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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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STD LR1.sch
License: MIT
Mode: Editors' pick
- 0
Update time：
2021-02-27 12:40:11
Creation time：
2019-01-11 20:50:15
Description
Valerie is a self made simple home computer based on 3 Parallax MCUs created
by Lindenberg Research.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | JP1E | JP1 | 1 |
| 2 | 733980-62 | X1 | 1 |
| 3 | 7805TV | IC2 | 1 |
| 4 | 22uF | C1,C2 | 2 |
| 5 | 10uF | C3,C5 | 2 |
| 6 | 100nF | C4,C6,C7,C8,C11 | 5 |
| 7 | 1N4004 | D1 | 1 |
| 8 | LM2937 3.3V | IC1 | 1 |
| 9 | LED3MM | LED1,LED2 | 2 |
| 10 | 330 | R1 | 1 |
| 11 | 470 | R2,R3,R5,R7 | 4 |
| 12 | GANYMED | JP2 | 1 |
| 13 | RESET | SUPPLY4,SUPPLY1,SUPPLY9 | 3 |
| 14 | IO | JP3 | 1 |
| 15 | GAN-Rx | SUPPLY5,SUPPLY3 | 2 |
| 16 | GAN-Tx | SUPPLY6,SUPPLY2 | 2 |
| 17 | IO-Rx | SUPPLY12,SUPPLY11 | 2 |
| 18 | IO-Tx | SUPPLY13,SUPPLY10 | 2 |
| 19 | P8X32A-D40 | IC3,IC6 | 2 |
| 20 | AT24CP1024 | IC4,IC7 | 2 |
| 21 | F15HDH | SUBD15 | 1 |
| 22 | 5 MHz | Q1,Q2 | 2 |
| 23 | 240 | R4,R6,R8,R10,R11 | 5 |
| 24 | 10K | R9,R14,R15,R18,R19,R20,R23 | 7 |
| 25 | MINI_DIN_6 | PS/2A,PS/2B | 2 |
| 26 | 100 | R12,R13,R16,R17 | 4 |
| 27 | LM386N-1 | IC5 | 1 |
| 28 | 1K | R21 | 1 |
| 29 | 10 | R22 | 1 |
| 30 | 1uF | C9 | 1 |
| 31 | 250uF | C10 | 1 |
| 32 | PC SPK OUT | JP5 | 1 |
| 33 | KZH | G1 | 1 |
| 34 | DS1307 | IC8 | 1 |
| 35 | 32.768 kHz | Q3 | 1 |
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