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Note for Download Link of the Scroll ignore macro:

Link to the base folder of the module (remove de/ or en/ from the URL):
Example: https://shop.trenz-electronic.de/Download/?path=Trenz_Electronic/Modules_and_Module_Carriers/4x5_Carriers/TE0728/

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Table of Contents

Table of Contents

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Scroll Title

anchor	Table_SIP_B2B
title	General PL I/O to B2B connectors information

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B2B Connector	Interfaces	Number of I/O	Notes
J1	User I/O	48 singel ended, 24 Differential 2 singel ended	Connected to Bank 13
	User I/O	48 singel ended, 24 Differential 2 singel ended	Connected to Bank 12
	JTAG Interface	5 single ended	TCK, TDI, TMS, TDO, JTAG_EN
	SFP+ Connector	8 Diff	SPF4....7_RX_N/P , SPF4....7_TX_N/P
J2	Ethernet PHY	4 Differential
	Ethernet PHY	2 single ended	PHY_LED0...1
	USB	1 Differential	OTG_N/P
	Control Signals	3 single ended	PS_SRST, BOOTMODE, RST_IN_N
	Power Control Signal	2 single ended	PWR_PS_OK, PWR_PL_OK
	I²C Bus	2 single ended	I2C_SDA, I2C_SCL
	User I/O	4 single ended	MIO12...15
J3	User I/O	6 Single ended	MIO46...51
	SD Card Connector	6 Single ended	SD_CLK, SD_CMD, SD_DAT0...3 (MIO40...45)
	SFP+ Connector	8 Differential	SPF0....3_RX_N/P , SPF0....3_TX_N/P

Interface Base

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-B.

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anchor	Table_SIP_JTG
title	JTAG pins connection

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Designator	Connected to	B2B Pin	XMOD Header JB1	Note
A	MIO15	J2-129	JB1-3	UART Txd - input
B	MIO14	J2-127	JB1-7	UART Rxd - Output
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

I2C Addresses

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anchor	Table_OBP_I2C_RTC
title	I2C Address for RTC

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I2C Device	I2C Address	Designator	Notes
I2C_EXP	0x72	U16	SFP 0-9
EEPROM	0x51	U33
I/O EXP	0x20...27	U18...25

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Scroll Title

anchor	Table_OBP_SDcard
title	SD card interface MIOs and pins

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Signals	Connected to	B2B
SD_CLK	MIO40	J3-150
SD_CMD	MIO41	J3-152
SD_DAT0	MIO42	J3-154
SD_DAT1	MIO43	J3-156
SD_DAT2	MIO44	J3-158
SD_DAT3	MIO45	J3-160

RJ45 Connector

Etherneth Socket is connected to Board to Board (B2B) JM2.

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title	LAN Transformer

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Signal	B2B	Notes
PHY_MDIO0_P	J2-120
PHY_MDIO_N	J2-122
PHY_MDIO1_P	J2-126
PHY_MDIO1_N	J2-128
PHY_MDIO2_P	J2-132
PHY_MDIO2_N	J2-134
PHY_MDIO3_P	J2-138
PHY_MDIO3_N	J2-140
PHY_LED0	J2-144
PHY_LED1	J2-146

EEPROM

Scroll Title

anchor	Table_OBP_EEP
title	I2C EEPROM interface MIOs and pins

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MIO Pin	Schematic	B2B	Notes
MIO10	I2C_SCL	J2-119
MIO11	I2C_SDA	J2-121

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Trenz Electronic Documentation

Versions Compared

Old Version 107

New Version 108

Key

Interface Base

I2C Addresses

RJ45 Connector

EEPROM