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anchor	Figure_OV_MC
title	TEBT0782 main components

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draw.io Diagram

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Overview of Boot Mode, Reset, Enables.

Modul main The general Reset is possible over provided through button S1 on J7 TE0790 XMOD J7.

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title	Reset process.

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Signal	B2B	Note
RESIN	JBC3-130	Board Reset

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anchor	Table_SIP_B2B
title	General I/O to B2B connectors information

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B2B Connector	Interface	Number of I/O	Notes
JB1	RJ45, J1B-J1C	1 Differential pair, 2 Single Ended	Yellow, Green LEDs
	RJ45, J1A	4 Differential pair, 8 Single Ended	PHY1 MDIO
	RJ45, J2B-J2C	1 Differential pair, 2 Single Ended	Yellow, Green LEDs
	RJ45, J2A	4 Differential pair, 8 Single Ended	PHY2 MDIO
	TE0790 Base, J8	4 Single Ended
	TE0790 Base, J7	1 Single Ended
	USB A Stacked, U7	2 Single Ended	USB
	Power Switch, U1	2 Single Ended
	SMD Line Filter, L6	1 Differential pair, 2 Single Ended	USB1_D
	SMD Line Filter, L7	1 Differential pair, 2 Single Ended	USB2_D
	ESD protection diode, U5	1 Single Ended	USB1_VBUS
	ESD protection diode, U8	1 Single Ended	USB2_VBUS
JB2	Module TE078x FPGA, Bank 111-112	16 Differential pair, 32 Single Ended	MGT_RX8...15, MGT_TX8...15
	Module TE078x FPGA, Bank 34	1 Differential pair, 2 Single Ended	J1_B34_VRP, J1_B34_VRN
	Module TE078x FPGA, Bank 34	1 Differential pair, 2 Single Ended	J1_B33_VRP, J1_B33_VRN
JB3	TE0790 Base, J8	4 Single Ended	M_TCK, M_TMS, M_TDO, M_TDI
	TE0790 Base, J7	4 Single Ended 2 Single Ended 1 Single Ended	TCK, TMS, TDO, TDI UART RX/TX RESIN
	DIP Switch, S1-A	1 Single Ended	JTAGENB
	SMA Coaxial, J3...6	2 Differential pair, 4 Single Ended	MGT_RX0, MGT_TX0
	Module TE0782...4 FPGA, Bank 109-110	16 Differential pair, 32 Single Ended	MGT_RX1...7, MGT_TX0...7

XMOD Pin Header

JTAG

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/UART to Module SoC/FPGA

JTAG access to the TE078x SoM is available through B2B connector JB3. JTAG access is provided by TE0790 XMOD Adapter on Pin Header J7.

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title	JTAG pins connection

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JTAG Interface Pins	Signal Name	B2B Connector	Notes
A	XMOD_A	JB3C-129	UART
B	XMOD_B	JB3C-135	UART
C	TCK	JB3C-141	JTAG
D	TDO	JB3C-148	JTAG
E	CPLD_GPIO4	JB1A-18
F	TDI	JB3C-147	JTAG
G	RESIN	JB3C-130	General Reset
H	TMS	JB3C-142	JTAG
3.3V	3.3V_M	JB1- JB3
VIO	3.3V_M	JB1- JB3	3.3V

JTAG/ GPIO to Module CPLD

JTAG access to the LCMXO2-1200HC the System Controller CPLD is provided through B2B connector J3. JTAG access to CPLD is provided by TE0790 XMOD Adapter on Pin Header J8.

Pin J3-136 'JTAGENB' of B2B connector J3 is used to access the JTAG interface of the SC CPLD. Set it high must be set high, using DIP Switch S1-A in order to program the System Controller CPLD via JTAG interaface.

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DIP Switch S2 on TE0790 must be set and fixed like the following table.

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title	XMOD DIP Switch Setting

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DIP Switch	Setting	Notes
S2-1	ON	JTAGENB (Enable/Disable module JTAG CPLD IOs)
S2-2	OFF	NC
S2-3	OFF	NC
S2-4	OFF	NC

RJ45 Connectors

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title	RJ45s Connections to B2B Connectors

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Signal Name	RJ45-J1 Pin	RJ45-J2 Pin	Notes
Signal Name	B2B		Notes
PHY_MDI0_P	JB1A-23	JB1A-39
PHY_MDI0_N	JB1A-21	JB1A-37
PHY_MDI1_P	JB1A-19	JB1A-35
PHY_MDI1_N	JB1A-17	JB1A-33
PHY_MDI2_P	JB1A-15	JB1A-31
PHY_MDI2_N	JB1A-13	JB1A-29
PHY_MDI3_P	JB1A-11	JB1A-27
PHY_MDI3_N	JB1A-9	JB1A-25
J2_TX9_P	JB1A-95	-	LED Green/Yellow
J2_TX9_N	JB1A-97	-	LED Green/Yellow
J2_RX9_N	-	JB1A-96	LED Green/Yellow
J2_RX9_P	-	JB1A-98	LED Green/Yellow

USB A Stacked Socket

The USB A Stacked , (U7) is a dual port USB Socket which provides two USB ports.

