TE0706 TRM

Revision: v.67

Copyright ©  2019 Trenz Electronic GmbH

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http://www.trenz-electronic.de

The TE0706 Carrier Board has and a 50-pin IDC male connector J5 and soldering pads as place-holder to mount a

VG96 connectors J6 to get access the PL I/O-bank's pins and further interfaces of the mounted SoM. With these

connectors, SoM's PL-I/O's are available to the user, a large quantity of these I/O's are also usable as  differential

pairs.

Following table gives a summary of the pin-assignment, available interfaces and functional I/O's of the connectors

J5 and J6:

On-board

Connector

Control Signals and

Interfaces

Count of I/O's

Notes

J5

User I/O

18 single ended

-

14 single ended or 7

differential

-

MIO

8

-

GbE MagJack J2 LED's

2

-

J6

User I/O

82 single ended or 41

differential

-

SoM control signals

2

'PGOOD',

'NOSEQ'

Table 2: General overview of PL I/O signals, SoM's interfaces and control signals connected to the on-board

connectors.

5.3 JTAG Interface

JTAG access to the mounted SoM is provided through B2B connector JB2 and is also routed to the XMOD header

JX1. With the TE0790 XMOD USB2.0 to JTAG adapter, the device of the mounted SoM can be programed via USB2.0

interface.

JTAG Signal

B2B Connector Pin

XMOD Header JX1

Note

TCK

JB2-100

JX1-4

-

TDI

JB2-96

JX1-10

-

TDO

JB2-98

JX1-8

-

TMS

JB2-94

JX1-12

-

Table 3: JTAG interface signals.