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| Scroll Title |
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| anchor | Table_SIP_B2B |
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| title | General I/O to B2B connectors information |
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| Scroll Table Layout |
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| orientation | portrait |
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| sortDirection | ASC |
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| repeatTableHeaders | default |
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| style | |
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| widths | |
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| sortByColumn | 1 |
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| sortEnabled | false |
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| cellHighlighting | true |
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| B2B Connector | Interface | Number of I/O | Notes |
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JB1
| RJ45, J1B-J1C | 1 Differential pair, 2 Single Ended | Yellow, Green LEDs | | RJ45, J1A | 4 Differential pair, 8 Single Ended | PHY1 MDIO | | RJ45, J2B-J2C | 1 Differential pair, 2 Single Ended | Yellow, Green LEDs | | RJ45, J2A | 4 Differential pair, 8 Single Ended | PHY2 MDIO | | TE0790 Base, J8 | 4 Single Ended |
| | TE0790 Base, J7 | 1 Single Ended |
| | USB A Stacked, U7 | 2 Single Ended | USB | | Power Switch, U1 | 2 Single Ended |
| | SMD Line Filter, L6 | 1 Differential pair, 2 Single Ended | USB1_D | | SMD Line Filter, L7 | 1 Differential pair, 2 Single Ended | USB2_D | | ESD protection diode, U5 | 1 Single Ended | USB1_VBUS | | ESD protection diode, U8 | 1 Single Ended | USB2_VBUS | JB2
| Module TE078x FPGA, Bank 111-112 | 16 Differential pair, 32 Single Ended | MGT_RX8...15, MGT_TX8...15 | | Module TE078x FPGA, Bank 34 | 1 Differential pair, 2 Single Ended | J1_B34_VRP, J1_B34_VRN | | Module TE078x FPGA, Bank 34 | 1 Differential pair, 2 Single Ended | J1_B33_VRP, J1_B33_VRN | JB3
| TE0790 Base, J8 | 4 Single Ended | M_TCK, M_TMS, M_TDO, M_TDI | | TE0790 Base, J7 | 4 Single Ended 2 Single Ended 1 Single Ended | TCK, TMS, TDO, TDI UART RX/TX RESIN | | DIP Switch, S1-A | 1 Single Ended | JTAGENB | | SMA Coaxial, J3...6 | 2 Differential pair, 4 Single Ended | MGT_RX0, MGT_TX0 | | Module TE0782...4 FPGA, Bank 109-110 | 16 Differential pair, 32 Single Ended | MGT_RX1...7, MGT_TX0...7 |
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JTAGs Interface
JTAGs JTAG access to the TE078x SoM are is available through B2B connector JB3. JTAG access is provided by TE0790 XMOD Adapter on Pin Header J7.
| Scroll Title |
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| anchor | Table_SIP_JTG |
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| title | JTAG pins connection |
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| Scroll Table Layout |
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| orientation | portrait |
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| sortDirection | ASC |
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| repeatTableHeaders | default |
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| style | |
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| widths | |
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| sortByColumn | 1 |
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| sortEnabled | false |
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| cellHighlighting | true |
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JTAG Interface Pins | Signal Name | B2B Connector | Notes |
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| M_TMS | JB3B-182 | JTAG | | M_TDI | JB3B-187 | JTAG | | M_TDO | JB3B-188 | JTAG | M_TCK | JB3B-181 | |
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| A | XMOD_A | JB3C-129 | UART | | B | XMOD_B | JB3C-135 | UART | | C | TCK | JB3C-141 | JTAG | | D | TDO | JB3C-148 | JTAG | | E | CPLD_GPIO4 | JB1A-18 | CPLD_JTAG | | F | TDI | JB3C-147 | JTAG | | G | RESIN | JB3C-130 | General Reset | | H | TMS | JB3C-142 | JTAG | | 3.3V | 3.3V_M | JB1- JB3 | Power Rail 3.3V | | VIO | 3.3V_M | JB1- JB3 | Power Rail 3.3V |
JTAG
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JTAG access to the LCMXO2-1200HC System Controller CPLD is provided through B2B connector J3. JTAG access to CPLD is provided by TE0790 XMOD Adapter on Pin Header J8.
