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anchor	Table_SIP_B2B
title	General overview of PL I/O signals and SoM's interfaces connected to the B2B connectors

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B2B Connector	Interfaces	I/O Signal Count	Notes
J1	User IO	72 single ended or 36 differential	9x Pmod
		6 LED	red
		2 Push Button	-
		7 MIO	J7 (not assembled), TE0724: 3.3V
		2 MIO	J9 (not assembled), TE0724: 1.8V
		1 MIO LED	green
		1 MIO Push Button	-
	I²C	2	1x Pmod
	SD IO	7	-
	UART	2	-
	CAN	2	-
	GbE PHY_MDIO + PHY_LEDs	10	-
	JTAG	4	-
	Power GPIO	2	-
	Power/Reset/Fuse programming	3	-
	Bootmode	2	-

microUSB JTAG/UART Interface

There is no device with JTAG port on the baseboard. The microUSB connector provides JTAG access to the module is provided through B2B connector J1. This is routed to the carriers USB to JTAG/UART bridge, routed to B2B connector J1. The UART is routed via a levelshifter. There is no device with JTAG port on the baseboard.

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title	JTAG pins connection

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JTAG Signal	B2B Connector Pin
TCK	J1-147
TDI	J1-151
TDO	J1-145
TMS	J1-149
UART RX	J1-36
UART TX	J1-38

SD Card Interface

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title	SD Card interface signals and connections

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Connected To	Signal Name	Notes
J1-34	SD-CD	Card detect switch, pulled up, low if card inserted.
J1-24	SD-D0
J1-22	SD-CMD
J1-20	SD-CCLK
J1-26	SD-D1
J1-28	SD-D2
J1-30	SD-D3

...

There are no I2C devices on the base board. Pullup resistors have to be provided by the module.

On-board Peripherals

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<!-- Components on the Module, like Flash, PLL, PHY... -->

Pmods

The GPIOs of the 10 Pmods (J10 The GPIOs of the 10 Pmods (J10 to J17, J20, J21) are connected with 100 Ohm differential routing to the B2B connector. J21 is a pure I²C compatible Pmod, without additional signals. The other 9 are GPIO Pmods where despite J20 all others can be used as dual Pmods.

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anchor	Table_OBP_PMD
title	Pmod connections.

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	J10		J11		J12		J13		J14
PIN	Signal	B2B	Signal	B2B	Signal	B2B	Signal	B2B	Signal	B2B
1	PA0_P	J1-56	PB2_N	J1-70	PC2_P	J1-57	PD2_P	J1-77	PE2_N	J1-90
2	PA0_N	J1-58	PB2_P	J1-72	PC2_N	J1-55	PD2_N	J1-75	PE2_P	J1-92
3	PA3_P	J1-46	PB0_N	J1-76	PC0_P	J1-51	PD0_P	J1-71	PE0_N	J1-96
4	PA3_N	J1-48	PB0_P	J1-78	PC0_N	J1-49	PD0_N	J1-69	PE0_P	J1-98
5	GND	-	GND	-	GND	-	GND	-	GND	-
6	VCCIO_35	J1-54	VCCIO_35	J1-54	VCCIO_35	J1-54	VCCIO_35	J1-54	VCCIO_35	J1-54
7	PA1_N	J1-62	PB3_P	J1-68	PC3_N	J1-59	PD3_N	J1-79	PE3_P	J1-88
8	PA1_P	J1-60	PB3_N	J1-66	PC3_P	J1-61	PD3_P	J1-81	PE3_N	J1-86
9	PA2_N	J1-52	PB1_P	J1-82	PC1_N	J1-45	PD1_N	J1-65	PE1_P	J1-102
10	PA2_P	J1-50	PB1_N	J1-80	PC1_P	J1-47	PD1_P	J1-67	PE1_N	J1-100
11	GND	-	GND	-	GND	-	GND	-	GND	-
12	B_VCCIO_35	J1-54	B_VCCIO_35	J1-54	B_VCCIO_35	J1-54	B_VCCIO_35	J1-54	B_VCCIO_35	J1-54

