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| Page properties |
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Note for Download Link of the Scroll ignore macro: |
| Scroll pdf ignore |
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Table of Contents |
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| Scroll Title |
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| anchor | Table_OV_RST |
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| title | Reset process. |
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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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SignalPS_SRST | J2-152 | PS Reset | | Main Module Reset (RST_IN_N) | Button S2 or J12-11 XMOD connector (Default XMOD Button) | J2-131 |
General
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Signals, Interfaces and Pins
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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-B2.
| 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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| Designator | Connected to | B2B Pin | XMOD Header JB1 | Note |
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| A | MIO15 | J2-129 | JB1-3 | UART Txd - inputTX - Input to the module | | B | MIO14 | J2-127 | JB1-7 | UART Rxd RX - Output of the module | | C | TCK | J1-143 | JB1-4 | JTAG interface signal | | D | TDO | J1-145 | JB1-8 | JTAG interface signal | | F | TDI | J1-142 | JB1-10 | JTAG interface signal | | H | TMS | J1-144 | JB1-12 | JTAG interface signal | | G | RST_IN_N | J2-131 | JB1-11 | RESET will be connected to Push Button on JTAG Programmer |
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| Scroll Title |
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| anchor | Table_OBP_DIP |
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| title | DIP Switch S1 |
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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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| Designator | Connected to | B2B | Note |
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| S1AS1-A | BootMode | J2-133 |
| | S1BS1-B | JTAG_EN | J1-148 |
| | S1CS1-C | - |
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| | S1DS1-D | PS_SW | J2-123 |
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VCC_HR_B voltage can be selected using DIP Switch S4 .
| Scroll Title |
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| anchor | Table_OBP_DIP |
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| title | DIP Switch S4 |
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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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| Output Voltage | 1 | 2 | 3 | 4 | Note |
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| 1.2V | Off | Off | Off | - |
| | 1.5V | On | On | Off | - |
| 1.8V | On | On | On | - |
| | 2.5V | On | Off | Off | - |
| 3.3V | On | Off | On | - |
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| S4-1 | S4-2 | S4-3 | S4-4 | Power VCC_HR_B |
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| OFF | OFF | OFF | N.C. | 1,8V | | OFF | OFF | ON | N.C. | 1,5V | | OFF | ON | OFF | N.C. | 3,3V | | OFF | ON | ON | N.C. | 2,5V | | ON | OFF | OFF | N.C. | 0,8V | | ON | OFF | ON | N.C. | Do not use | | ON | ON | OFF | N.C. | 1,25V | | ON | ON | ON | N.C. | 1,2V |
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Push Button
There are two push buttons S2, S3.
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