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Components on the Module, like Flash, PLL, PHY...
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Pmods

USB to JTAG/UART bridge

CAN Screw Terminal

The CAN bus is routed to screw terminal J2.

 PINSignalB2B
J2-1CAN0_NJ1-1
J2-2GND
J2-3CAN0_PJ1-3

Oscillators

The module has the following reference clock signals provided by on-board oscillators:

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Table 11: On-board Push Buttons.

Pin Header

Pin Header J6

J6-2

provides access to power functions, bootmode selection and PMIC In-Circuit Programming.

 PINSignalB2B
Description and Notes
J6-1
ONKEY
VINJ1-
148Power Button, pulled up, on push de-asserted
154, J1-156, J1-158, J1-160
J6-2
RESETREQJ1-150
VINJ1-154, J1-156, J1-158, J1-160
User LED pulled up, on push de-asserted
J6-
2
3
S2
GND
J1

J6-
124PL user button, pulled up, on push de-assertedS4J1-126PL user button, pulled up, on push de-assertedS5MIO51J1-42

PS MIO user button, pulled up, on push de-asserted

For voltage selection VCCIO_35 of Bank 35 other than 3.3V the header J19 can optionaly assambled. Therefore 0 Ohm resistor  R45 has to be removed!

4GND
J6-5I2C_SCLJ1-142
J6-6VBATJ1-152
J6-7I2C_SDAJ1-144
J6-8PWR_GPIO2J1-143
J6-9ONKEYJ1-148
J6-10PWR_GPIO4J1-141
J6-11PWR_TPJ1-146
J6-12RESETREQJ1-150
J6-13MODE0J1-2
J6-14GND
J6-15MODE1J1-4
J6-16GND

Table 12: Pin Header J6.


For voltage selection VCCIO_35 of Bank 35 other than 3.3V the header J19 can optionaly assembled. Therefore 0 Ohm resistor R45 has to be removed!

 PINSignalB2B
J19-1VLDO1J1-83
J19-2GND
J19-3VCCIO_35J1-54
J19-4VLDO2J1-94

J19-5

VLDO34J1-53
J19-6GND

Table 13: Optional Pin Header J19.


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.

PL Button and LED IOs are additionally routed to optionally assembled pin header J8.

 PINSignalB2B
J8-13.3VJ1-43, J1-74
J8-2GND
J8-3S4J1-126
J8-4S2J1-124
J8-5ULED5J1-130
J8-6ULED6J1-128
J8-7ULED3J1-134
J8-8ULED4J1-132
J8-9ULED1J1-138
J8-10ULED2J1-136

Table 14: Optional Pin Header J8.


Optional pin header J7 gives access to otherwise not used PS MIO IOs at a 3.3V bank.

 PINSignalB2B
J7-13.3V43, 74
J7-2GND
J7-3GND
J7-4MIO8J1-14
J7-5MIO10J1-31
J7-6MIO11J1-33
J7-7MIO12J1-35
J7-8MIO13J1-37
J7-9MIO14J1-39
J7-10MIO15J1-41

Table 15: Optional Pin Header J7.


Optional pin header J9 gives access to otherwise not used PS MIO IOs at a 1.8V bank.

 PINSignalB2B
J9-11.8VJ1-63
J9-2GND
J9-3GND
J9-4MIO_46J1-32
J9-5MIO_50J1-40
J9-6MIO_PB

J1-42

Table 16: Optional Pin Header J9.Optional fitted headers J7, J8 and J9 are to provide full access to the Pins at the B2B, especially for testing and extension purposes. 


Power and Power-On Sequence

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Power InputTypical Current
VINTBD*

Table 1217: Typical power consumption.

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Power Rail Name

B2B J1 Pins

Direction on B2B

Notes
VIN154, 156, 158, 160OutputExternal main supply voltage.
3.3V43, 74Input

1.8V

63Input
VCCIO_3554Output

VLDO1

83Input
VLDO294InputUsed to enable UART level shifter. Therefore fix at 1.8V.
VLDO3453Input

VBAT

152Input/OutputReserved for PMIC backup battery and charger.

Table 12 18 : Board power rails.

Board to Board Connectors

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Order
number

REF NumberSamtec NumberTypeMated HeightData sheetComment
-REF-192552-01SS5-80-3.50-L-D-K-TRBaseboard connector4 mmhttp://suddendocs.samtec.com/catalog_english/ss5.pdfStandard connector
used on board
27220REF-192552-02ST5-80-1.50-L-D-P-TRModule connector4 mmhttp://suddendocs.samtec.com/catalog_english/st5.pdfStandard connector
used on module

Table 1519: Connectors for module and base board.

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Parameter

MinMax

Units

Reference Document

VIN supply voltage



V

-

Storage temperature



°C

-

Table 20: Board absolute maximum ratings.

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ParameterMinMaxUnitsReference Document
VIN supply voltage



Operating temperature



Table 21: Board recommended operating conditions.

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DateRevision

Notes

PCNDocumentation Link
-

01

Prototypes



Table 22: Module hardware revision history.

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Date

Revision

Contributors

Description

Page info
modified-date
modified-date
dateFormatyyyy-MM-dd

Page info
infoTypeCurrent version
dateFormatyyyy-MM-dd
typeFlat



2018-07-02

v.1

Initial document.

Table 23: Document change history.

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