Difference between revisions of "PROTO16-I2C Assembly Sheet Rev X2"
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| Line 13: | Line 13: | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | MCP23017P | + | | [https://www.microchip.com/en-us/product/MCP23017 MCP23017P] |
| U1 | | U1 | ||
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Right angle, 1X2 |
| H7 | | H7 | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | | + | | [https://ww1.microchip.com/downloads/en/DeviceDoc/21210N.pdf 24LC024] |
| U2 | | U2 | ||
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Right angle, 1X3 |
| H2 | | H2 | ||
|- | |- | ||
| 5 | | 5 | ||
| − | | 10K | + | | 10K (1/4W) |
| − | | R1-R4,R8 | + | | R1-R4, R8 |
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Right angle, 1X5 |
| H1 | | H1 | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | 1K | + | | 1K (1/4W) |
| R5 | | R5 | ||
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Right angle, 2X3 |
| H3 | | H3 | ||
|- | |- | ||
| 2 | | 2 | ||
| − | | 2.2K | + | | 2.2K (1/4W) |
| R6-R7 | | R6-R7 | ||
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Right angle, 2X4 |
| H4 | | H4 | ||
|- | |- | ||
| 2 | | 2 | ||
| 0.1uF | | 0.1uF | ||
| − | | C2,C3 | + | | C2, C3 |
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Straight, 1X2 |
| H5 | | H5 | ||
|- | |- | ||
| Line 65: | Line 65: | ||
| | | | ||
| 1 | | 1 | ||
| − | | | + | | Header, Straight, 2X2 |
| H6 | | H6 | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | FUSE, 1A, 1206 | + | | Poly FUSE, 1A, 1206 |
| F1 | | F1 | ||
| | | | ||
| Line 77: | Line 77: | ||
|- | |- | ||
|} | |} | ||
| + | |||
| + | == Install shunts == | ||
| + | |||
| + | * H3 - Address - qty 3 | ||
| + | * H5 - EEPROM Write Enable | ||
| + | * H6 - I2C Termination - qty 2 - note orientation | ||
| + | * H7 - bypass fuse (Optional - not installed on factory build) | ||
Latest revision as of 14:37, 20 May 2022
Parts List
| Qty | Value | RefDes | Qty | Value | RefDes | |
|---|---|---|---|---|---|---|
| 1 | MCP23017P | U1 | 1 | Header, Right angle, 1X2 | H7 | |
| 1 | 24LC024 | U2 | 1 | Header, Right angle, 1X3 | H2 | |
| 5 | 10K (1/4W) | R1-R4, R8 | 1 | Header, Right angle, 1X5 | H1 | |
| 1 | 1K (1/4W) | R5 | 1 | Header, Right angle, 2X3 | H3 | |
| 2 | 2.2K (1/4W) | R6-R7 | 1 | Header, Right angle, 2X4 | H4 | |
| 2 | 0.1uF | C2, C3 | 1 | Header, Straight, 1X2 | H5 | |
| 1 | 47uF | C1 | 1 | Header, Straight, 2X2 | H6 | |
| 1 | Poly FUSE, 1A, 1206 | F1 | 1 | DB25 Female | J1 |
Install shunts
- H3 - Address - qty 3
- H5 - EEPROM Write Enable
- H6 - I2C Termination - qty 2 - note orientation
- H7 - bypass fuse (Optional - not installed on factory build)
