Dock-HW
ZSWatch
The hardware repo for the ZSWatch dock.
Components (31)
| Reference | Value | Description |
|---|---|---|
| IC401 | TLV70218_SOT23-5 | 300mA Low Dropout Voltage Regulator, Fixed Output 1.8V, SOT-23-5 |
| IC402,IC406,IC408 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| IC403 | FT230XQ | Full Speed USB to Basic UART, QFN-16 |
| IC404 | MIC5219-3.3YM5 | 500mA low dropout linear regulator, fixed 3.3V output, SOT-23-5 |
| IC405 | TXB0304RUT | 4-Bit Bidirectional Voltage-Level Translator, Auto Direction Sensing, 0.9 - 3.6V APort, 0.9 - 3.6V BPort, Active High Output Enable, Texas_PUQFN-12 |
| IC407 | USB2512BT | |
| IC409 | MIC2026-1xM | Dual-channel, high side, power distribution switch, 2.7V-5.5V, Active High Output, SOIC-8 |
| Q401 | BSH205G2AR | -2A Id, -20V Vds, P-Channel MOSFET, SOT-23 |
| C401,C403-C407,C409,C414-C419 | 100n | Unpolarized capacitor, small symbol |
| C402,C411 | 2u2 | Unpolarized capacitor, small symbol |
| C408 | 470p | Unpolarized capacitor, small symbol |
| C410 | 1u | Unpolarized capacitor, small symbol |
| C412,C413 | 18p | Unpolarized capacitor, small symbol |
| D401,D402 | ESD5Zxx | ESD Protection Diode, SOD-523 |
| D403 | USB | Light emitting diode |
| D404,SW401 | Charge | Light emitting diode,Switch, dual pole double throw, separate symbols |
| J401 | Jumper | Generic jumper cap |
| J402 | Voltage | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R401,R404,R408,R412-R414,R419,R420 | 100k | Resistor, small symbol |
| R402,R403 | 22R | Resistor, small symbol |
| R405,R418 | 0R | Resistor, small symbol |
| R407 | 3k3 | Resistor, small symbol |
| R409,R410 | 5k1 | Resistor, small symbol |
| R417 | 12k / 1% | Resistor, small symbol |
| R421 | 620R | Resistor, small symbol |
| S401 | Reset | |
| X401 | Debug | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| X402 | UART | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| X403 | Host | USB Full-Featured Type-C Receptacle connector |
| X404 | Device | USB Full-Featured Type-C edge connector |
| Y401 | 24 MHz | Four pin crystal, GND on pins 2 and 4 |