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Table of Contents |
Refer to https://shop.trenz-electronic.de/en/Download/?path=Trenz_Electronic/carrier_boards/TE0706 for downloadable version of this manual and additional technical documentation of the product. |
The Trenz Electronic TE0706 is a baseboard intended for use with 4x5 SoMs manufactured by the company. Baseboard exposes MIO- and PS/PL-pins of the SoM to accessible connectors and provides a whole range of on-board components for SoMs evaluation and testing.
See page "4x5 cm carriers" for information about the SoMs supported by the TE0706.
Board is shipped in following configuration:
Different delivery configurations are available upon request.
For detailed information about the B2B pin out, please refer to the Master Pin-out Table.
JTAG access to the SoMs Xilinx Zynq chip on the SoM is provided via 12-pin header JX1 and controlled by DIP switch S1-2. JTAG pins are routed to the JB2 and JX1 connectors as follows:
JTAG Signal | B2B Connector | 12-pin header JX1 |
---|---|---|
TMS | JB2-94 | 12 |
TDO | JB2-98 | 8 |
TDI | JB2-96 | 10 |
TCK | JB2-100 | 4 |
Micro SD Card socket is not directly wired to the B2B connector pins, but through a Texas Instruments TXS02612 SDIO port expander, which is needed for voltage translation due to the different voltage levels of the Micro SD Card and MIO bank 501 of the Xilinx Zynq 7000 chip. The Micro SD Card has 3.3 V signal voltage-level, but the MIO Bank 501 on the Xilinx Zynq 7000 chip is set to 1.8 V.
The TE0706-02 is equipped with a Marvell Alaska 88E1512 Gigabit Ethernet PHY (U6) connected to the B2B connector JB3. The I/O Voltage is fixed at 1.8V. The reference clock input of the PHY is supplied by on-board 25MHz oscillator (U7).
PHY (U6) interface connections:
PHY | B2B-pin | Notes |
---|---|---|
MDC/MDIO | JB3-49, JB3-51 | - |
LED0 | - | Connected to Ethernet jack J2 LED0 (green). |
LED1 | - | Connected to Ethernet jack J2 LED1 (green). |
INT | JB3-33 | - |
CONFIG | JB3-60 | - |
RESET | JB3-53 | - |
RGMII | JB3-37 - JB-44, JB3-47, JB3-57 - JB-59 | 12 pins. |
SGMII | - | Not connected. |
MDI | - | Connected to Gigabit-Ethernet MagJack J2. |
RJ45 Gigabit Ethernet MagJack J3
The TE0706-02 carrier board is also equipped with a second Gigabit-Ethernet MagJack J3, which is connected via MDI to the B2B connector JB1.
There is usually a corresponding Gigabit Ethernet PHY on 4x5 SoMs (e.g. TE0715 or TE0720), which can be used in conjunction with the baseboard MagJack J3.
TE0706-02 board has one physical USB type A socket J7 routed to B2B connector JB3. The corresponding USB-transceiver on 4x5 SoMs varies in order of the used SoM model.
There is also the option to equip a micro USB 2.0 type B receptacle socket (J8) to the board as alternative.
Note: Pin OTG-ID is only assigned to USB 2.0 type B socket. |
Switch | Signal Name | ON | OFF | Notes |
---|---|---|---|---|
S1-1 | - | - | - | Not connected |
S1-2 | PROGMODE | JTAG enabled for programing SoM FPGA | JTAG enabled for programing SoM CPLD | - |
S1-3 | MODE | Drive SoM SC CPLD pin 'MODE' low | leave SoM SC CPLD pin 'MODE' open | Boot mode configuration, if supported by SoM. (Depends also on SoM SC CPLD firmware). |
S1-4 | EN1 | Drive SoM SC CPLD pin 'EN1' low | drive SoM SC CPLD pin 'EN1' high | Usually used to enable/disable FPGA core-voltage supply. (Depends also on SoM SC CPLD firmware). Note: Power-on sequence will be intermitted when S1-4 is set to OFF and functionality is supported by SoM. |
Power supply with minimum current capability of 3A for system startup is recommended.
TE0706-02 needs one single power supply with nominal of 5V.
Power Input Pin | Max Current |
---|---|
VIN | 4A |
The power-consumption of TE0706-02 in conjunction with different 4x5 SoMs under certain configurations are depending on the used model of the 4x5 SoM and the custom-made FPGA-design on this SoM. Please refer to the TRM of the mounted 4x5 SoM to get information about the typical power consumption.
It is not allowed to feed any voltage to any external I/O pin before there is no power indication on M3.3VOUT pins. Presence of 3.3V on B2B JB2 connector pins 9 and 11 indicates that module is properly powered up and ready. The 1.8V voltage-level on base-board for supplying PL I/O bank supply-voltages will be available after the module's 3.3V voltage-level has reached stable state on the B2B JB2 connector pins 9 and 11.
If VCCIOA or VCCIOC will be powered through the dedicated pins of external connector J6, then corresponding VCCIO jumpers J10 and J12 should be removed.
