tmr-keyboard
girishji
Custom keyboard based on TMR sensor
Components (22)
| Reference | Value | Description |
|---|---|---|
| C1,C2,C8-C10,C19,C20 | 10uF | Capacitor, X5R, 25 V, ±20% |
| C3-C7,C14-C18 | .1uF | Capacitor, X5R, ±10%, at least 2xVdd (>=5V) |
| C11 | 0.1uF | Capacitor, X5R, ±10% |
| C12,C13,C24-C26 | 1uF | Capacitor, X5R, 10 V, ±10% |
| C21,C22 | 2.2uF | Capacitor, X7R, 16 V, ±10% |
| C23 | 1nF | Capacitor, X5R, ±10% |
| D1-D72 | Green LED | Light emitting diode, small symbol, filled shape |
| JLC1 | JLC_Order_Num | |
| JTAG1 | Conn_ARM_JTAG_SWD_10 | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| Jusb1 | USB_TYPE_C_Receptacle_16P | Connector; USB 3.1 Type C; Receptacle; 24-pin; USB 2.0 Only; |
| L1,L2 | 2.2uH | Inductor, DCR < 400 mΩ, ±20% |
| LEDDR1 | LP5864 | 72-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Driver |
| M1 | Minew_ME54BS13_V1.0 | ME54BS13_GBR_V1.0，ME54BS13_V1.0，16.5*12.0*1.0mm，110.0*77.5*1.0mm，7*3 有工艺边（工艺边需铺实铜），8层三阶HDI（3+2+3）板， 板材材质 FR-4，铜厚1OZ，沉金，过孔塞孔工艺，盘中孔电镀填平，绿油白字，全测 |
| MUXA1,MUXA2 | TMUX1574RSV | Low Capacitance and low resistance 2Ω, 4-Channel, 2:1 Switch, Powered-off Protection with 1.8V logic, 1.5 - 5.5V, UQFN-16 |
| MUXB1-MUXB8 | TMUX1208RSV | 5V, 8:1 General Purpose Analog Multiplexer, 5 Ohm Ron, 65 Mhz, QFN-16 |
| PMIC1 | nPM1300-QEXX | PMIC, LED Driver, Battery Charger, QFN-32 |
| R1,R2 | 27R | Resistor, small symbol |
| R3,R4 | 10k | Resistor, small symbol |
| Rvset1 | 150k | Resistor, 0.05 W, ±1%, to select 1.8v at buck converter #1 on reset |
| Rvset2 | 4.7k | Resistor, 0.05 W, ±1%, to select 1.8v at buck converter #1 on reset |
| Stb1,Stb2 | TMR_switch_stab_2.0u | |
| SW1,SW2 | SW_CK_PTS530 | PTS 530 Series Ultra Low Profile SMT Top Actuated |