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you must fill the table below with group of MIOs which are connected to a specific components or peripherals, you do not have to specify pins in B2B, Just mention which B2B is connected to MIOs. The rest is clear in the Schematic.

Example:

MIO PinConnected toB2BNotes
MIO12...14

SPI_CS , SPI_DQ0... SPI_DQ3

, SPI_SCK

J2QSPI



Scroll Title
anchorTable_SIP_MIOs
titleMIOs pins

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MIO PinConnected toB2BNotes
0...5QSPI Flash, U7-SPI Flash
7...12QSPI Flash, U17-SPI Flash
13...23eMMC, U6

24ETH Transceiver, U8-ETH_RST
25USB2.0 Transceiver, U18-OTG_RST
26...33User MIOJM1
34...37N.C-N.C
38...39EEPROM, U25-I2C_SDA/SCL
40...45N.C
N.C
46...51SD CardJM1
52...63USB2.0 Transceiver, U18-
63...77Ethernet Transceiver, U8-


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Notes :

Minimum and Maximum density of quad SPI flash must be mentioned for other assembly options.

The TE0821 is equipped with dual Flash Memory, U7, U17.

MIO0...5
Scroll Title
anchorTable_OBP_SPI
titleQuad SPI interface MIOs and pins

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MIO
PinSchematic
U?? PinNotes
Notes
U7 PinU17 Pin
nCSMIO5MIO7
CLKMIO0MIO12
DI/IO0MIO4MIO8
DO/IO1MIO1MIO9
nHOLD/IO3MIO3MIO11
WP/IO2MIO2MIO10



EEPROM

Scroll Title
anchorTable_OBP_EEP
titleI2C EEPROM interface MIOs and pins

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MIO PinSchematicU25 PinNotes
MIO39I2C_SDASDA
MIO38I2C_SCLSCL


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  • Part number: K4A8G165WB-BIRC
  • Supply voltage: 1.2V
  • Speed: 2400 Mbps
  • Temperature: -40 ~ 95 °C

GigaBit Ethernet

Signal Name
Scroll Title
anchorTable_OBP_ETH
titleEthernet PHY to Zynq SoC connections

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PinSchematic
U?? Pin 
Connected to
Signal DescriptionNote
Note
MDIP0...3

PHY_MDI0...3

B2B, JM1


MDC

ETH_MDC

MIO76


MDIOETH_MDIOMIO77
S_INS_INB2B, JM3
S_OUTS_OUTB2B, JM3
TXD0..3ETH_TXD0...3MIO65...68
TX_CTRLETH_TXCTLMIO69
TX_CLKETH_TXCKMIO64
RXD0...3ETH_RXD0...3MIO71...74
RX_CTRLETH_RXCTLMIO75
RX_CLKETH_RXCKMIO70
LED0...2PHY_LED0...2FPGA Bank 66
RESETnETH_RSTMIO24


Clock Clock Sources

Scroll Title
anchorTable_OBP_CLK
titleOsillators

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DesignatorDescriptionFrequencyNote
U11MEMS Oscillator25 MHz
U14MEMS Oscillator52 MHz
U32MEMS Oscillator80MHz80 MHz


Programmable Clock Generator

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