	J15		J16		J17		J20		J21
PIN	Signal	B2B	Signal	B2B	Signal	B2B	Signal	B2B	Signal	B2B
1	PG2_N	J1-110	PF2_P	J1-97	PH2_P	J1-115	PI2_P	J1-133	NC	-
2	PG2_P	J1-112	PF2_N	J1-95	PH2_N	J1-113	PI2_N	J1-131	NC	-
3	PG0_P	J1-114	PF0_P	J1-91	PH0_P	J1-111	PI0_P	J1-129	I2C_SCL	J1-142
4	PG0_N	J1-116	PF0_N	J1-89	PH0_N	J1-109	PI0_N	J1-127	I2C_SDA	J1-144
5	GND	-	GND	-	GND	-	GND	-	GND	-
6	3.3V	J1-74, J1- 43	VCCIO_35	J1-54	3.3V	J1-74, J1- 43	3.3V	J1-74, J1- 43	3.3V	J1-74, J1- 43
7	PG3_P	J1-108	PF3_N	J1-99	PH3_N	J1-117	PI3_N	J1-135	NC	-
8	PG3_N	J1-106	PF3_P	J1-101	PH3_P	J1-119	PI3_P	J1-137	NC	-
9	PG1_N	J1-120	PF1_N	J1-85	PH1_N	J1-105	PI1_N	J1-123	I2C_SCL	J1-142
10	PG1_P	J1-121	PF1_P	J1-87	PH1_P	J1-107	PI1_P	J1-125	I2C_SDA	J1-144
11	GND	-	GND	-	GND	-	GND	-	GND	-
12	3.3V	J1-74, J1- 43	B_VCCIO_35	J1-54	3.3V	J1-74, J1- 43	3.3V	J1-74, J1- 43	3.3V	J1-74, J1- 43

USB to JTAG/UART bridge

The TEB0724 carrier board has on-board microUSB 2.0 (J4) high-speed to UART/FIFO IC FT2232H (U1) from FTDI. Channel A can be used as JTAG Interface (MPSSE) to program on module JTAG devices. Channel B can be used as UART Interface routed via a level shifter to the 1.8V section of the B2B connector, usually connected to the PS of the SoM. There is also a 256-byte serial EEPROM connected to the FT2232H chip pre-programmed with license code to support Xilinx programming tools.

Warning
Do not access the FT2232H EEPROM using FTDI programming tools, doing so will erase normally invisible user EEPROM content and invalidate stored Xilinx JTAG license. Without this license the on-board JTAG will not be accessible any more with any Xilinx tools. Software tools from FTDI website do not warn or ask for confirmation before erasing user EEPROM content.

CAN Screw Terminal

The CAN bus is routed to screw terminal J2.

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title	CAN bus connection

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PIN	Signal	B2B
J2-1	CAN0_N	J1-1
J2-2	GND
J2-3	CAN0_P	J1-3

Jumpers on J22-1 to J22-3 and J22-2 to J22-4 connect proper split termination resistors to the CAN bus.

Pin Header

Pin Header J6 provides access to power functions, bootmode selection and PMIC In-Circuit Programming (For initial PMIC In-Circuit Programming of the module, Diode D28 has to be removed)The CAN bus is routed to screw terminal J2.

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title	CAN bus connectionPin Header J6

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PIN	Signal	B2B
J2-1	CAN0_N	J1-1
J2-2	GND
J2-3	CAN0_P	J1-3

Jumpers on J22-1 to J22-3 and J22-2 to J22-4 connect proper split termination resistors to the CAN bus.

Oscillators

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

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anchor	Table_OBP_CLK
title	Reference clock signals


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

Alternatively to selecting B_VCCIO_35 by using S6 dip switches, VCCIO_35 ( e.g. SoM TE0724, Bank 35) can be selected by removing R45 and adding a jumper on optional J19. In table 18 valid jumper positions are given. Voltages and maximum current ratings could be found in the corresponding TRM of the attached module, (e.g. TE0724 TRM#PowerRails ).

