Telit Wireless Solutions HE920-NA Installation manual

HE920
Hardware User Guide
1vv0301014 Rev.9 –2014-01-23

HE920 Hardware User Guide
1vv0301014 Rev.9 –2014-01-23
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APPLICABILITY TABLE
PRODUCT
HE920-EU
HE920-NA

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SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Notice
While reasonable efforts have been made to assure the accuracy of this document, Telit
assumes no liability resulting from any inaccuracies or omissions in this document, or from
use of the information obtained herein. The information in this document has been carefully
checked and is believed to be entirely reliable. However, no responsibility is assumed for
inaccuracies or omissions. Telit reserves the right to make changes to any products described
herein and reserves the right to revise this document and to make changes from time to time
in content hereof with no obligation to notify any person of revisions or changes. Telit does
not assume any liability arising out of the application or use of any product, software, or
circuit described herein; neither does it convey license under its patent rights or the rights of
others.
It is possible that this publication may contain references to, or information about Telit
products (machines and programs), programming, or services that are not announced in your
country. Such references or information must not be construed to mean that Telit intends to
announce such Telit products, programming, or services in your country.
Copyrights
This instruction manual and the Telit products described in this instruction manual may be,
include or describe copyrighted Telit material, such as computer programs stored in
semiconductor memories or other media. Laws in the Italy and other countries preserve for
Telit and its licensors certain exclusive rights for copyrighted material, including the
exclusive right to copy, reproduce in any form, distribute and make derivative works of the
copyrighted material. Accordingly, any copyrighted material of Telit and its licensors
contained herein or in the Telit products described in this instruction manual may not be
copied, reproduced, distributed, merged or modified in any manner without the express
written permission of Telit. Furthermore, the purchase of Telit products shall not be deemed
to grant either directly or by implication, estoppel, or otherwise, any license under the
copyrights, patents or patent applications of Telit, as arises by operation of law in the sale of a
product.
Computer Software Copyrights
The Telit and 3rd Party supplied Software (SW) products described in this instruction manual
may include copyrighted Telit and other 3rd Party supplied computer programs stored in
semiconductor memories or other media. Laws in the Italy and other countries preserve for
Telit and other 3rd Party supplied SW certain exclusive rights for copyrighted computer
programs, including the exclusive right to copy or reproduce in any form the copyrighted
computer program. Accordingly, any copyrighted Telit or other 3rd Party supplied SW
computer programs contained in the Telit products described in this instruction manual may
not be copied (reverse engineered) or reproduced in any manner without the express written
permission of Telit or the 3rd Party SW supplier. Furthermore, the purchase of Telit products
shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any
license under the copyrights, patents or patent applications of Telit or other 3rd Party supplied
SW, except for the normal non-exclusive, royalty free license to use that arises by operation
of law in the sale of a product.

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Usage and Disclosure Restrictions
License Agreements
The software described in this document is the property of Telit and its licensors. It is
furnished by express license agreement only and may be used only in accordance with the
terms of such an agreement.
Copyrighted Materials
Software and documentation are copyrighted materials. Making unauthorized copies is
prohibited by law. No part of the software or documentation may be reproduced, transmitted,
transcribed, stored in a retrieval system, or translated into any language or computer language,
in any form or by any means, without prior written permission of Telit
High Risk Materials
Components, units, or third-party products used in the product described herein are NOT
fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control
equipment in the following hazardous environments requiring fail-safe controls: the operation
of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic
Control, Life Support, or Weapons Systems (High Risk Activities"). Telit and its supplier(s)
specifically disclaim any expressed or implied warranty of fitness for such High Risk
Activities.
Trademarks
TELIT and the Stylized T Logo are registered in Trademark Office. All other product or
service names are the property of their respective owners.
Copyright © Telit Communications S.p.A. 2013.

