dipboardf4
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Table of Contents
dipBoardF4
MIDIbox Hardware Platform extension for dipCoreF4.
Features
- Very small size 65x46mm(less than your credit card).
- Very low profile.
- Your application board can be stacked on bottom with 'Micro-match' connectors.
- The dipCoreF4 can be installed on the two side.
- Provides all the most important features and ports as a regular mbhp.
Dimension
PCB
2 layers PCB design.
Fits 2 layer mostly common design rules.
- min. drill 10mil
- min. width 6mil
Top copper
Bottom
BOM
version 1. Mouser BOM:
| Type | Qty | Value | Package | Parts | Mouser | Reichelt | Conrad | Other | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Resistors | |||||||||
| 1 | 100R 5% | 0603 | R3 | ||||||
| 4 | 680R 5% | 0603 | R1, R2, R8, R9 | Depends on Leds | |||||
| 4 | 10K 5% | 0603 | R4, R5, R6, R7 | ||||||
| 1 | 100K 5% | 0603 | R11 | ||||||
| PTC fuses, resettable thermistors | |||||||||
| 1 | 1206L150THWR | 1206 | L1 | 576-1206L150THWR | |||||
| Capacitors | |||||||||
| 2 | 20p | 0603 | C12, C13 | ||||||
| 9 | 100n | 0603 | C2, C5, C6, C7, C8, C9, C14, C15, C16 | ||||||
| 3 | 2,2u | 0603 | C4, C10, C11 | ||||||
| 1 | 10u | SMC_A | C3 | ||||||
| 1 | 47u | SMC_B | C1 | ||||||
| Crystal | |||||||||
| 1 | 8MHz | 3.2×2.5_KX-7 | Q1 | oups! Not easy to find :( | will be changed… | ||||
| LEDs | |||||||||
| 4 | – | 0805 | 5V, 3V3, L1, L2 | ||||||
| ICs | |||||||||
| 1 | STM32F405RG | LQFP64 | IC1 | 511-STM32F405RGT6 | |||||
| 1 | 74HCT541 | TSSOP20 | IC2 | 771-74HCT541PW-T | |||||
| 1 | LD117AS33TR | SOT223 | REG | ||||||
| Switches | |||||||||
| 2 | Micro Switches | KMR2 4.6×2.8 | RESET, USER | 611-KMR221NGLFS | SMT Tact Switches | ||||
| Headers | |||||||||
| 3 | 1*20 | male | 649-68000-420HL | Termination Post Length max 2.57mm | |||||
| Connnector | |||||||||
| 1 | mini-USB | THT | USB | 571-1734510-1 | for other ref take care about restricted area! | ||||
Ports and features.
toDo
Compatible/stack-able boards options
- M16 Interface, stack-able, to connect on a SPI port, provides 16 MIDI IO and 48 GPIO
toDo
dipboardf4.1538595577.txt.gz · Last modified: 2018/10/03 19:39 by antichambre
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