1.27 1.27)))
)
(number "3"
(effects (font (size 1.27 1.27)))
)
)
(pin passive line
(at -6.35 -2.54 0)
(length 2.54)
(name "CFG2"
(effects (font (size 1.27 1.27)))
)
(number "4"
(effects (font (size 1.27 1.27)))
)
)
(pin power_in line
(at -6.35 -5.08 0)
(length 2.54)
(name "GND"
(effects (font (size 1.27 1.27)))
)
(number "5"
(effects (font (size 1.27 1.27)))
)
)
(pin bidirectional line
(at 6.35 -5.08 180)
(length 2.54)
(name "DP"
(effects (font (size 1.27 1.27)))
)
(number "6"
(effects (font (size 1.27 1.27)))
)
)
(pin bidirectional line
(at 6.35 -2.54 180)
(length 2.54)
(name "DM"
(effects (font (size 1.27 1.27)))
)
(number "7"
(effects (font (size 1.27 1.27)))
)
)
(pin bidirectional line
(at 6.35 0 180)
(length 2.54)
(name "CC1"
(effects (font (size 1.27 1.27)))
)
(number "8"
(effects (font (size 1.27 1.27)))
)
)
(pin bidirectional line
(at 6.35 2.54 180)
(length 2.54)
(name "CC2"
(effects (font (size 1.27 1.27)))
)
(number "9"
(effects (font (size 1.27 1.27)))
)
)
(pin passive line
(at 6.35 5.08 180)
(length 2.54)
(name "VBUS"
(effects (font (size 1.27 1.27)))
)
(number "10"
(effects (font (size 1.27 1.27)))
)
)
)
)
)