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Contents
1. Introduction ................................................. 9
1.1. Scope ..................................................... 9
1.2. Audience .................................................. 9
1.3. Contact Information, Support .............................. 9
1.4. Document Organization .................................... 10
1.5. Text Conventions ......................................... 11
1.6. Related Documents ........................................ 11
2. General Product Description ................................. 12
2.1. Overview ................................................. 12
2.2. HE920 Mechanical Dimensions .............................. 13
2.3. Weight ................................................... 13
2.4. Environmental requirements ............................... 14
2.4.1. Temperature range .......................................... 14
2.4.2. RoHS compliance ............................................ 14
2.5. Operating Frequency ...................................... 14
3. HE920 Module Connections .................................... 16
3.1. PIN-OUT .................................................. 16
3.1.1. LGA Pads Layout ............................................ 23
4. Hardware Commands ........................................... 25
4.1. Turning ON the HE920 ..................................... 25
4.2. Initialization and Activation state ...................... 25
4.3. Turning OFF the HE920 .................................... 27
4.3.1. Shutdown by Software Command ............................... 28
4.3.2. Hardware Shutdown .......................................... 29
4.4. Hardware Unconditional Restart (RESET) ................... 30
4.5. Hardware Unconditional Shutdown (Power Off) .............. 31
4.6. Summary of Turning ON and OFF the module ................. 32
5. Power Supply ................................................ 33
5.1. Power Supply Requirements ................................ 33
5.2. General Design Rules ..................................... 35

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5.2.1. Electrical Design Guidelines ............................... 35
5.2.1.1. + 5V Input Source Power Supply Design Guidelines ........ 35
5.2.1.2. + 12V Input Source Power Supply Design Guidelines ....... 36
5.2.1.3. Battery Source Power Supply Design Guidelines ........... 38
5.2.2. Thermal Design Guidelines .................................. 39
5.2.3. Power Supply PCB Layout Guidelines ......................... 40
6. Antenna(s) .................................................. 42
6.1. GSM/WCDMA Antenna Requirements ........................... 42
6.2. GSM/WCDMA Antenna –PCB line Guidelines .................. 43
6.3. GSM/WCDMA Antenna –Installation Guidelines .............. 44
6.4. Antenna Diversity Requirements ........................... 44
6.5. GPS/GNSS Antenna Requirements ............................ 45
6.5.1. Combined GPS/GNSS Antenna .................................. 45
6.5.2. Linear and Patch GPS/GNSS Antenna .......................... 45
6.5.3. LNA and Front End Design Considerations .................... 45
6.5.4. GPS/GNSS Antenna - PCB Line Guidelines ..................... 47
6.5.5. GPS/GNSS Antenna –Installation Guidelines ................. 48
7. Logic Level Specifications .................................. 49
7.1. Reset Signal(Module Restart) ............................. 50
8. USB Port .................................................... 51
9. Serial Ports ................................................ 52
9.1. Modem Serial Port 1 ...................................... 53
9.2. Modem Serial Port 2 ...................................... 54
9.3. RS232 Level Translation .................................. 54
10. Audio Section Overview ...................................... 56
10.1. Analog Audio ........................................... 56
10.2. Digital Audio .......................................... 56
10.2.1. CODEC Example ............................................ 56
11. General Purpose I/O ......................................... 57
11.1. Logic Level Specifications ............................. 58
11.2. Using a GPIO Pad as Input .............................. 58
11.3. Using a GPIO Pad as Output ............................. 59
11.4. Using the Temperature Monitor Function ................. 60

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11.4.1. Short Description ........................................ 60
11.5. Indication of Network Service Availability ............. 60
11.6. RTC Bypass Out ......................................... 61
11.7. VAUX Power Output ...................................... 61
12. DAC and ADC section ......................................... 62
12.1. DAC Converter .......................................... 62
12.1.1. Description .............................................. 62
12.1.2. Enabling DAC ............................................. 62
12.1.3. Low Pass Filter Example .................................. 63
12.2. ADC Converter .......................................... 63
12.2.1. Description .............................................. 63
12.2.2. Using ADC Converter ...................................... 63
13. Mounting the module on your board ........................... 64
13.1. General ................................................ 64
13.2. Module Finishing & Dimensions .......................... 65
13.3. Recommended foot print for the application ............. 66
13.4. Stencil ................................................ 67
13.5. PCB Pad Design ......................................... 67
13.6. Recommendations for PCB Pad Dimensions (mm) ............ 68
13.7. Solder Paste ........................................... 70
13.7.1. Solder Reflow ............................................ 70
14. Application guide ........................................... 72
14.1. Debug of the HE920 in production ....................... 72
14.2. Bypass capacitor on Power supplies ..................... 73
14.3. SIM interface .......................................... 74
14.3.1. SIM schematic example .................................... 74
14.4. EMC recommendations .................................... 75
14.5. Download and Debug Port ................................ 76
15. Packing system .............................................. 77
15.1. Tray Drawing ........................................... 77
15.2. Moisture Sensibility ................................... 77
16. Conformity Assessment Issues ................................ 79