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anchor	Table_OBP_LEDPHJ19
title	On-board LEDsOptional Pin Header J19

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LED

Color

Signal

Description and Notes

D1

green

VIN

power indicator

D2-D7

red

ULED1..6

User LED

D8

green

MIO9

MIO user LED

J3B

green

PHY_LED0

Ethernet status

J3C

yellow

PHY_LED1

Ethernet status

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PIN	Signal	B2B
J19-1	VLDO1	J1-83
J19-2	GND
J19-3	VCCIO_35	J1-54
J19-4	VLDO2	J1-94
J19-5	VLDO34	J1-53
J19-6	GND

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title	On-board Push ButtonJ19 Jumper settings for VCCIO_35 voltage selection

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Button

Signal

B2B

Description and Notes

S1

ONKEY

J1-148

Power Button, pulled up, on push de-asserted

S3

RESETREQ

J1-150

User LED pulled up, on push de-asserted

S2

J1-124

PL user button, pulled up, on push de-asserted

S4

J1-126

PL user button, pulled up, on push de-asserted

S5

MIO51

J1-42

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

Dip-Switches

Dip-switch S6-1..3 are used to select the adjustable board power. Tabel 14 shows the signals, table 15 how to adjust the switches for corresponding B_VCCIO_35 Voltages.

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anchor	Table_OBP_DIS
title	Dip-Switches

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S6-3

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Jumper position

Signal

e.g. TE0724

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J19 1-3

VLDO1

3.3V

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J19 4-3

VLDO2

1,8V

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J19 5-3

VLDO34

2,5V

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.

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

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Scroll Title

anchor	Table_OBP_DSSPHJ8
title	Select B_VCCIO_35 via Dip-Switches.Optional Pin Header J8

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S6-3

PIN	Signal	B2B
J8-1	B_VCCIO_35	S6-1	S6-2	3.3V	ON	ON	ON
2.5V	OFF	ON	ON
1.8V	ON	OFF	ON
1.5V	OFF	OFF	ON
1.25V	ON	ON	OFF
1.2V	OFF	ON	OFF

Pin Header

	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

Optional pin header J7 gives access to otherwise not used PS MIO IOs at a 3.3V bankPin Header J6 provides access to power functions, bootmode selection and PMIC In-Circuit Programming (For initial PMIC In-Circuit Programming of the module, Diode D28 has to be removed).

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title	Optional Pin Header J6J7

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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
	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

Optional pin header J9 gives access to otherwise not used PS MIO IOs at a 1.8V bankAlternatively to selecting B_VCCIO_35 by using S6 dip switches, VCCIO_35 ( e.g. SoM TE0724, Bank 35) can be selected by removing R45 and adding a jumper on optional J19. In table 18 valid jumper positions are given. Voltages and maximum current ratings could be found in the corresponding TRM of the attached module, (e.g. TE0724 TRM#PowerRails ).

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anchor	Table_OBP_PHJ19PHJ9
title	Optional Pin Header J19J9.

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PIN	Signal	B2B
J19J9-1	VLDO11.8V	J1-8363
J19J9-2	GND
J9-3	GND
J9-4	MIO_46	J1-32
J9-5	MIO_50	J1-40
J9-6	MIO_PB	J19-3	VCCIO_35	J1- 54 42 J19

On-

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board Peripherals

...

J19-5

...

anchor	Table_OBP_VSJ19
title	J19 Jumper settings for VCCIO_35 voltage selection

...

J19 1-3

VLDO1

3.3V

...

J19 4-3

VLDO2

1,8V

...

J19 5-3

VLDO34

2,5V

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.

...

HTML
<!-- Components on the Module, like Flash, PLL, PHY... -->

USB to JTAG/UART bridge

The TEB0724 carrier board has on-board microUSB 2.0 (J4) high-speed to UART/FIFO IC FT2232H (U1) from FTDI. Channel A can be used as JTAG Interface (MPSSE) to program on module JTAG devices. Channel B can be used as UART Interface routed via a level shifter to the 1.8V section of the B2B connector, usually connected to the PS of the SoM. There is also a 256-byte serial EEPROM connected to the FT2232H chip pre-programmed with license code to support Xilinx programming tools.

Warning
Do not access the FT2232H EEPROM using FTDI programming tools, doing so will erase normally invisible user EEPROM content and invalidate stored Xilinx JTAG license. Without this license the on-board JTAG will not be accessible any more with any Xilinx tools. Software tools from FTDI website do not warn or ask for confirmation before erasing user EEPROM content.

Oscillators

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

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title	Reference clock signals

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Clock Source	Schematic Name	Frequency	Clock Destination
SiTime SiT8008AI oscillator, U4	OSCI	12.000000 MHz	U1, pin 3.

