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Pin Name | Mode | Function | Default Configuration |
---|---|---|---|
RESIN | Input | Reset input | Active low reset input, default mapping forces POR_B reset to Zynq PS. |
PGOOD | Output | Power good | Active high when all on-module power supplies are working properly. |
MODE | Input | Boot mode | Force low for boot from the SD card. Latched at power-on only, not during soft reset! |
EN1 | Input | Power enable | High enables the DC-DC converters and on-board supplies. Not used if NOSEQ is high. |
NOSEQ | Input | Power sequencing | Forces the 1.0V and 1.8V DC-DC converters always ON when high. |
JTAGMODE | Input | JTAG select | Keep low for FPGA JTAG access. |
Default MIO Mapping
MIO | Function | B2B Pin | Notes | MIO | Function | B2B Pin | Notes |
---|---|---|---|---|---|---|---|
0 | GPIO | JM1-87 | - |
27 | ETH0 | - |
---|
ETH-RXCTL | ||||
1 | QSPI0 | - | SPI-CS | 28 |
---|
USB0 | - | OTG |
-DATA4 | |||
2 | QSPI0 | - | SPI-DQ0 |
---|
29 |
---|
USB0 |
- |
OTG-DIR | |||
3 | QSPI0 | - | SPI-DQ1 |
---|
30 |
---|
USB0 |
- |
OTG-STP | |||
4 | QSPI0 | - | SPI-DQ2 |
---|
31 |
---|
USB0 |
- |
OTG-NXT | |||
5 | QSPI0 | - | SPI-DQ3 |
---|
32 |
---|
USB0 |
- |
OTG-DATA0 | |||
6 | QSPI0 | - | SPI-SCK |
---|
33 |
---|
USB0 |
- |
OTG-DATA1 | |||
7 | GPIO | - | SC CPLD pin P11 |
---|
34 |
---|
USB0 |
- |
OTG-DATA2 | |||
8 | - | - | 3.3V pull-up |
---|
35 |
---|
USB0 | - |
OTG- |
DATA3 | |||
9 | - | JM1-91 | B2B |
---|
36 |
---|
USB0 | - |
OTG- |
CLK | |||
10 | - | JM1-95 | B2B |
---|
37 |
---|
USB0 | - |
OTG- |
DATA5 | |||
11 | - | JM1-93 | B2B |
---|
38 |
---|
USB0 | - |
OTG- |
DATA6 | |||
12 | - | JM1-99 | B2B |
---|
39 |
---|
USB0 | - |
OTG- |
DATA7 | |||
13 | - | JM1-97 | B2B |
---|
40 |
---|
SD0 | JM1- |
27 | B2B, MIO40 |
14 | - | JM1-92 | B2B, SC CPLD pin M4 |
---|
41 |
---|
SD0 | JM1- |
25 | B2B, MIO41 |
15 | - | JM1-85 | B2B, SC CPLD pin N4 |
---|
42 |
---|
SD0 | JM1- |
23 | B2B, MIO42 |
16 | ETH0 |
---|
- |
ETH-TXCK |
43 |
---|
SD0 |
JM1-21 | B2B, MIO43 |
17 | ETH0 |
---|
- |
ETH-TXD0 |
44 |
---|
SD0 |
JM1-19 | B2B, MIO44 |
18 | ETH0 |
---|
- |
ETH-TXD1 |
45 |
---|
SD0 |
JM1-17 | B2B, MIO45 |
19 | ETH0 |
---|
- |
ETH-TXD2 |
46 |
---|
SD1 |
- |
MMC-D0 | |
20 | ETH0 |
---|
- |
ETH-TXD3 |
47 |
---|
SD1 |
- |
MMC-CMD | |
21 | ETH0 |
---|
- |
ETH-TXCTL |
48 |
---|
SD1 |
- |
MMC-CLK | |
22 | ETH0 |
---|
- |
ETH-RXCK |
49 |
---|
SD1 |
- |
MMC-D1 | |
23 | ETH0 |
---|
- |
ETH-RXD0 |
50 |
---|
SD1 |
- |
MMC-D2 | |
24 | ETH0 |
---|
- |
ETH-RXD1 |
51 |
---|
SD1 |
- |
MMC-D3 | |
25 | ETH0 |
---|
- |
ETH-RXD2 |
52 |
---|
ETH0 |
- |
ETH-MDC | |
26 | ETH0 |
---|
- |
ETH-RXD3 | 53 |
---|
ETH0 |
- | ETH-MDIO |
Page break |
---|
Gigabit Ethernet
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