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16.1. 1999/5/EC Directive .................................... 79
16.2. FCC/IC Regulatory notices .............................. 81
17. Safety Recommendations ...................................... 83
18. Document History ............................................ 84

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1. Introduction
1.1. Scope
The aim of this document is the description of some hardware solutions useful for developing
a product with the Telit HE920-EU/NA module. All the features and solutions detailed are
applicable to all HE920, whereas “HE920” is intended the modules listed in the applicability
table.
When a specific feature is applicable to a specific product, it will be clearly highlighted.
1.2. Audience
This document is intended for Telit customers, who are integrators, about to implement their
applications using our HE920 module.
1.3. Contact Information, Support
For general contact, technical support, to report documentation errors and to order manuals,
contact Telit’s Technical Support Center (TTSC) at:
TS-[email protected]
TS-NORTHAMERIC[email protected]
TS-LATINAMERIC[email protected]
TS-[email protected]
Alternatively, use:
http://www.telit.com/en/products/technical-support-center/contact.php
For detailed information about where you can buy the Telit modules or for recommendations
on accessories and components visit:
http://www.telit.com
To register for product news and announcements or for product questions contact Telit’s
Technical Support Center (TTSC).
Our aim is to make this guide as helpful as possible. Keep us informed of your comments and
suggestions for improvements.
Telit appreciates feedback from the users of our information.

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1.4. Document Organization
This document contains the following chapters:
Chapter 1: “Introduction” provides a scope for this document, target audience, contact and
support information, and text conventions.
Chapter 2: “General Product Description” gives an overview of the features of the product.
Chapter 3: “HE920 Module Connections” deals with the pin out configuration and layout.
Chapter 4: “Hardware Commands” How to control the module via hardware
Chapter 5: “Power Supply” deals on supply and consumption.
Chapter 6: “Antenna” The antenna connection and board layout design are the most important
parts in the full product design
Chapter 7: “Logic Level specifications” Specific values adopted in the implementation of
logic levels for this module.
Chapter 8: “USB Port”
Chapter 9: “Serial Ports”
Chapter 10: “Audio Section Overview”
Chapter 11: “General Purpose I/O” How the general purpose I/O pads can be configured.
Chapter 12 “DAC and ADC Section” Deals with these two kind of converters.
Chapter 13: “Mounting the module on your board”
Chapter 14: “Application Guides”
Chapter 15: “Packing System”
Chapter 16: “Conformity Assessments Issues”
Chapter 17: “Safety Recommendations”
Chapter 18: “Document History”

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1.5. Text Conventions
Danger –This information MUST be followed or catastrophic equipment failure or bodily
injury may occur.
Caution or Warning –Alerts the user to important points about integrating the module, if
these points are not followed, the module and end user equipment may fail or malfunction.
Tip or Information –Provides advice and suggestions that may be useful when
integrating the module.
All dates are in ISO 8601 format, i.e. YYYY-MM-DD.
1.6. Related Documents
HE920 Product Description, 80404ST10112A
HE920 Software User guide, 1vv0301015
HE920 AT command reference guide, 80404ST10113A
xE920_Audio_Settings_Application_Note, 80404NT10095A
Telit_UE_HE910V2_DE_CE910_HE920_DVI_Application_Note, 8000010101A
Telit EVK2 User Guide, 1vv0300704

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2. General Product Description
2.1. Overview
The aim of this document is the description of some hardware solutions useful for developing
a product with the Telit HE920 module.
In this document all the basic functions of a mobile phone will be taken into account; for each
one of them a proper hardware solution will be suggested and eventually the wrong solutions
and common errors to be avoided will be evidenced. Obviously this document cannot
embrace the whole hardware solutions and products that may be designed. The wrong
solutions to be avoided must be considered as mandatory, while the suggested hardware
configurations must not be considered mandatory, instead the information given must be used
as a guide and a starting point for properly developing your product with the Telit HE920
module.
.
NOTICE:
The integration of the GSM/GPRS/EGPRS/WCDMA/HSPA+ HE920 cellular module within
user application must be done according to the design rules described in this manual.
The information presented in this document is believed to be accurate and reliable. However,
no responsibility is assumed by Telit Communication S.p.A. for its use, such as any
infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent rights of Telit Communication
S.p.A. other than for circuitry embodied in Telit products. This document is subject to change
without notice.