On-board LEDs

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LED	Color	Signal	Description and Notes
D1	green	VIN	power indicator
D2-D7	red	ULED1..6	User LED
D8	green	MIO9	MIO user LED
J3B	green	PHY_LED0	Ethernet status
J3C	yellow	PHY_LED1	Ethernet status

On-board Push Buttons

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title	Optional Pin Header J8On-board Push Button

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126

PINButton	Signal	B2B
J8-1	3.3V	J1-43, J1-74
Description and Notes
S1	ONKEY	J8-2	GND	J8-3	S4	J1-
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
148	Power Button, pulled up, on push de-asserted
S3	RESETREQ	J1-150	User LED pulled up, on push de-asserted
S2	S2	J1-124	PL user button, pulled up, on push de-asserted
S4	S4	J1-126	PL user button, pulled up, on push de-asserted
S5	MIO51	J1-42	PS MIO user button, pulled up, on push de-asserted

Dip-Switches

Dip-switch S6-1..3 are used to select the adjustable board power. Tabel 14 shows the signals, table 15 how to adjust the switches for corresponding B_VCCIO_35 VoltagesOptional pin header J7 gives access to otherwise not used PS MIO IOs at a 3.3V bank.

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anchor	Table_OBP_PHJ7DIS
title	Optional Pin Header J7Dip-Switches

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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

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Switch	Signal
S6-1	VADJ_VS0
S6-2	VADJ_VS1
S6-3	VADJ_VS2
S6-4	NC

Scroll Title

anchor	Table_OBP_PHJ9DSS
title	Optional Pin Header J9Select B_VCCIO_35 via Dip-Switches.

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B_VCCIO_35	S6-1	S6-2	S6-3
3.3V	ON	ON	ON
2.5V	OFF	ON	ON
PIN	Signal	B2B
J9-1
1.8V	ON	J1-63	J9-2	GND	J9-3	GND
J9-4	MIO_46	J1-32
J9-5	MIO_50	J1-40
OFF	ON
1.5V	OFF	OFF	ON
1.25V	ON	ON	OFF
1.2V	OFF	ON	OFF	J9-6	MIO_PB	J1-42

Power and Power-On Sequence

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Page properties

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id	Comments

This section is optional and only for modules.
use "include page" macro and link to the general B2B connector page of the module series, for example: 4 x 5 SoM LSHM B2B Connectors

Include Page

	PD:4 x 6 SoM SS5/ST5 B2B Connectors
	PD:4 x 6 SoM SS5/ST5 B2B Connectors

...

Page properties

hidden	true
id	Comments

In 'Physical Dimension' section, top and button view of moduloe must be insterted, information regarding physical dimention can be obtained through webpage for product in Shop.Trenz, (Download> Documents> Assembly part)for every SoM.

For Example: for Module TE0728, Physical Dimension information can be captured by snipping tools from the link below:

https://www.trenz-electronic.de/fileadmin/docs/Trenz_Electronic/Modules_and_Module_Carriers/5.2x7.6/TE0745/REV02/Documents/AD-TE0745-02-30-1I.PDF

Note
For more information regarding how to draw diagram, Please refer to "Diagram Drawing Guidline" .

Scroll Title

anchor	Figure_TS_PD
title	Physical Dimension

Image Removed

https://www.trenz-electronic.de/fileadmin/docs/Trenz_Electronic/Modules_and_Module_Carriers/5.2x7.6/TE0745/REV02/Documents/AD-TE0745-02-30-1I.PDF

Note
For more information regarding how to draw diagram, Please refer to "Diagram Drawing Guidline" .

Scroll Title

anchor	Figure_TS_PD
title	Physical Dimension

Scroll Title

anchor	Figure_TS_PD
title	Physical dimensions drawing

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Currently Offered Variants

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Scroll Title

anchor	Figure_RH_HRN
title	Hardware Revision Number.

Image RemovedImage Added

Document Change History

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Trenz Electronic Documentation

Versions Compared

Old Version 45

New Version 46

Key

microUSB JTAG/UART Interface

SD Card Interface

On-board Peripherals

Pmods

Pmods

USB to JTAG/UART bridge

CAN Screw Terminal

CAN Screw Terminal

Pin Header

Oscillators

Dip-Switches

Pin Header

On-

board Peripherals

USB to JTAG/UART bridge

Oscillators

On-board LEDs

On-board Push Buttons

Dip-Switches

Power and Power-On Sequence

Currently Offered Variants

Document Change History