IEI Technology WAFER-TGL-U User manual

WAFER-TGL-U SBC
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[MODEL NAME]
User Manual
WAFER-TGL-U
MODEL:
3.5" SBC Supports Intel® Tiger Lake-UP3 Core™, Celeron®
Proccessor, with HDMI, DP, iDPM, Triple 2.5GbE LAN, USB 3.2,
M.2, SATA 6Gb/s, COM, Audio, 0°C ~60°C and RoHS
Rev. 1.00 - July 11, 2022

WAFER-TGL-U SBC
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Revision
Date
Version
Changes
July 11, 2022
1.00
Initial release

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Copyright
COPYRIGHT NOTICE
The information in this document is subject to change without prior notice in order to
improve reliability, design and function and does not represent a commitment on the part
of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic, or
other means in any form without prior written permission of the manufacturer.
TRADEMARKS
All registered trademarks and product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.

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Manual Conventions
WARNING
Warnings appear where overlooked details may cause damage to the
equipment or result in personal injury. Warnings should be taken
seriously.
CAUTION
Cautionary messages should be heeded to help reduce the chance of
losing data or damaging the product.
NOTE
These messages inform the reader of essential but non-critical
information. These messages should be read carefully as any directions
or instructions contained therein can help avoid making mistakes.

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Table of Contents
1 INTRODUCTION.......................................................................................................... 1
1.1 INTRODUCTION........................................................................................................... 2
1.2 MODEL VARIATIONS ................................................................................................... 3
1.3 FEATURES................................................................................................................... 3
1.4 CONNECTORS ............................................................................................................. 4
1.5 DIMENSIONS............................................................................................................... 5
1.6 DATA FLOW................................................................................................................ 6
1.7 TECHNICAL SPECIFICATIONS ...................................................................................... 7
2 UNPACKING................................................................................................................. 9
2.1ANTI-STATIC PRECAUTIONS...................................................................................... 10
2.2 UNPACKING PRECAUTIONS....................................................................................... 10
2.3 PACKING LIST............................................................................................................11
2.4 OPTIONAL ITEMS...................................................................................................... 12
3 CONNECTORS ........................................................................................................... 13
3.1 PERIPHERAL INTERFACE CONNECTORS..................................................................... 14
3.1.1 WAFER-TGL-U Layout.................................................................................... 14
3.1.2 Peripheral Interface Connectors ..................................................................... 14
3.1.3 External Interface Panel Connectors............................................................... 15
3.2 INTERNAL PERIPHERAL CONNECTORS...................................................................... 16
3.2.1 Audio Connector .............................................................................................. 16
3.2.2 Battery Connector............................................................................................ 17
3.2.3 Digital I/O Connector...................................................................................... 18
3.2.4 Fan Connector................................................................................................. 19
3.2.5 Front Panel Connector .................................................................................... 20
3.2.6 LAN LED Connectors...................................................................................... 21
3.2.7 iDPM Connector.............................................................................................. 22
3.2.8 M.2 Slot, B-key................................................................................................. 24
3.2.9 M.2 Slot, A-key................................................................................................. 26
3.2.10 DDR4 SO-DIMM Socket................................................................................ 28

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3.2.11 Power Connector............................................................................................ 29
3.2.12 Power Button Connector................................................................................ 30
3.2.13 Reset Button Connector ................................................................................. 31
3.2.14 RS-232 Serial Port Connector....................................................................... 32
3.2.15 RS-232/422/485 Serial Port Connector......................................................... 33
3.2.16 SATA 6Gb/s Drive Connector ........................................................................ 35
3.2.17 SATA Power Connector.................................................................................. 36
3.2.18 SMBus/I2C Connector.................................................................................... 37
3.2.19 USB 2.0 Connector ........................................................................................ 38
3.3 EXTERNAL PERIPHERAL INTERFACE CONNECTOR PANEL ......................................... 39
3.3.1 HDMI Connectors............................................................................................ 40
3.3.2 DP Connector .................................................................................................. 41
3.3.3 LAN Connectors............................................................................................... 42
3.3.4 USB 3.2 Gen 2 Connectors.............................................................................. 43
4 INSTALLATION ......................................................................................................... 44
4.1ANTI-STATIC PRECAUTIONS...................................................................................... 45
4.2 INSTALLATION CONSIDERATIONS.............................................................................. 45
4.3 SO-DIMM INSTALLATION ....................................................................................... 47
4.4 M.2 MODULE INSTALLATION.................................................................................... 48
4.5 SYSTEM CONFIGURATION......................................................................................... 49
4.5.1 AT/ATX Mode Select Switch............................................................................. 49
4.5.2 Clear CMOS Button......................................................................................... 49
4.5.3 Flash Descriptor Security Override Jumper.................................................... 50
4.6 CHASSIS INSTALLATION............................................................................................ 51
4.6.1 Heat Spreader .................................................................................................. 51
4.6.2 Motherboard Installation Example.................................................................. 53
4.7 INTERNAL PERIPHERAL DEVICE CONNECTIONS........................................................ 53
4.7.1 AT Power Connection ...................................................................................... 53
4.7.2 7.1 Channel Audio Kit Installation.................................................................. 55
4.7.3 RS-232 Cable Connection................................................................................ 56
4.7.4 SATA Drive Connection ................................................................................... 57
5 SOFTWARE DRIVERS.............................................................................................. 59
5.1AVAILABLE DRIVERS ................................................................................................ 60