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2.2. HE920 Mechanical Dimensions
The Telit HE920 module overall dimensions are:
•Length: 34 mm
•Width: 40 mm
•Thickness: 2.8 mm
2.3. Weight
The module weight of HE920-EU/NA is about 9.0 gram.

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2.4. Environmental requirements
2.4.1. Temperature range
Note
Operating Temperature
Range
–20°C ~ +55°C
The module is fully functional(*) in all the
temperature range, and it fully meets the ETSI
specifications.
–40°C ~ +85°C
The module is fully functional(*) in all the
temperature range. Temperatures outside of
the range –20°C ÷ +55°C might slightly
deviate from ETSI specifications.
Storage and non-operating
Temperature Range
–40°C ~ +90°C
(*)Functional: the module is able to make and receive voice calls, data calls and SMS.
2.4.2. RoHS compliance
As a part of Telit’s corporate policy of environmental protection, the HE920 complies with
the RoHS (Restriction of Hazardous Substances) directive of the European Union (EU
directive 2011/65/EU).

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2.5. Operating Frequency
The operating frequencies in GSM850, EGSM900, DCS1800, PCS1900, WCDMA modes are
conformed to the 3GPP specifications.
Mode
Freq. TX (MHz)
Freq. RX (MHz)
Channels
TX - RX offset
GSM850
824.2 ~ 848.8
869.2 ~ 893.8
128 ~ 251
45 MHz
EGSM900
890.0 ~ 914.8
935.0 ~ 959.8
0 ~ 124
45 MHz
880.2 ~ 889.8
925.2 ~ 934.8
975 ~ 1023
45 MHz
DCS1800
1710.2 ~ 1784.8
1805.2 ~ 1879.8
512 ~ 885
95MHz
PCS1900
1850.2 ~ 1909.8
1930.2 ~ 1989.8
512 ~ 810
80MHz
WCDMA850
826.4 ~ 846.6
871.4 ~ 891.6
Tx: 4132 ~ 4233
Rx: 4357 ~ 4458
45MHz
WCDMA900
(HE920-EU only)
882.4 ~ 912.6
927.4 ~ 957.6
Tx: 2712 ~ 2863
Rx: 2937 ~ 3088
45MHz
WCDMA(AWS)
(HE920-NA only)
1712.4 ~ 1752.6
2112.4 ~ 2152.6
Tx: 1312 ~ 1513
Rx: 1537 ~ 1738
400MHz
WCDMA1900
(HE920-NA only)
1852.4 ~ 1907.6
1932.4 ~ 1987.6
Tx: 9262 ~ 9538
Rx: 9662 ~ 9938
80MHz
WCDMA2100
(HE920-EU only)
1922.4 ~ 1977.6
2112.4 ~ 2167.6
Tx: 9612 ~ 9888
Rx: 10562 ~ 10838
190MHz

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3. HE920 Module Connections
3.1. PIN-OUT
PAD
Signal
I/O
Function
Type
COMMENT
USB HS 2.0 Communication Port
D19
USB_D+
I/O
USB differential Data(+)
F19
USB_D-
I/O
USB differential Data(-)
B19
USB_ID(TBD)
AI
Analog input used to sense whether a peripheral device
is connected, and determine the peripheral type, a host
or a peripheral
Analog
A18
USB_VBUS
AI
Power sense for the internal USB transceiver
5V
Asynchronous UART –Prog. / data +HW Flow Control
AH19
C103/TXD
I
Serial data input (TXD) from DTE
1.8V
AF19
C104/RXD
O
Serial data output to DTE
1.8V
AC18
C108/DTR
I
Input for Data terminal ready signal (DTR) from DTE
1.8V
AA18
C105/RTS
I
Input for Request to send signal (RTS) from DTE
1.8V
AK19
C106/CTS
O
Output for Clear to send signal (CTS) to DTE
1.8V
AE18
C109/DCD
O
Output for Data carrier detect signal (DCD) to DTE
1.8V
AG18
C107/DSR
O
Output for Data set ready signal (DSR) to DTE
1.8V
AJ18
C125/RING
O
Output for Ring indicator signal (RI) to DTE
1.8V
Asynchronous Auxiliary UART
AB19
TXD_AUX
O
Auxillary UART (TX Data to DTE)
1.8V
AD19
RXD_AUX
I
Auxillary UART (RX Data from DTE)
1.8V
SIM Card Interface
A10
SIMCLK
O
External SIM signal –Clock
1.8/2.85V
B11
SIMRST
O
External SIM signal –Reset
1.8/2.85V
B9
SIMIO
I/O
External SIM signal - Data I/O
1.8/2.85V
B7
SIMIN
I
External SIM signal - Presence (active low)
1.8V
A8
SIMVCC
-
External SIM signal –Power supply for the SIM
1.8/2.85V
Audio
B5
EAR1_MT+
AO
Earphone signal output1, phase +
Audio
A4
EAR1_MT-
AO
Earphone signal output1, phase -
Audio
B3
MIC1_MT+
AI
Mic signal input1, phase +
Audio
A2
MIC1_MT-
AI
Mic signal input1, phase -
Audio
E2
EAR2_MT+
AO
Earphone signal output2, phase +
Audio
D1
EAR2_MT-
AO
Earphone signal output2, phase -
Audio
C2
MIC2_MT+
AI
Mic signal input2, phase +
Audio
B1
MIC2_MT-
AI
Mic signal input2, phase -
Audio
Digital Voice interface (DVI)
D11
DVI_WA0
I/O
Digital Voice interface (WA0)
1.8V

