Difference between revisions of "DIGIO-128 Rev X4 Assembly Sheet"
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* R6 and R7 can be used to shift the address of the 64 bit version of the card from 0x20-0x23 up to 0x24-0x27 | * R6 and R7 can be used to shift the address of the 64 bit version of the card from 0x20-0x23 up to 0x24-0x27 | ||
| − | * | + | ** Clip out R7 jumper to shift address up (not typical use) |
| − | * R7 | ||
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Revision as of 13:10, 12 February 2021
Parts List
| Qty | Value | RefDes | Qty | Value | RefDes | |
|---|---|---|---|---|---|---|
| 8 | 0.1uF Cap, 0.2" pitch | C1-C8 | 1 | CONN, 2X03 | J4 | |
| 1 | 0 | R7 | 2 | CONN, 1x4 | J2,J3 | |
| 3 | 10K (1/4W) | R1,R2,R6 | 1 | CONN, 1x5 | J1 | |
| 1 | 1K (1/4W) | R5 | 8 | CONN, 2x10 | P1,P2,P3,P4,P6,P7,P8,P9 | |
| 2 | 2.2K (1/4W) | R3,R4 | 2 | CONN, 2X2 | P10,P5 | |
| 1 | 24LC024-I/P | U9 | ||||
| 8 | MCP23017P | U1,U2,U3,U4,U5,U6,U7,U8 |
R6/R7 Option
- R6 and R7 can be used to shift the address of the 64 bit version of the card from 0x20-0x23 up to 0x24-0x27
- Clip out R7 jumper to shift address up (not typical use)
