BitEletronica-TopGame
About the BitEletronica-TopGame PCB
BitEletronica-TopGame is an open source PCB design by clemarfolly, published on GitHub. It is a 4-layer board measuring 148.6 × 191 mm, with 144 components from 72 distinct parts.
Other key parts include the L7805. By type, the board carries 45 capacitors, 41 resistors, 31 connectors, 5 diodes, 3 transformers and 3 inductors.
From the project
Reprodução da PCB do Top Game da Bit Eletrônica o primeiro clone Brasileiro do Atari 2600
A reprodução do projeto foi realizada sem acesso físico à placa original, com base em fotos encontradas na internet. Para isso, utilizou-se os software Sprint Layout e o KiCad para desenhar o esquema e a placa de circuito impresso. A réplica ainda não foi produzida, e seu funcionamento não foi validado. Agradecemos às pessoas que disponibilizaram as fotos e o esquema original, permitindo que esse trabalho fosse possível.
Main components on the BitEletronica-TopGame
BitEletronica-TopGame bill of materials (BOM)
144 components, 72 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7805 | TO-220-3_Vertical | U1 |
| 1 | Crystal_Small | Crystal_HC49-U_Vertical | Y1 |
| 1 | CONN_02X12_COUNTER_CLOCKWISE Conn_02x12_Counter_Clockwise | Atari2600_PCB_Edge_Connector_2x12_P2.54mm_5.08mm | CN1 |
| 2 | 6 | Pin_2mm_Furo_1mm | J3, J10 |
| 2 | 5 | Pin_2mm_Furo_1mm | J4, J11 |
| 2 | 7 | Pin_2mm_Furo_1mm | J6, J13 |
| 2 | 2 | Pin_2mm_Furo_1mm | J7, J14 |
| 2 | 3 | Pin_2mm_Furo_1mm | J8, J15 |
| 2 | 4 | Pin_2mm_Furo_1mm | J9, J16 |
| 1 | +5V | Via Oval | J17 |
| 1 | GND | Via Oval | J18 |
| 1 | PB/C | Via Oval | J19 |
| 1 | PAF | Via Oval | J20 |
| 1 | SEL. | Via Oval | J21 |
| 1 | +5V | Pad_3mm_furo_1mm | J22 |
| 3 | GND | Pad_3mm_furo_1mm | J23, J25, J26 |
| 1 | L4_3 | Pad_3mm_furo_1mm | J24 |
| 8 | ~ | Pad_3mm_furo_1mm | J27, J28, J29, J30, J31, J32, J33, J34 |
| 2 | 74LS121 | DIP-14_W7.62mm_LongPads | CI1, CI2 |
| 1 | 4066 | DIP-14_W7.62mm_LongPads | CI3 |
Show 52 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TIA | DIP-40_W15.24mm_LongPads | CI4 |
| 1 | 6507 | DIP-28_W15.24mm_LongPads | CI5 |
| 1 | CD4050 | DIP-16_W7.62mm_LongPads | CI6 |
| 1 | 74LS04_SMALL | DIP-14_W7.62mm_LongPads | CI7 |
| 1 | RIOT | DIP-40_W15.24mm_LongPads | CI8 |
| 1 | LM3086 | DIP-14_W7.62mm_LongPads | CI9 |
| 1 | R_POT_TRIM | Potentiometer_Bourns_3006P_Horizontal | RV1 |
| 1 | R_POT_TRIM | Trimpot_14mm_Vertical | RV2 |
| 1 | CHAVE CANAL | PinHeader_1x03_P2.54mm_Vertical | SW1 |
| 1 | NPN | TO-92_Wide | T1 |
| 1 | MPS3563 | TO-92_Invert_Wide | T2 |
| 1 | MPS3906 | TO-92_Inline_Wide | T3 |
| 2 | TestPoint | Pad_3mm_furo_1mm | TP1, TP2 |
| 2 | D_ALT | D_T-1_P12.70mm_Horizontal | D1, D2 |
| 3 | D_ALT | D_T-1_P10.16mm_Horizontal | D3, D4, D5 |
| 1 | LTRIM | Indutor_Variavel_10.16mm | L1 |
| 1 | L_Small | L_Axial_L12.8mm_D5.8mm_P24.13mm_Horizontal | L2 |
| 1 | L | L_Axial_L5.3mm_D2.2mm_P10.16mm_Horizontal_Vishay_IM-1 | L3 |
| 2 | C_Small | C_Rect_L11.0mm_W2.8mm_P10.00mm_MKT | C1, C2 |
