ducktop2
EwoudVV
An open-source 16-inch laptop designed from scratch.
Components (109)
| Reference | Value | Description |
|---|---|---|
| Q50 | BSS138 HDMI bias gate | |
| Q2002 | 2N7002K DFP USB2 enable inverter | |
| U42 | TPS25751AD USB-PD DRP controller | |
| U50 | TPD13S523PWR HDMI control ESD / 5V switch | |
| U51 | PCA9306DCTR HDMI DDC level translator | |
| U53 | SN74LVC1G17DBVR HDMI HPD buffer | |
| U54 | TPS22975NDSGR host-active SYS_5V switch | |
| U55 | TPS22975NDSGR host-active SYS_3V3 switch | |
| U500 | RTL8111H-CG-RH PCIe Gigabit Ethernet | |
| U501,U502 | D3V3XA4B10LP-7 four-channel 0.3pF Ethernet ESD | |
| U721 | TPS26630RGER PD2 default-off 3A sink eFuse | |
| U1760 | TPS2553DDBVR 1.3A USB branch | |
| U1761 | TPS25810RVCR Type-C DFP controller | |
| U1763 | TPD1S514-1YZR 5.9V VBUS OVP | |
| U1765 | TPD4E05U06 USB2/CC ESD | |
| U2011 | TPD4S201 CC and USB2 short-to-VBUS protector | |
| U2012 | CAT24C256 32KB private TPS25751A EEPROM | |
| U2013 | TS3USB30E DFP-qualified USB2 disconnect | |
| U2014 | SN74LVC2G07 partial-power-down mux controls | |
| U2015 | TVS2200 22V USB VBUS surge clamp | |
| U2016 | SN74LVC1G08 DFP and attached qualifier | |
| C150-C157 | 100n 16V HDMI AC coupling | |
| C158 | 1u 10V X7R HDMI 5V switch input | |
| C159 | 1u 10V X7R HDMI 5V switch output | |
| C160 | 100p PCA9306 VREF2/EN filter | |
| C161 | 100n HPD buffer local | |
| C162 | 100n 10V X7R HDMI 5V switch input HF | |
| C163 | 100n 10V X7R HDMI 5V switch output HF | |
| C164 | 4.7n HDMI 5V switch rise-time | |
| C165 | 4.7n HDMI 3V3 switch rise-time | |
| C500-C503 | 220n 16V X7R PCIe TX AC per current Mu guide | |
| C504-C511 | 100n 16V X7R local decoupling | |
| C512 | 10u 6.3V X7R RTL8111H REGOUT bulk | |
| C513 | 100n 16V X7R magnetics center-tap bypass | |
| C514 | 1n 2kV X7R 10% shield-to-digital return | |
| C515,C516 | 12p C0G 5% crystal load | |
| C1760 | 100n branch input | |
| C1761 | 100n TPS25810 IN HF | |
| C1762 | 150u 10V TPS25810 input reservoir | |
| C1763 | 10u protected VBUS_SYS | |
| C1764 | 100n TPS25810 AUX | |
| C1770 | 1u 50V connector-side VBUS | |
| C1771 | 1u TPD1S514 VBUS_POWER stability | |
| C2040 | 100n 100V TPD4S201 VBIAS | |
| C2041 | 820n 10V TPD4S201 VPWR | |
| C2042 | 100n EEPROM local | |
| C2043 | 100n mux-control buffer local | |
| C2055 | 4.7u 25V raw VBUS; pre-attach total below 10uF | |
| C2056-C2059 | 10n 50V connector VBUS HF | |
| C2060 | 6.8u 25V X7R TPS25751A LDO3V3; verify >=5u effective | |
| C2061 | 10u 16V X7R TPS25751A LDO1V5; verify 4.5-12u effective | |
| C2062 | 10u TPS25751A VIN3V3 | |
| C2063 | 270p C0G CC1 total-capacitance component | |
| C2064 | 270p C0G CC2 total-capacitance component | |
| C2065,C2066 | 100u 10V PP5V source bulk | |
| C2067 | 10u PP5V local ceramic | |
| C2068 | 68u 25V PPHV sink bulk | |
| C2069 | 100n 50V PPHV local | |
| C2070 | 100n USB2 switch local | |
| C2090 | 100n 50V eFuse input local | |
| C2091 | 10u 25V eFuse output | |
| C2092 | 22n eFuse dVdT | |
| D150-D157 | TPD1E0B04DPLR HDMI TMDS ESD (0.15pF max) | |
| D2090 | B340A eFuse output negative-transient clamp | |
| FPC104 | FH41-68S-0.5SH (FPC-2) | |
| J11 | USB-C dual-role data/PD port J11 | |
| J12 | USB-C source-only data port J12 | |
| J30 | External HDMI-A from TCP0 | |
| J500 | JXD1-1022NL recessed 1GbE RJ45 | |
| R150-R157 | 470R 1% HDMI bias | |
| R158,R159 | 2.2k HDMI DDC pull-up | |
| R160,R161 | 1.8k HDMI DDC pull-up | |
| R162 | 200k PCA9306 VREF2/EN bias | |
| R163 | 1k HPD input series | |
| R164 | 100k HPD input pull-down | |
| R165 | 2.2k S0 bias-gate series | |
| R166 | 100k bias-gate default off | |
| R168 | 100k HDMI switched 5V discharge | |
| R169 | 100k HDMI switched 3V3 discharge | |
| R500 | 1M 1% crystal feedback | |
| R501 | 2.49k 1% RTL8111H RSET | |
| R502 | 10k 1% ISOLATEB pull-up | |
| R503 | 10k 1% PCIe WAKE# pull-up | |
| R504 | 470R 1% yellow activity LED | |
| R505 | 470R 1% green 1000M indicator LED | |
| R570-R579 | 75R 1% unused TPD13S523 channel termination | |
| R1760 | 20.0k 1% TPS2553 1.3A ILIM | |
| R1761 | 4.99k POL pull-up | |
| R1762 | 100k 1% TPS25810 REF | |
| R1770 | 249R 0.25W TPS25810 OUT discharge | |
| R2040 | 10k shared CC/USB2 protector FLT pull-up | |
| R2041 | 2.2k EEPROM SDA pull-up | |
| R2042 | 2.2k EEPROM SCL pull-up | |
| R2043 | 4.7k TCPC SDA pull-up | |
| R2044 | 4.7k TCPC SCL pull-up | |
| R2045 | 10k TCPC IRQ pull-up | |
| R2046 | 10k mux FLIP pull-up | |
| R2047 | 10k mux EN pull-up | |
| R2055 | 10k I2Cc IRQ inactive pull-up | |
| R2056 | 100k USB2 switch default-disable pull-up | |
| R2057 | 0R protector FLT wired-OR link | |
| R2090 | 887k 0.1% 15V eFuse UV/OV top | |
| R2091 | 27.4k 0.1% 15V eFuse UV/OV middle | |
| R2092 | 68.1k 0.1% 15V eFuse UV/OV bottom | |
| R2093 | 6.04k 1% eFuse 2.98A ILIM | |
| R2094 | 47k eFuse default-off pulldown | |
| R2095 | 10k path-enable series | |
| R2096 | 10k eFuse FLT pull-up | |
| Y500 | ECS-250-8-33-AGN-TR 25MHz 8pF crystal |