Refer to the 4x5 Module Integration Guide for VCCIO voltage options.
Baseboard supply voltage | Baseboard B2B connector pins | Standard assignment of PL I/O bank supply voltages on TE 4x5 module's B2B connectors |
---|---|---|
VCCIOA | JB1-10, JB1-12 | VCCIOA (JM1-9, JM1-11) |
VCCIOB | JB2-6 | VCCIOC (JM2-5) |
VCCIOC | JB2-8, JB2-10 | VCCIOD (JM2-7, JM2-9) |
Fixed 1.8V | JB2-2, JB2-4 | VCCIOB (JM2-1, JM2-3) |
Note: The corresponding PL I/O bank supply-voltages of the 4x5 SoM to the selectable base-board voltages VCCIOA, VCCIOB and VCCIOC are depending on the mounted 4x5 SoM and varying in order of the used model. Refer to the SoM's schematic for information about the specific pin assignments on module's B2B-connectors regarding the PL I/O bank supply-voltages and to the 4x5 Module integration Guide for VCCIO voltage options. |
Base-board supply-voltages (VCCIOA, VCCIOB, VCCIOC) selection-jumpers.
Following table shows how to configure the voltage-levels of base-board supply-voltages VCCIOA, VCCIOB and VCCIOC by jumper, 0-Ohm-resistor or by feeding the supply voltage through connector J6:
supply-voltage by jumper | supply-voltage by 0-Ohm-resistor | supply-voltage by connector J6 | ||||
---|---|---|---|---|---|---|
voltage level | 1.8V | 3.3V | 1.8V | 3.3V | variable | |
VCCIOA | J10: 1-2, 3 | J10: 1, 2-3 | - | R20 | J6 pin B32 | |
VCCIOB | J11: 1-2, 3 | J11: 1, 2-3 | R29 | R21 | - | |
VCCIOC | J12: 1-2, 3 | J12: 1, 2-3 | R30 | R22 | J6 pin B1 |
Jumper-Notification: 'Jx: 1-2, 3' means pins 1 and 2 are connected, 3 is open. 'Jx: 1, 2-3' means pins 2 and 3 are connected, 1 is open.
Only one supply-source is allowed to configure the base-board supply-voltages, either by jumper, by 0-Ohm-resistor or by connector J6. If a supply-voltage is configured by 0-Ohm-resistor or connector J6, then the corresponding configuration-jumper has to be removed. There aren't 0-Ohm-resistors and supply-voltages by connector J6 allowed if the corresponding base-board supply-voltage is configured by jumper. Vice versa jumpers and 0-Ohm-resistors have to be removed if supplying corresponding base-board supply-voltage by connector J6.
Note: If supplying base-board supply-voltages by connector J6, the module's internal 3.3V voltage-level on pins 9 and 11 of B2B-connector JB2 has to be reached stable state.
It is recommended to set and measure the PL IO-bank supply-voltages before mounting of TE 4x5 module to avoid failures and damages to the functionality of the mounted SoM. |
Header J9 exposes the SoM's VBAT-pin to an accessible connector. Please refer to the SoM's documentation regarding the operation conditions of this pin. |
Parameter | Min | Max | Units | Reference document |
---|---|---|---|---|
Supply voltage VIN | -0.3 | 7 | V | EN6347QI / EN5311QI datasheet. Note: USB-VBUS = VIN, if enabled. |
Storage temperature | -55 | +125 | °C | Marvell 88E1512 datasheet. |
Parameter | Min | Max | Units | Reference document |
---|---|---|---|---|
Supply Voltage Vin | 4.75 | 5.25 | V | - |
Operating temperature | 0 | +70 | °C | Commercial grade. |
Please check components datasheets for complete list of absolute maximum and recommended operating ratings. |
Board size: PCB 100mm × 64.5mm. Notice that the USB type A socket on the left and the Ethernet RJ-45 jacks on the right are hanging slightly over the edge of the PCB making the total width of the longer side approximately 106mm. Please download the assembly diagram for exact numbers.
Mating height of the module with standard connectors: 8mm
PCB thickness: 1.65mm
Highest parts on the PCB are USB type A socket and the Ethernet RJ-45 jacks, approximately 15mm. Please download the step model for exact numbers.
All dimensions are given in millimeters.
Commercial grade: 0°C to +70°C.
Industrial grade: -40°C to +85°C.
Board operating temperature range depends also on customer design and cooling solution. Please contact us for options.
115g - Plain baseboard.
13g - VG96 connector.
Date | Revision | Notes | PCN | Documents |
---|---|---|---|---|
2016-06-28 | 02 | First production revision | - | |
- | 01 | Prototypes | - |
Hardware revision number is printed on the PCB board next to the module model number separated by the dash.
Date | Revision | Contributors | Description |
---|---|---|---|
2017-01-19 | Ali Naseri, Jan Kumann | Hardware revision 02 specific changes. | |
2016-01-06 | V1 | Ali Naseri | Initial document. |