TechNexion PICO-PI-IMX7 Quick Start Manual page 2

3.4 3.4 VOICEHAT (optional) VOICEHAT (optional)
Please follow the steps below to properly install the VOICEHAT. Please follow the steps below to properly install the VOICEHAT.
Step 1: Locate four standoff holes, insert screws into the holes and screw standoffs on top. Then locate three module holes, insert screws into the holes. Place and Step 1: Locate four standoff holes, insert screws into the holes and screw standoffs on top. Then locate three module holes, insert screws into the holes. Place and
tighten nuts on top. tighten nuts on top.
Step 2: Insert slowly the module and gently press into the development board to secure it. Step 2: Insert slowly the module and gently press into the development board to secure it.
Step 3: Connect both speakers to the VOICEHAT. Make sure the speaker cables exit on the left side. Step 3: Connect both speakers to the VOICEHAT. Make sure the speaker cables exit on the left side.
Step 4: Align the 40-pin female connector next to the 40-pin male connector on the development board and gently press the connector on the back of the VOICEHAT Step 4: Align the 40-pin female connector next to the 40-pin male connector on the development board and gently press the connector on the back of the VOICEHAT
onto the connector on the board. Then secure it with screws. onto the connector on the board. Then secure it with screws.
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3.5 Display (optional)
Please follow the steps below to properly install the display.
Step 1: Locate the TOUCH and MIPI Display FPC connectors on the development board. Swivel the black retaining clips upward.
Step 2: Insert ends of the TOUCH and MIPI Display FPC cables into the connectors on the board. The silver pins on the FPC cable should be facing down. Then swivel
the retaining clips back down to hold the FPC cables in place.
Step 3: Remove the protective transparent film from the display.
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back side
3.6 Cardboard stand (optional)
Time to set up the cardboard stand. It only takes a few minutes.
Step 1: Separate the shapes from the cardboard.
Step 2: Bend and fold the pieces along their scored lines.
Step 3: Turn the stand upside down and insert the lettered tabs into the matching lettered slots.
Step 4: Turn the stand back and lift the tabs.
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C
A
A
C
E
F
D B
D B
E F
3
3 3 4 4
3
3 4
C
A
C A
E
F
D B
D
B
E F
3.7 Final steps (optional)
Now your kit is almost assembled.
Step 1: Insert the camera through the opening on the top side. Loop it around the back and to the top. Press the camera into the square opening. Reattach the
FPC cable to the camera module.
Step 2: Adjust the antenna to a 90-degree angle. Insert it into the circular portion of the cutout and push it back until the joint is flush with the stand. Now push
the antenna down for a snug fit. Reattach the extender cable to the antenna.
Step 3: Hold the display and board in front of the display and development board opening. Lower the display and board in position and gently press the edges
into the stand. Connect the USB Type-C cable to power up the evaluation kit.
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4 Pin Definition
4.1 IMX7-EMMC BOOT Jumper Settings
Jumper # SD(Module) eMMC Serial Downloader
2 4 6 2 4 6
Jumper 1 2-4 , 3-5 2-4 , 1-3
1 3 5 1 3 5
Jumper 2 2-4 , 3-5 4-6 , 1-3
Jumper 1 Jumper 2
5 External Connectors
Top side view:
12 11 10 9
1 2 3
No. Description
1 Reset button
2 USB OTG (Type-C) connector
3 3.5mm jack audio out
4 LAN RJ45 connector
5 JP2 mikroBUS connector
6
USB Host connector
7 JP1 mikroBUS connector
8 Console connector
6 Software Installation
The unit is preloaded with software that can download and install a selection of OS images over hardwired network. Simply connect a network to the unit through the LAN RJ45
connector and power it up, then follow the steps on the screen to load the software. Local proxies will interfere with this process. For more information, go to our Knowledge Base
at: https:/ /www.technexion.com/support/knowledge-base/
• All Rights Reserved. No part of this document may be photocopied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means whether, electronic, mechanical, or otherwise
without the prior written permission of TechNexion Ltd.
• No warranty of accuracy is given concerning the contents of the information contained in this publication. To the extent permitted by law no liability (including liability to any person by reason of
negligence) will be accepted by TechNexion Ltd., its subsidiaries or employees for any direct or indirect loss or damage caused by omissions from or inaccuracies in this document.
• TechNexion Ltd. reserves the right to change details in this publication without notice. Please download the most updated version at: https:/ /www.technexion.com/support/download-center/
© 2001-2019 TechNexion Ltd. 16F-5, No. 736, Zhongzheng Road, ZhongHe District, 23511, New Taipei City, Taiwan
2020-12-15
3
F
ANTENNA
4.2 I²S Bus Settings
Jumper # I²S1
Jumper 1 1-2
4-6 , 3-5 12 11 10 9 8 7
Jumper 2 4-5
1 2 3 4 5 6
Jumper 3 8-9
2-4 , 1-3
Jumper 4 11-12
Rear side view:
8
7
6 15
5
4 13 14
No. Description
9 IS2 Bus jumper
10 Boot pin header
11 40-pin Expansion header
12 WiFi antenna MHF4 connector
13 Touch connector
14 MIPI Display connector
15 MIPI Camera connector
Phone: +886-2-82273585 Web: www.technexion.com
I²S3
2-3
5-6
7-8
10-11
4