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PAD
Signal
I/O
Function
Type
COMMENT
C8
DVI_RX
I/O
Digital Voice interface (RX)
1.8V
D9
DVI_TX
I/O
Digital Voice interface (TX)
1.8V
C10
DVI_CLK
I/O
Digital Voice interface (CLK)
1.8V
Digital IO
F9
GPIO_01
I/O
GPIO_01
1.8V
E10
GPIO_02
I/O
GPIO_02
1.8V
F11
GPIO_03
I/O
GPIO_03
1.8V
E12
GPIO_04
I/O
GPIO_04
1.8V
F13
GPIO_05
I/O
GPIO_05
1.8V
E14
GPIO_06
I/O
GPIO_06 / DAC_OUT(PDM)
1.8V
R18
GPIO_07
I/O
GPIO_07
1.8V
S19
GPIO_08
I/O
GPIO_08
1.8V
U19
GPIO_09
I/O
GPIO_09
1.8V
W19
GPIO_10
I/O
GPIO_10
1.8V
RF Section
AD1
Antenna
I/O
GSM/EDGE/UMTS Antenna (50Ohm)
RF
AU9
ANT_DIV
I
UMTS Antenna Diversity Input (50Ohm)
RF
GPS Section
S1
ANT_GPS
I
GPS Antenna (50Ohm)
RF
V2
GPS_LNA_EN
O
Output enable for External LNA supply
1.8V
Miscellaneous Function
AP1
RESET*
I
Reset Input
1.8V
Active Low
AS1
ON_OFF*
I
Input Command for Power ON/OFF
1.8V
Active Low
F17
VRTC
AI
VRTC Backup Capacitor
Power
To be used to
back up the
RTC section
P17
VAUX/PWRMON
O
Supply Output for External Accessories / Power ON
Monitor
1.8V
D5
ADC_IN1
AI
Analog/Digital Converter Input 1
Analog
E6
ADC_IN2
AI
Analog/Digital Converter Input 2
Analog
AU3
STAT_LED
O
Status Indicator LED
1.8V
AN10
SW_RDY
O
Indicates that the boot sequence completed successfully
1.8V
AN12
SHDN*
I
Unconditional Shut down Input
1.8V
M17
LED_DRV_EN
O
Enable for the external LED Driver circuit
1.8V
Power Supply
AP17
VBATT
-
Main Power Supply (Baseband)
Power
AP19
VBATT
-
Main Power Supply (Baseband)
Power
AR18
VBATT
-
Main Power Supply (Baseband)
Power
AS17
VBATT_PA
-
Main Power Supply (PAM)
Power
AS19
VBATT_PA
-
Main Power Supply (PAM)
Power
AT18
VBATT_PA
-
Main Power Supply (PAM)
Power