Pin J3-136 'JTAGENB' of B2B connector J3 is used to access the JTAG interface of the SC CPLD. Set it high using DIP Switch S1-A in order to program the System Controller CPLD via JTAG interaface.
| Scroll Title |
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| anchor | Table_SIP_CPLDJTG |
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| title | CPLD JTAG pins connection |
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| Scroll Table Layout |
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| orientation | portrait |
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| sortDirection | ASC |
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| repeatTableHeaders | default |
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| style | |
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| widths | |
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| sortByColumn | 1 |
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| sortEnabled | false |
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| cellHighlighting | true |
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SignalB2B Connector | Notes | | TMS | JB3C-142 | CPLD JTAG | | TDI | JB3C-147 | CPLD JTAG | | TDO | JB3C-148 | CPLD JTAG | TCK | JB3C-141 | Interface Pins | Signal Name | B2B Connector | Notes |
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| A | CPLD_GPIO0 | JB1A-10 |
| | B | CPLD_GPIO1 | JB1A-12 |
| | C | M_TCK | JB3B-81 |
| | D | M_TDO | JB3B-88 |
| | E | CPLD_GPIO2 | JB1A-14 |
| | F | M_TDI | JB3B-87 |
| | G | CPLD_GPIO3 | JB1A-16 |
| | H | M_TMS | JB3B-82 |
| | 3.3V | 3.3V_CPLD | JB1- JB3 |
| | VIO | 3.3V_CPLD | JB1- JB3 |
CPLD JTAG
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RJ45 Connectors
| Scroll Title |
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| anchor | Table_SIP_RJ45 |
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| title | RJ45s Connections to B2B Connectors |
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| Scroll Table Layout |
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| orientation | portrait |
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| sortDirection | ASC |
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| repeatTableHeaders | default |
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| style | |
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| widths | |
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| sortByColumn | 1 |
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| sortEnabled | false |
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| cellHighlighting | true |
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| Signal Name | RJ45-J1 Pin | RJ45-J2 Pin | Notes |
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| B2B |
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| PHY_MDI0_P | JB1A-23 | JB1A-39 |
| | PHY_MDI0_N | JB1A-21 | JB1A-37 |
| | PHY_MDI1_P | JB1A-19 | JB1A-35 |
| | PHY_MDI1_N | JB1A-17 | JB1A-33 |
| | PHY_MDI2_P | JB1A-15 | JB1A-31 |
| | PHY_MDI2_N | JB1A-13 | JB1A-29 |
| | PHY_MDI3_P | JB1A-11 | JB1A-27 |
| | PHY_MDI3_N | JB1A-9 | JB1A-25 |
| | J2_TX9_P | JB1A-95 | - | LED Green/Yellow | | J2_TX9_N | JB1A-97 | - | LED Green/Yellow | | J2_RX9_N | - | JB1A-96 | LED Green/Yellow | | J2_RX9_P | - | JB1A-98 | LED Green/Yellow |
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| Scroll Title |
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| anchor | Table_PWR_PR |
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| title | Module power rails. |
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| Scroll Table Layout |
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| orientation | portrait |
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| sortDirection | ASC |
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| repeatTableHeaders | default |
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| style | |
|---|
| widths | |
|---|
| sortByColumn | 1 |
|---|
| sortEnabled | false |
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| cellHighlighting | true |
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| Power Rail Name | B2B JM1 JB1 Pin | B2B JM2 JB2 Pin | B2B JM3 B2B JB3 Pin | Direction | Notes |
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| VIN | 165, 166, 167, 168 | - | - | Input/Output | Directly to module | | 3.3V_M | 99, 100, 111,112, 123, 124, 135, 136, 159, 160, 169, 170, 171, 172 | - | 99, 100, 159, 160 | Output |
| | 3.3V_CPLD | 147,148 | - | - | Output | Directly to module | | 1.8V_M | - | 99,100, 159, 160, 169, 170, 171, 172 | 124 | Output |
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