| 2 | 820P 820p | C_Axial_L5.1mm_D3.1mm_P15.00mm_Horizontal | C3, C8 |
| 13 | C_Small | C_Disc_D5.0mm_W2.5mm_P5.00mm | C4, C5, C7, C12, C17, C24, C34, C35 +5 |
| 3 | C_Small | C_Disc_D3.0mm_W1.6mm_P3.81mm | C6, C38, C39 |
| 1 | 15P 15p | C_Disc_D3.0mm_W1.6mm_P7.62mm | C9 |
| 3 | 47P 47p | C_Disc_D3.0mm_W1.6mm_P6.35mm | C10, C15, C20 |
| 8 | C_Small | C_Disc_D3.0mm_W1.6mm_P6.35mm | C11, C25, C27, C29, C30, C31, C46, C47 |
| 1 | 4.7UF/16V 4.7uF/16V | CP_Axial_L11.0mm_D5.0mm_P18.00mm_Horizontal | C13 |
| 1 | 100N 100n | C_Disc_D5.0mm_W2.5mm_P5.00mm | C14 |
| 1 | C_Small | C_Rect_L4.0mm_W2.5mm_P2.50mm | C16 |
| 2 | 220P 220p | C_Disc_D3.0mm_W1.6mm_P6.35mm | C21, C28 |
| 1 | C_Mini | C_Disc_D3.0mm_W1.6mm_P8.89mm | C22 |
| 3 | C_Small | C_Disc_D3.0mm_W1.6mm_P7.62mm | C23, C26, C33 |
| 1 | C_Mini | C_Disc_D3.0mm_W1.6mm_P6.35mm | C32 |
| 1 | CP_Small | CP_Axial_L37.0mm_D16.0mm_P43.00mm_Horizontal | C40 |
| 1 | C_Mini | C_Disc_D5.0mm_W2.5mm_P5.00mm | C44 |
| 1 | C_Small | C_Disc_D7.0mm_W2.5mm_P5.00mm | C52 |
| 17 | R | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +9 |
| 4 | 3K3 3k3 | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R9, R10, R12, R14 |
| 1 | R | R_Axial_DIN0309_L9.0mm_D3.2mm_P11.43mm_Horizontal | R11 |
| 3 | 1k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R13, R24, R28 |
| 1 | 18K 18k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R16 |
| 4 | 10K 10k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R17, R21, R34, R39 |
| 1 | 9K1 9k1 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R18 |
| 1 | 24K 24k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R20 |
| 1 | 12K 12k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R22 |
| 1 | 47K 47k | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R23 |
| 1 | 680R | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R27 |
| 1 | R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R35 |
| 1 | 1K5 1k5 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R40 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R41 |
| 1 | 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R42 |
| 1 | 330R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R43 |
| 1 | 2K7 2k7 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R44 |
BitEletronica-TopGame design files
The KiCad project lives in the clemarfolly/BitEletronica-TopGame repository on GitHub; these links point at the commit this page was built from.
BitEletronica-TopGame: common questions
How big is the BitEletronica-TopGame PCB?
The BitEletronica-TopGame measures 148.6 × 191 mm, has 4 copper layers and is 4.69 mm thick.
How many components are on the BitEletronica-TopGame?
144 components, from 72 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 BitEletronica-TopGame design files?
From the clemarfolly/BitEletronica-TopGame 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 BitEletronica-TopGame design in my own project?
The repository has no license, so all rights stay with clemarfolly. Use it as a reference, and ask the author before reusing the design.