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PAD
Signal
I/O
Function
Type
COMMENT
AU17
VBATT_PA
-
Main Power Supply (PAM)
Power
AU19
VBATT_PA
-
Main Power Supply (PAM)
Power
A6
GND
-
Ground
A12
GND
-
Ground
B13
GND
-
Ground
B15
GND
-
Ground
B17
GND
-
Ground
C4
GND
-
Ground
C6
GND
-
Ground
D3
GND
-
Ground
D7
GND
-
Ground
E18
GND
-
Ground
F1
GND
-
Ground
G18
GND
-
Ground
H19
GND
-
Ground
M1
GND
-
Ground
N2
GND
-
Ground
P1
GND
-
Ground
P3
GND
-
Ground
R2
GND
Ground
T2
GND
Ground
T18
GND
-
Ground
U1
GND
-
Ground
V18
GND
-
Ground
W1
GND
-
Ground
X2
GND
-
Ground
X18
GND
-
Ground
Y1
GND
-
Ground
Y19
GND
Ground
AA2
GND
-
Ground
AB1
GND
-
Ground
AC2
GND
-
Ground
AE2
GND
-
Ground
AF1
GND
-
Ground
AG2
GND
-
Ground
AH1
GND
-
Ground
AJ2
GND
-
Ground
AK1
GND
-
Ground
AK17
GND
-
Ground
AL18
GND
-
Ground
AM17
GND
-
Ground

HE920 Hardware User Guide
1vv0301014 Rev.9 –2014-01-23
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 19 of 84
PAD
Signal
I/O
Function
Type
COMMENT
AM19
GND
-
Ground
AN16
GND
-
Ground
AN18
GND
-
Ground
AP3
GND
-
Ground
AP5
GND
-
Ground
AP7
GND
-
Ground
AP9
GND
-
Ground
AP11
GND
-
Ground
AP13
GND
-
Ground
AP15
GND
-
Ground
AR2
GND
-
Ground
AR4
GND
-
Ground
AR6
GND
-
Ground
AR8
GND
-
Ground
AR10
GND
-
Ground
AR12
GND
-
Ground
AR14
GND
-
Ground
AR16
GND
-
Ground
AS5
GND
-
Ground
AS7
GND
-
Ground
AS9
GND
-
Ground
AS11
GND
-
Ground
AS13
GND
-
Ground
AS15
GND
-
Ground
AT4
GND
-
Ground
AT6
GND
-
Ground
AT8
GND
-
Ground
AT10
GND
-
Ground
AT12
GND
-
Ground
AT14
GND
-
Ground
AT16
GND
-
Ground
AU1
GND
-
Ground
AU5
GND
-
Ground
AU7
GND
-
Ground
AU11
GND
-
Ground
AU15
GND
-
Ground
Reserved
A14
Reserved
-
Reserved
A16
Reserved
-
Reserved
C12
Reserved
-
Reserved
C14
Reserved
-
Reserved

HE920 Hardware User Guide
1vv0301014 Rev.9 –2014-01-23
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 20 of 84
PAD
Signal
I/O
Function
Type
COMMENT
C16
Reserved
-
Reserved
C18
Reserved
-
Reserved
D13
Reserved
-
Reserved
D15
Reserved
-
Reserved
D17
Reserved
-
Reserved
E4
Reserved
-
Reserved
E8
Reserved
-
Reserved
E16
Reserved
-
Reserved
F3
Reserved
-
Reserved
F5
Reserved
-
Reserved
F7
Reserved
-
Reserved
F15
Reserved
-
Reserved
G2
Reserved
-
Reserved
H1
Reserved
-
Reserved
H3
Reserved
-
Reserved
H17
Reserved
-
Reserved
J2
Reserved
-
Reserved
J18
Reserved
-
Reserved
K1
Reserved
-
Reserved
K3
Reserved
-
Reserved
K17
Reserved
-
Reserved
K19
Reserved
-
Reserved
L2
Reserved
-
Reserved
L18
Reserved
-
Reserved
M3
Reserved
-
Reserved
M19
Reserved
-
Reserved
N18
Reserved
-
Reserved
P19
Reserved
-
Reserved
S3
Reserved
-
Reserved
S17
Reserved
-
Reserved
U3
Reserved
-
Reserved
U17
Reserved
-
Reserved
W3
Reserved
-
Reserved
W17
Reserved
-
Reserved
Y3
Reserved
-
Reserved
Y17
Reserved
-
Reserved
AB3
Reserved
-
Reserved
AB17
Reserved
-
Reserved
AD3
Reserved
-
Reserved
AD17
Reserved
-
Reserved
AF3
Reserved
-
Reserved