Page History
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| PIN | Signal | B2B |
|---|---|---|
| J6-1 | VIN | J1-154, J1-156, J1-158, J1-160 |
| J6-2 | VIN | J1-154, J1-156, J1-158, J1-160 |
| J6-3 | GND | |
| J6-4 | GND | |
| J6-5 | I2C_SCL | J1-142 |
| J6-6 | VBAT | J1-152 |
| J6-7 | I2C_SDA | J1-144 |
| J6-8 | PWR_GPIO2 | J1-143 |
| J6-9 | ONKEY | J1-148 |
| J6-10 | PWR_GPIO4 | J1-141 |
| J6-11 | PWR_TP | J1-146 |
| J6-12 | RESETREQ | J1-150 |
| J6-13 | MODE0 | J1-2 |
| J6-14 | GND | |
| J6-15 | MODE1 | J1-4 |
| J6-16 | GND |
Table 14: Pin Header J6.
For voltage selection VCCIO_35 ( e.g. SoM TE0724, Bank 35) can be selected by adding a jumper on J19. In table 16 valid Jumper positions are given. Voltages and maximum current ratings are given could be found in the corresponding TRM of the attached module, (e.g. TE0724 TRM#PowerRails ).
| PIN | Signal | B2B |
|---|---|---|
| J19-1 | VLDO1 | J1-83 |
| J19-2 | GND | |
| J19-3 | VCCIO_35 | J1 |
J19-5
| -54 | ||
| J19-4 | VLDO2 | J1-94 |
J19-5 | VLDO34 | J1-53 |
| J19-6 | GND |
Table 15: Optional Pin Header J19.
| Jumper position | Signal | e.g. TE0724 | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| J19 1-3 | VLDO1 | 3.3V | ||||||||||||||||||||||||||||
| J19 4-3 | VLDO2 | 1,8V | ||||||||||||||||||||||||||||
| J19 5-3 | VLDO34 | 2,5V |
Table 16: J19 Jumper settings for VCCIO_35 voltage selectionTable 15: Optional Pin Header J19.
| Warning |
|---|
Respect VLDO current limitations! |
Optional fitted headers J7, J8 and J9 are to provide full access to the Pins at the B2B connector, especially for testing and extension purposes. Description follows below.
...
| PIN | Signal | B2B |
|---|---|---|
| J8-1 | 3.3V | J1-43, J1-74 |
| J8-2 | GND | |
| J8-3 | S4 | J1-126 |
| J8-4 | S2 | J1-124 |
| J8-5 | ULED5 | J1-130 |
| J8-6 | ULED6 | J1-128 |
| J8-7 | ULED3 | J1-134 |
| J8-8 | ULED4 | J1-132 |
| J8-9 | ULED1 | J1-138 |
| J8-10 | ULED2 | J1-136 |
Table 1617: Optional Pin Header J8.
Optional pin header J7 gives access to otherwise not used PS MIO IOs at a 3.3V bank.
| PIN | Signal | B2B |
|---|---|---|
| J7-1 | 3.3V | 43, 74 |
| J7-2 | GND | |
| J7-3 | GND | |
| J7-4 | MIO8 | J1-14 |
| J7-5 | MIO10 | J1-31 |
| J7-6 | MIO11 | J1-33 |
| J7-7 | MIO12 | J1-35 |
| J7-8 | MIO13 | J1-37 |
| J7-9 | MIO14 | J1-39 |
| J7-10 | MIO15 | J1-41 |
Table 1718: Optional Pin Header J7.
Optional pin header J9 gives access to otherwise not used PS MIO IOs at a 1.8V bank.
| PIN | Signal | B2B |
|---|---|---|
| J9-1 | 1.8V | J1-63 |
| J9-2 | GND | |
| J9-3 | GND | |
| J9-4 | MIO_46 | J1-32 |
| J9-5 | MIO_50 | J1-40 |
| J9-6 | MIO_PB | J1-42 |
Table 1819: Optional Pin Header J9.
Power and Power-On Sequence
...
| Power Input | Typical Current |
|---|---|
| VIN | 340 mA |
Table 1920: Typical power consumption.
...
Power Rail Name | B2B J1 Pins | Direction on B2B | Notes |
|---|---|---|---|
| VIN | 154, 156, 158, 160 | Output | External main supply voltage (5V). |
| 3.3V | 43, 74 | Input | |
1.8V | 63 | Input | |
| VCCIO_35 | 54 | Output | Source selectable by J19. |
VLDO1 | 83 | Input | (TE0724: 3.3V) |
| VLDO2 | 94 | Input | Used to enable UART level shifter. Therefore fix at 1.8V. |
| VLDO34 | 53 | Input | (TE0724: 2.5V) |
VBAT | 152 | Input/Output | Reserved for PMIC backup battery and charger. |
Table 20 21 : Board power rails.
Board to Board Connectors
...
Parameter | Min | Max | Units | Reference Document |
|---|---|---|---|---|
VIN supply voltage | -0.3 | 5.5 | V | Depends mostly on attached SoM, values here are for TE0724 PMIC, da9062_3v4.pdf. |
Storage temperature | -30 | 80 | °C | Push buttons datasheet. |
Table 2022: Board absolute maximum ratings.
...
| Parameter | Min | Max | Units | Reference Document |
|---|---|---|---|---|
| VIN supply voltage | 0 | 5.5 | V | Depends mostly on attached SoM, values here are for TE0724 PMIC, da9062_3v4.pdf. |
| Operating temperature | -25 | 70 | °C | Push buttons datasheet. |
Table 2123: Board recommended operating conditions.
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| Date | Revision | Notes | PCN | Documentation Link |
|---|---|---|---|---|
| - | 01 | Prototypes |
Table 2224: Module hardware revision history.
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Date | Revision | Contributors | Description | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
| ||||||||||||||||||||||||||
| v.28 | Martin Rohrmüller |
| |||||||||||||||||||||||||||
| v.27 | Martin Rohrmüller |
| |||||||||||||||||||||||||||
| v.26 | Martin Rohrmüller |
| |||||||||||||||||||||||||||
| v.25 | Martin Rohrmüller |
| |||||||||||||||||||||||||||
| v.24 | Martin Rohrmüller |
| |||||||||||||||||||||||||||
v.23 | John Hartfiel |
| |||||||||||||||||||||||||||
2018-07-10 | v.19 |
|
Table 2325: Document change history.
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