blark/6809sidecar1Experimental daughter board for the Tang Primer 20k Lite
Tang Primer 20k HD6309 Board is an open-source printed circuit board by blark, from the blark/6809sidecar repository on GitHub. It is a 4-layer board of 106 × 120 mm with 70 parts on 232 nets, routed with 1,793 tracks and 246 vias.
It is built around the 74LVC16245ADL, CH340E and PTS636SK25SMTRLFS, with the UPZ1005D121-1R3TF, WS2812B and DSK24 among its other parts. Its parts include 23 capacitors, 12 resistors, 8 connectors, 6 ICs and 4 diodes.
This board is untested and experimental.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5, C12, C13, C14, C15, C16, C19, C22, C24 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7, C17, C18, C21, C23 |
| 4 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C8, C9, C10, C20 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R6, R7, R11 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 3 | 33 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9, R10 |
| 3 | PTS636SK25SMTRLFS | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW1, SW2, SW4 |
| 3 | UPZ1005D121-1R3TF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | FB1, FB3, FB4 |
| 2 | 2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R12 |
| 2 | 5.11k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R5 |
| 2 | 74LVC16245A | Package_SO:TSSOP-48_6.1x12.5mm_P0.5mm | U2, U3 |
| 2 | DLG-2416 | footprints:DIP-18_W15.24mm_LongPads | U5, U6 |
| 2 | SERIAL | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5, J8 |
| 2 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D3, D5 |
| 1 | 150 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 2.2k | Resistor_SMD:R_Array_Convex_5x0603 | RN1 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C11 |
| 1 | 5V | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | CH340E | Package_SO:MSOP-10_3x3mm_P0.5mm | U4 |
| 1 | DSK24 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | D4 |
| 1 | E | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1 |
| 1 | EXTAL | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP3 |
| 1 | I/O EXPANSION | Connector_PCBEdge:BUS_PCIexpress_x4 | J1 |
| 1 | JTAG | Connector_IDC:IDC-Header_2x06_P2.54mm_Vertical | J3 |
| 1 | MC6809 | Socket:3M_Textool_240-1288-00-0602J_2x20_P2.54mm | U1 |
| 1 | MPZ1608S101ATAH0 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | FB2 |
| 1 | PMOD3 | Connector_PinSocket_2.54mm:PinSocket_2x06_P2.54mm_Horizontal | J7 |
| 1 | PMOD4 | Connector_PinSocket_2.54mm:PinSocket_2x06_P2.54mm_Horizontal | J6 |
| 1 | PS/2 | footprints:DS1093-01 | J2 |
| 1 | PWR | footprints:2UD1T1A1M2RES | SW3 |
| 1 | Q | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP2 |
| 1 | USB-C | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J4 |
| 1 | ~ | primer20k:DDR3-SMD_0705F0BE40F | TANG_PRIMER_20K_1 |
It measures 106 × 120 mm and has 4 copper layers, 1.6 mm thick.
70 parts, built around the 74LVC16245ADL, CH340E, PTS636SK25SMTRLFS and UPZ1005D121-1R3TF. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the blark/6809sidecar repository on GitHub, at the commit this page was made from: the board is Tang Primer 20k HD6309 Board.kicad_pcb and its schematic Tang Primer 20k HD6309 Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask blark before reusing the design.
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