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title	Dual Port USB Connections

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Signal Name	Port A		Port B		Notes
Signal Name	B2B	Connected to	B2B	Connected to	Notes
USB_D_P	JB1A-28	SMD Line Filter, L7	JB1A-40	SMD Line Filter, L6
USB_D_N	JB1A-26	SMD Line Filter, L7	JB1A-38	SMD Line Filter, L6
USB_VBUS	JB1A-24	SMD Line Filter, L7	JB1A-36	SMD Line Filter, L6
VBUS_V_EN	JB1A-30	Power Switch, U1	JB1A-32	Power Switch, U1

SMA Coaxial

The TEBT0782 carrier is equipped with 4x SMA Coaxial straight connectors.

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title	Test Points Information

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Test Point	Signals	B2B Connector
TP 1	VBAT_I	JB3-124
TP 2	OTG2_ID	JB1-22
TP 3	OTG1_ID	JB1-34
TP 4	USB1_VBUS	JB1-36
TP 5	USB2_VBUS	JB1-24
TP 6	M_TCK	JB3-81
TP 7	M_TDO	JB3-88
TP 8	M_TDI	JB3-87
TP 9	M_TMS	JB3-82
TP 10	TCK	JB3-141
TP 11	TDO	JB3-148
TP 12	TDI	JB3-147
TP 13	TMS	JB3-142
TP 14	VIN	JB1-165...168
TP 15	5V	-
TP 16	3.3V_CPLD	JB1-147...148
TP 17-18	GND	-

On-board Peripherals

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anchor	Figure_PWR_PD
title	Power Distribution

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Power-On Sequence

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title	Module power rails.

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Power Rail Name	B2B JB1 Pin	B2B JB2 Pin	B2B JB3 Pin	Direction	Notes
VIN	165, 166, 167, 168	-	-	Input/Output	Directly to module
3.3V_M	99, 100, 111,112, 123, 124, 135, 136, 159, 160, 169, 170, 171, 172	-	99, 100, 159, 160	Input/Output	160, 169, 170, 171, 172 are output other ones input for IO Banks
3.3V_CPLD	147,148	-	-	Output	Directly to module
1.8V_M	-	99,100, 159, 160, 169, 170, 171, 172	124	Input/Output	169, 170, 171, 172 are output other ones input for IO Banks
VBAT_IN

Board to Board Connectors

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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: 6 x 6 SoM LSHM B2B Connectors
Include Page
PD:6 x 6 SoM LSHM B2B ConnectorsPD:
6 x 6 SoM LSHM B2B Connectors

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anchor	Table_TS_AMR
title	PS absolute maximum ratings

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Symbols

Description

Min

Max

Unit

Note

VIN

Input supply voltage

0--

12--

V

Attention: Depends on connected module!

171050601 of the TEBT0782 (-0,3V - 40V)

T_STG

Storage Temperature

-40

+85

°C

DIP Switch S1

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anchor	Table_TS_ROC
title	Recommended operating conditions.

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Parameter

Min

Max

Units

Reference Document

VIN12

11.4

12.6

V

Attention: Depends on connected module! See TE078x TRMs, recommended normally 12V

Without module: 171050601 of the TEBT0782 (6V - 36V)

T_OPT

-40

+85

°C

Physical Dimensions

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title	Document change history.

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Date

Revision

Contributor

Description

Page info

infoType	Modified date
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type	Flat

Page info

infoType	Current version
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Page info

infoType	Modified by
type	Flat
showVersions	false

update power section

2019-10-8

v.45

John Hartfiel

update power section
XMOD section

2019-10-16

v.44

Pedram Babakhani

Initial Release

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all

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Trenz Electronic Documentation

Versions Compared

Old Version 39

New Version Current

Key

XMOD Pin Header

JTAG

/UART to Module SoC/FPGA

JTAG/ GPIO to Module CPLD

RJ45 Connectors

USB A Stacked Socket

SMA Coaxial

On-board Peripherals

Power-On Sequence

Board to Board Connectors

Physical Dimensions