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Scroll Title

anchor	Table_OBP_Push_Button
title	On-board push button

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Designator	Connected to	B2B	Active Level	Note
S1	RESET	J2-7	Active high	General Input RESET

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Jumpers

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anchor	Table_OBP_LEDJumpers
title	On-board LEDsJumpers

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MIO4830

Designator	Color	Connected to	B2B	Active Level	Note	D1-A	Red
J4	Boot_R		J2-	Active high	D1-B	Yellow	MIO49	J2-38	Active high	D1-C	Green	MIO50	J2-36	Active high

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11	Open: QSPI
11	Short: SD Card
J11	VCCIO	-	It connects VCCIO_13 to 3.3V or 1.8V.

LEDs

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anchor	Table_OBP_LED
title	On-board LEDs

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Power Supply

Single 12V power supply with minimum current capability of 3.5A is recommended to operate the board.

Power Consumption

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anchor	Table_PWR_PC
title	Power Consumption

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Power Input Pin

Typical Current

VIN

TBD*

VBATT

TBD*

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Power Distribution Dependencies

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anchor	Figure_PWR_PD
title	Power Distribution

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Designator	Color	Connected to	B2B	Active Level
D1-A	Red	MIO48	J2-30	Active high
D1-B	Yellow	MIO49	J2-38	Active high
D1-C	Green	MIO50	J2-36	Active high

Power and Power-On Sequence

Power Supply

Single 12V power supply with minimum current capability of 3.5A is recommended to operate the board.

Power Consumption

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title	Power SequencyConsumption

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Scroll Title

anchor	Table_PWR_PR
title	Module power rails.

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Power

Rail Name

B2B Connector

Direction

Notes

VIN

J1-1, J1-3

Input

VBAT

J2-1

Input

Battery for RTC

VCCO_13

J1-39

Input

Jumper(J11) connects VCCO_13 to 3.3v or 1.8v

Bank Voltages

Input Pin	Typical Current
VIN	TBD*
VBATT	TBD*

* TBD - To Be Determined

Power Distribution Dependencies

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anchor	Table_PWR_BV
title	Zynq SoC bank voltages.
Figure_PWR_PD
title	Power Distribution

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draw.io Diagram

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Power-On Sequence

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title	Power Sequency

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Power Supply

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title	Module power rails.

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Power Rail Name	B2B Connector	Direction	Notes
VIN	J1-1, J1-3	Input
VBAT	J2-1	Input	Battery for RTC
VCCO_13	J1-39	Input	Jumper(J11) connects VCCO_13 to 3.3v or 1.8v

Power Rails

Notes

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Module Connector (B2B) Designator	VCC / VCCIO	Direction	Pins	Notes
JB1	VIN	In	1,3	3.3V module supply voltage
	3.3V	In	19	PL IO-bank VCCIO
	VCCO_13	In	39	1.8V module output voltage
	VBAT	Out	80	RTC buffer voltage
JB2	1.8V	Out	2, 4	1.8V module supply voltage
	VCCIOB	Out	6	PL IO-bank VCCIO
	VCCIOC	Out	8, 10	PL IO-bank VCCIO
	M3.3VOUT	In	9, 11	3.3V module output voltage
	VCCJTAG	In	92	3.3V JTAG VCCIO
JB3	USB-VBUS	Out	56	USB Host supply voltage

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Bank

Schematic Name

Voltage

Trenz Electronic Documentation

Versions Compared

Old Version 24

New Version 25

Key

Jumpers

LEDs

Power Supply

Power Distribution Dependencies

Power and Power-On Sequence

Power Supply

Bank Voltages

Power Distribution Dependencies

Power-On Sequence

Power Supply

Power Rails

Board to Board Connectors