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anvyl:refmanual [2014/09/11 21:51] – [Basic I/O] Joshua Woldstadanvyl:refmanual [2022/10/04 11:38] (current) – external edit 127.0.0.1
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   * GPIO: 14 LEDs (10 red, 2 yellow, 2 green), 8 slide switches, 8 DIP switches in 2 groups and 4 push buttons   * GPIO: 14 LEDs (10 red, 2 yellow, 2 green), 8 slide switches, 8 DIP switches in 2 groups and 4 push buttons
   * breadboard with 10 Digital I/O’s    * breadboard with 10 Digital I/O’s 
-  * 32 I/O’s routed to 40-pin expansion connector (I/O’s are shared with Pmod connectors) +  * 32 I/O’s routed to 40-pin expansion connector (I/O’s are shared with Pmod ports) 
-  * seven 12-pin Pmod connectors with 56 I/O’s total+  * seven 12-pin Pmod ports with 56 I/O’s total
   * ships with a 20W power supply and USB cable   * ships with a 20W power supply and USB cable
  
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 {{ :anvyl:sev2.png?300 |}} {{ :anvyl:sev2.png?300 |}}
 +
 +====== Expansion Connectors ======
 +
 +The Anvyl board has a 2x20 pin connector and seven 12-pin Pmod ports. Pmod ports are 2x6 right-angle, 100-mil female connectors that work with standard 2x6 pin headers available from a variety of catalog distributors. Each 12-pin Pmod port provides two 3.3V VCC signals (pins 6 and 12), two Ground signals (pins 5 and 11), and eight logic signals. VCC and Ground pins can deliver up to 1A of current. Pmod data signals are not matched pairs, and they are routed using best-available tracks without impedance control or delay matching. Digilent produces a large collection of Pmod accessory boards that can attach to the Pmod ports. We have a set of recommended Pmods for the Anvyl called the “Anvyl Pmod Pack”.
 +
 +{{ :anvyl:exp1.png?400 |}}
 +
 +The 40-pin expansion connector has 32 I/O signals that are shared with Pmods JD, JE, JF and JG. It also provides GND, VCC3V3, and VCC5V0 connections.
 +
 +| //**Pmod JA**//         || //**Pmod JB**//         || //**Pmod JC**//         || //**Pmod JD**//         || //**Pmod JE**//        || //**Pmod JF**//        || //**Pmod JG**//        ||
 +| JA1:             | AA18  | JB1:             | Y16   | JC1:             | Y10   | JD1:             | AB13  | JE1:             | U10  | JF1:             | V7   | JG1:             | V20  |
 +| JA2:             | AA16  | JB2:             | AB14  | JC2:             | AB12  | JD2:             | Y12   | JE2:             | V9   | JF2:             | W6   | JG2:             | T18  |
 +| JA3:             | Y15   | JB3:             | Y14   | JC3:             | AB11  | JD3:             | T11   | JE3:             | Y8   | JF3:             | Y7   | JG3:             | D17  |
 +| JA4:             | V15   | JB4:             | U14   | JC4:             | AB10  | JD4:             | W10   | JE4:             | AA8  | JF4:             | AA6  | JG4:             | B18  |
 +| JA7:             | AB18  | JB7:             | AA14  | JC7:             | AA12  | JD7:             | W12   | JE7:             | U9   | JF7:             | W8   | JG7:             | T17  |
 +| JA8:             | AB16  | JB8:             | W14   | JC8:             | Y11   | JD8:             | R11   | JE8:             | W9   | JF8:             | Y6   | JG8:             | A17  |
 +| JA9:             | AB15  | JB9:             | T14   | JC9:             | AA10  | JD9:             | V11   | JE9:             | Y9   | JF9:             | AB7  | JG9:             | C16  |
 +| JA10:            | W15   | JB10:            | W11   | JC10:            | Y13   | JD10:            | T10   | JE10:            | AB8  | JF10:            | AB6  | JG10:            | A18  |
 +
 +//Table 2. Pmod pinout.//
 +
 +
 +