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Scroll Title
anchorTable_SIP_B2B
titleGeneral PL I/O to B2B connectors information

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B2B ConnectorInterfacesNumber of I/ONotes
J1

User I/O

48 singel ended, 24 Differential

2 singel ended

Connected to Bank 13

48 singel ended, 24 Differential

2 singel ended

Connected to Bank 12
JTAG Interface5 single endedTCK, TDI, TMS, TDO, JTAG_EN
SFP+ Connector8 DiffSPF4....7_RX_N/P , SPF4....7_TX_N/P
J2

Ethernet PHY4 Differential
2 single endedPHY_LED0...1
USB1 DifferentialOTG_N/P
Control Signals3 single endedPS_SRST, BOOTMODE, RST_IN_N
Power Control Signal2 single endedPWR_PS_OK, PWR_PL_OK
I2C Bus2 single endedI2C_SDA, I2C_SCL
User I/O4 single endedMIO12...15

J3


User I/O6 Single endedMIO46...51
SD Card Connector6 Single endedSD_CLK, SD_CMD, SD_DAT0...3 (MIO40...45)
SFP+ Connector8 DifferentialSPF0....3_RX_N/P , SPF0....3_TX_N/P


Interface Base

JTAG access to the TEB0745 SoM is available through B2B connector JB1 and JB2. JTAG_EN is connected to J1-138, JTAG_EN can be activated through DIP Switch S1-B.

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titleJTAG pins connection

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Designator

Connected to

B2B Pin

XMOD Header JB1Note
AMIO15J2-129JB1-3UART Txd - input
BMIO14J2-127JB1-7UART Rxd - Output
CTCKJ1-143JB1-4JTAG interface signal
DTDOJ1-145JB1-8JTAG interface signal
FTDIJ1-142JB1-10JTAG interface signal
HTMSJ1-144JB1-12

JTAG interface signal

GRST_IN_NJ2-131JB1-11RESET will be connected to Push Button on JTAG Programmer


I2C Addresses

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titleI2C Address for RTC

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I2C DeviceI2C AddressDesignatorNotes
I2C_EXP0x72U16SFP 0-9
EEPROM0x51U33
I/O EXP0x20...27U18...25


On-board Peripherals

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Notes :

  • add subsection for every component which is important for design, for example:
    • Two 100 Mbit Ethernet Transciever PHY
    • USB PHY
    • Programmable Clock Generator
    • Oscillators
    • eMMCs
    • RTC
    • FTDI
    • ...
    • DIP-Switches
    • Buttons
    • LEDs

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Scroll Title
anchorTable_OBP_SDcard
titleSD card interface MIOs and pins

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SignalsConnected toB2BNotes
SD_CLKMIO40J3-150
SD_CMDMIO41J3-152
SD_DAT0MIO42J3-154
SD_DAT1MIO43J3-156
SD_DAT2MIO44J3-158
SD_DAT3MIO45J3-160


RJ45 Connector

Etherneth Socket is connected to Board to Board (B2B)  JM2.

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titleLAN Transformer

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SignalB2BNotes
PHY_MDIO0_PJ2-120
PHY_MDIO_NJ2-122
PHY_MDIO1_PJ2-126
PHY_MDIO1_NJ2-128
PHY_MDIO2_PJ2-132
PHY_MDIO2_NJ2-134
PHY_MDIO3_PJ2-138
PHY_MDIO3_NJ2-140
PHY_LED0J2-144
PHY_LED1J2-146


EEPROM

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anchorTable_OBP_EEP
titleI2C EEPROM interface MIOs and pins

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MIO PinSchematicB2BNotes
MIO10I2C_SCLJ2-119
MIO11I2C_SDAJ2-121


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