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5.2 DRIVER DOWNLOAD ................................................................................................ 60
A REGULATORY COMPLIANCE.............................................................................. 62
B PRODUCT DISPOSAL.............................................................................................. 64
C DIGITAL I/O INTERFACE....................................................................................... 66
D WATCHDOG TIMER ................................................................................................ 69
E ERROR BEEP CODE................................................................................................. 72
E.1 PEI BEEP CODES...................................................................................................... 73
E.2 DXE BEEP CODES ................................................................................................... 73
F HAZARDOUS MATERIALS DISCLOSURE.......................................................... 74
F.1 ROHS II DIRECTIVE (2015/863/EU) ........................................................................ 75
F.2 CHINA ROHS............................................................................................................ 76

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List of Figures
Figure 1-1: WAFER-TGL-U.............................................................................................................2
Figure 1-2: Connectors ..................................................................................................................4
Figure 1-3: Dimensions (mm)........................................................................................................5
Figure 1-4: Data Flow Diagram......................................................................................................6
Figure 3-1: Connector and Jumper Locations...........................................................................14
Figure 3-2: Audio Connector Location.......................................................................................16
Figure 3-3: Battery Connector Location.....................................................................................17
Figure 3-4: Digital I/O Connector Location ................................................................................18
Figure 3-5: Fan Connector Location...........................................................................................19
Figure 3-6: Front Panel Connector Location .............................................................................20
Figure 3-7: LAN LED Connector Locations................................................................................21
Figure 3-8: iDPM Connector Location ........................................................................................22
Figure 3-9: M.2 B-key Slot Location............................................................................................24
Figure 3-10: M.2 A-key Slot Location..........................................................................................26
Figure 3-11: DDR4 SO-DIMM Socket Location ..........................................................................28
Figure 3-12: +12V DC-IN Power Connector Location................................................................29
Figure 3-13: Power Button Connector Location........................................................................30
Figure 3-14: Reset Button Connector Location.........................................................................31
Figure 3-15: RS-232 Serial Port Connector Location................................................................32
Figure 3-16: RS-232/422/485 Connector Location.....................................................................33
Figure 3-17: SATA 6Gb/s Drive Connectors Location ..............................................................35
Figure 3-18: SATA Power Connector Location .........................................................................36
Figure 3-19: SMBus Connector Location...................................................................................37
Figure 3-20: USB Connector Location........................................................................................38
Figure 3-21: External Peripheral Interface Connector ..............................................................39
Figure 3-22: HDMI Connector Pinout Locations........................................................................40
Figure 3-23: DP Connector Pinout Locations............................................................................41
Figure 3-24: LAN Connector........................................................................................................42
Figure 3-25: USB 3.2 Gen 2 Port Pinouts...................................................................................43
Figure 4-1: SO-DIMM Installation ................................................................................................47
Figure 4-2: Inserting the M.2 Module into the Slot at an Angle................................................48

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Figure 4-3: Securing the M.2 Module..........................................................................................48
Figure 4-4: AT/ATX Mode Select Switch.....................................................................................49
Figure 4-5: Clear CMOS Button Location...................................................................................49
Figure 4-6: Flash Descriptor Security Override Jumper Location ..........................................50
Figure 4-7: Heat Sink Retention Screws.....................................................................................52
Figure 4-8: Motherboard Installation Example ..........................................................................53
Figure 4-9: Power Cable to Motherboard Connection ..............................................................54
Figure 4-10: Connect Power Cable to Power Supply................................................................55
Figure 4-11: 7.1 Channel Audio Kit.............................................................................................56
Figure 4-12: Single RS-232 Cable Installation ...........................................................................57
Figure 4-13: SATA Drive Cable Connection...............................................................................58
Figure 5-1: IEI Resource Download Center................................................................................60

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List of Tables
Table 1-1: WAFER-TGL-U Model Variations ................................................................................3
Table 1-2: Technical Specifications..............................................................................................8
Table 3-1: Peripheral Interface Connectors...............................................................................15
Table 3-2: Rear Panel Connectors ..............................................................................................15
Table 3-3: Audio Connector Pinouts ..........................................................................................16
Table 3-4: Battery Connector Pinouts........................................................................................18
Table 3-5: Digital I/O Connector Pinouts....................................................................................19
Table 3-6: Fan Connector Pinouts ..............................................................................................19
Table 3-7: Front Panel Connector Pinouts.................................................................................20
Table 3-8: LAN LED Connector Pinouts.....................................................................................21
Table 3-9: iDPM Connector Pinouts............................................................................................23
Table 3-10: M.2 B-Key Slot Pinouts ............................................................................................25
Table 3-11: M.2 A-Key Slot Pinouts ............................................................................................27
Table 3-12: +12V DC-IN Power Connector Pinouts...................................................................29
Table 3-13: Power Button Connector Pinouts ...........................................................................30
Table 3-14: Reset Button Connector Pinouts............................................................................31
Table 3-15: RS-232 Serial Port Connector Pinouts ...................................................................32
Table 3-16: RS-232/422/485 Serial Port Connector Pinouts.....................................................34
Table 3-17: DB-9 RS-232/422/485 Pinouts..................................................................................34
Table 3-18: SATA Power Connector Pinouts.............................................................................36
Table 3-19: SMBus Connector Pinouts ......................................................................................37
Table 3-20: USB Connector Pinouts...........................................................................................38
Table 3-21: HDMI Connector Pinouts .........................................................................................40
Table 3-22: DP Connector Pinouts..............................................................................................41
Table 3-23: LAN Pinouts ..............................................................................................................42
Table 3-24: LAN Connector LEDs ...............................................................................................42
Table 3-25: USB 3.2 Gen 2 Port Pinouts.....................................................................................43
Table 4-1: Flash Descriptor Security Override Jumper Settings.............................................50