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Figure 2: TE0790-02 main components. Bottom Top side view
- 2x6 PMOD connector solder pads, J1 (on top bottom side)
- 6-Pin header solder pads, J8
- 12-Pin header solder pads, J2
- 10-pin IDC connector solder pads, J4 (solder pads J5 on top bottom side)
- 6-pin IDC connector solder pads, J3 (solder pads J6 on top bottom side)
- 2x6 PMOD connector
- 1-row 6-pin header female (2.54 mm pitch)
- 2-row 12-pin header male (2.54 mm pitch)
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The 2x6 pin header (2.54mm grid size, male) J2 of the TE0791 board have to be connected to the corresponding XMOD pin header on the TE0790 adapter board. The signal assignment of the pin header on the TE0790 adapter board depends on the configuration of its System Controller CPLD firmware.
The pin assignment on the TE0791 adapter board is the same as on the TE0790 XMOD board:
| Signal | J2 Pin Name | J2 Pin Name | Signal |
|---|---|---|---|
| GND | 1* | GND | |
| User Defined | C | A | User Defined |
| VIO | VDD 3.3V | ||
| User Defined | D | B | User Defined |
| User Defined | F | E | User Defined |
| User Defined | H | G | User Defined / Button (Reset_n) |
Table 1: Pin header J2 signal assignment. *pin 1 on header J2 of the adapter board
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On the female 1-row 6-pin header J8 there (2.54mm grid size, female) J8 are the XMOD signals C, D, F and H available, which are the signals of . At standard System Controller CPLD firmware, this signals create the JTAG interface of the XMOD board with standard System Controller CPLD firmware:
| J8 Pin Number | J8 Pin Name | Signal | Note |
|---|---|---|---|
| 1 | VIO | VCCIO | depends on TE0790 voltage settings |
| 2 | GND | Ground | - |
| 3 | C | TCK | - |
| 4 | D | TDO | - |
| 5 | F | TDI | - |
| 6 | H | TMS | - |
Table 2: Pin header J8 signal assignment with standard TE0790 CPLD firmware
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On the 2x6 PMOD header J1 there are the all XMOD signals A - H available. The pin- and signal-assignment with standard System Controller CPLD firmware of the XMOD board are as follows:
| Note | Signal | J1 Pin Name | J1 Pin Number | J1 Pin Number | J1 Pin Name | Signal | Note |
|---|
Table 3:
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| - | UART TXD | A | 7 | 1 | C | TCK | - |
- | UART RXD | B | 8 | 2 | D | TDO | - |
| usable as GPIO | LED on TE0790 | E | 9 | 3 | F | TDI | - |
| usable as GPIO | Button on TE0790 | G | 10 | 4 | H | TMS | - |
| - | Ground | GND | 11 | 5 | GND | Ground | - |
| - | VCC / VCCIO | 3.3V | 12 | 6 | 3.3V | VCC / VCCIO | - |
Table 3: PMOD J1 signal assignment with standard TE0790 CPLD firmware
10-pin IDC Connector
On the TE0791 board are footprints available for 10-pin JST Wire-To-Board IDC connectors J4 and J5 with two different pin-assignments, where all XMOD signals A - H are available. The pin- and signal-assignment with standard System Controller CPLD firmware of the XMOD board are as follows:
| Pin Name | J4 Pin Number | J5 Pin Number | Signal | Note |
|---|---|---|---|---|
| A | 1 | 10 | UART TXD | |
| B | 3 | 8 | UART RXD | - |
| C | 2 | 9 | TCK | - |
| D | 4 | 7 | TDO | - |
| E | 5 | 6 | LED on TE0790 | - |
| F | 7 | 5 | TDI | - |
| G | 6 | 4 | Button on TE0790 | - |
| H | 8 | 3 | TMS | - |
| VIO | 9 | 2 | VCC / VCCIO | - |
| GND | 10 | 1 | Ground | - |
Table 4:
6-pin IDC Connector
On the TE0791 board are footprints available for 6-pin JST Wire-To-Board IDC connectors J3 and J6 with two different pin-assignments, where the XMOD signals C, D, F and H are available. The pin- and signal-assignment with standard System Controller CPLD firmware of the XMOD board are as follows:
TDI
| Pin Name | J3 Pin Number | J6 Pin Number | Signal | Note |
|---|---|---|---|---|
| C | 6 | 1 | TCK | |
| D | 5 | 2 | TDO | - |
| F | 4 | 3 | - | |
| H | 3 | 4 | TDO | - |
| VIO | 2 | 5 | VCC / VCCIO | - |
| GND | 1 | 6 | Ground | - |
Technical Specification
Physical Dimensions
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Hardware Revision History
| Date | Revision | Notes | PCN | Documentation Link |
|---|---|---|---|---|
| - | 01 | current available revision | - | TE0791-01 |
Table 5: Board hardware revision history.
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Date | Revision | Contributors | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ali Naseri | initial document |
Table 6: Document change history.
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