tart-telescope
Designs for the TART-3 electronics hardware
| Reference | Value | Description |
|---|---|---|
| U2 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| J9 | RADIO 5-8 | |
| J8 | RADIO 1-4 | |
| FB1 | BLM18KG221SN1D | Ferrite bead |
| C4 | 22u | Unpolarized capacitor |
| U10 | LM2576SX-5.0 | 5V, 3A SIMPLE SWITCHER® Step-Down Voltage Regulator, TO-263 |
| U2 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| TP4 | GND | test point (alternative shape) |
| R4 | 1.5k,2.2k | Resistor |
| L1 | 100uH | MWSA1206S-101MT |
| J1 | 9-28V | XY2500V-D-5.08-2P |
| F1 | 1-2 Amp | Fuse |
| D1 | +5V,3.3V,SS34 | Light emitting diode,Schottky diode |
| C13 | 1000u | Polarized capacitor |
| C4 | 22u | Unpolarized capacitor |
| C2 | 1uF | Unpolarized capacitor |
| C1 | 220uF | Polarized capacitor |
| X2 | 1XXB16368MBA | |
| U15 | 74LVC1G04SE-7 | Single NOT Gate, Low-Voltage CMOS |
| U9 | CS48520S | The CS485xx family of devices are low-power half-duplex transceivers for RS-485/RS-422 communications |
| U1 | TART Correlator Socket | |
| TP15,TP19,TP23,TP27 | Q0 | test point (alternative flag-style design) |
| TP14,TP17,TP21,TP25 | Q1 | test point (alternative flag-style design) |
| TP13 | CLK_16 | test point (alternative flag-style design) |
| TP12 | GND | test point (alternative flag-style design) |
| TP7,TP18,TP22,TP26 | I0 | test point (alternative flag-style design) |
| TP5,TP16,TP20,TP24 | I1 | test point (alternative flag-style design) |
| TP1 | +5V | test point (alternative shape) |
| R1 | 1M | Resistor |
| J3 | RFShield_TwoPieces | Two-piece EMI RF shielding cabinet |
| C4,C5,C22 | 100n | Unpolarized capacitor |
| C3 | 1nF | Unpolarized capacitor |
| U8,U11-U14 | SN74LV1T34DCK | Single Power Supply, Single Buffer GATE, CMOS Logic, Level Shifter, SOT-353 |
| U1 | ch32v003f4u6 | |
| TP9 | RX_EN | test point (alternative flag-style design) |
| TP2 | CS#,PGM,SCLK,SDATA | test point (alternative flag-style design) |
| SW1 | Reset | Push button switch, generic, two pins |
| R4 | 1k | Resistor |
| D1 | PC2 | Light emitting diode |
| C1,C2 | 100n | Unpolarized capacitor |
| SLOT1 | DDR3_204P_SMD |