Difference between revisions of "DIGIO-128 Rev X4 Assembly Sheet"

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| 1
 
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| CONN, 1x5
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| J1
 
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| 8
 
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| CONN, 2x10
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| Header, 2x10
 
| P1-P4, P6-P9
 
| P1-P4, P6-P9
 
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Revision as of 13:15, 12 February 2021

DIGIO-128-AssySheet-X4.PNG

Parts List

Qty Value RefDes Qty Value RefDes
8 0.1uF Cap, 0.2" pitch C1-C8 1 CONN, 2X03 J4
1 0 (wire jumper) R7 2 CONN, 1x4 J2, J3
3 10K (1/4W) R1, R2, R6 1 Header, 1x5 J1
1 1K (1/4W) R5 8 Header, 2x10 P1-P4, P6-P9
2 2.2K (1/4W) R3,R4 2 Header, 2X2 P5, P10
1 24LC024-I/P U9
8 MCP23017P U1-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)