Sdcard prototype
About the Sdcard prototype PCB
Sdcard prototype is an open source PCB design by ifilot, published on GitHub. It is a 2-layer board measuring 82.6 × 67.3 mm, with 34 components from 26 distinct parts.
Other key parts include the CY62128ELL-45SXI, 74HC00, 74HC74, 74HC163 and 74HC138. By type, the board carries 11 capacitors, 8 ICs, 5 resistors, 4 test points, 3 connectors and 2 diodes.
From the project
SD-card cartridge for the P2000T
This folder contains the PCBs for the SLOT2 SD-card cartridge and also for a SD-card interface prototype PCB. The latter is only used for development purposes and can be ignored if one is solely interested in building a SLOT2 cartridge.
1 x CY62128ELL-45SXI 3 x 74HC00 2 x 74HC74 1 x 74HC163 2 x 74HC138 1 x 74HC123 2 x 74HC273 2 x 74HC32 1 x HC165 1 x HC595 1 x SST39SF010 1 x 74HC02 1 x 74HC85 1 x 16MHz crystal oscillator
Main components on the Sdcard prototype
Sdcard prototype bill of materials (BOM)
34 components, 26 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CY62128ELL-45SXI 74HC123 | DIP-16_W7.62mm_Socket | U1 |
| 1 | 74HC00 74HC139 | DIP-16_W7.62mm_Socket | U2 |
| 1 | 74HC74 74HC00 | DIP-14_W7.62mm_Socket | U3 |
| 1 | 74HC00 | DIP-14_W7.62mm_Socket | U4 |
| 1 | 74HC163 | DIP-16_W7.62mm_Socket | U5 |
| 1 | 74HC138 74HC00 | DIP-14_W7.62mm_Socket | U6 |
| 1 | 74HC123 74HC165 | DIP-16_W7.62mm_Socket | U7 |
| 1 | 74HC273 74HC595 | DIP-16_W7.62mm_Socket | U8 |
| 1 | 16MHz | Oscillator_DIP-14 | X1 |
| 1 | MICRO_SD_CARD_DET1 DATA PORT | PinSocket_1x08_P2.54mm_Vertical | J1 |
| 1 | SIGNAL PORT | PinSocket_1x08_P2.54mm_Vertical | J2 |
| 1 | SD Card Board | PinSocket_1x06_P2.54mm_Vertical | J3 |
| 1 | MOSI | TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP1 |
| 1 | MISO | TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP2 |
| 1 | CLK | TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP3 |
| 1 | ~{CS} | TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP4 |
| 1 | ACT | LED_D5.0mm | D1 |
| 1 | SEL | LED_D5.0mm | D2 |
| 2 | 0.1UF 22pF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 0.1UF 220uF | CP_Radial_D6.3mm_P2.50mm | C3 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | 0.1UF 0.1uF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C4, C5, C6, C7, C8, C9, C10, C11 |
| 1 | 560 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 10K R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 10K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
Sdcard prototype design files
The KiCad project lives in the ifilot/p2000t-sdcard repository on GitHub; these links point at the commit this page was built from.
Sdcard prototype: common questions
How big is the Sdcard prototype PCB?
The Sdcard prototype measures 82.6 × 67.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sdcard prototype?
34 components, from 26 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Sdcard prototype design files?
From the ifilot/p2000t-sdcard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Sdcard prototype design in my own project?
The repository has no license, so all rights stay with ifilot. Use it as a reference, and ask the author before reusing the design.
