K2L MOST150 User Manual

MOST150 C-O Converter - Simplex Variant
Copyright © 2013 K2L GmbH ("K2L" ). All rights reserved.
Please make sure that all information within a document marked as 'Confidential' or 'Restricted Access' is handled solely in accordance with the agreement pursuant to which it is provided, and is not reproduced or disclosed to others without the prior written consent of K2L. The confidential ranking of a document can be found in the footer of every page. This document supersedes and replaces all information previously supplied. The technical information in this document loses its validity with the next edition. Although the information is believed to be accurate, no responsibility is assumed for inaccuracies. Specifications and other documents mentioned in this document are subject to change without notice. K2L reserves the right to make changes to this document and to the products at any time without notice. Neither the provision of this information nor the sale of the described products conveys any licenses under any patent rights or other intellectual property rights of K2L or others. The products may contain design defects or errors known as anomalies, including but not necessarily limited to any which may be identified in this document, which may cause the product to deviate from published descriptions. Anomalies are described in errata sheets available upon request. K2L products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or cont ribute to personal injury or severe property damage. Any and all such uses without prior written approval of an officer of K2L will be fully at your own risk. The K2L logo is a trademark of K2L. Other names mentioned may be trademarks of their respective holders.
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Table of Contents
Chapter 1 Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Restrictions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Definitions of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Chapter 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Feature Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 3 Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Coaxial Electrical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Optical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Chapter 4 Pin Assignment of the Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1 MOST150 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2 Coaxial Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.3 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chapter 5 Typical Use Case - Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Chapter 6 Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Chapter 7 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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List of Figures
Figure 2.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3.1 Coaxial Electrical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 3.2 Optical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4.1 Pin Assignment of the Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 5.1 Typical Use Case: Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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List of Tables
Table 1.1 Definitions of Terms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3.1 Interfaces on the Coaxial Electrical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 3.2 Interfaces on the Optical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 4.1 Pinning of the Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 6.1 Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 6.2 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 7.1 Customer Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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Chapter 1 Preface

1.1 Intended Use

The K2L MOST150 C-O Converter is intended to be used for connecting optical tools or devices to a MOST150 system basing on a coax electrical physical layer (cPHY).

1.2 Scope of Delivery

The delivery covers the following:
MOST150 C-O Converter
Very short optical MOST cable
Coaxial cable
Power adapter cable for use together with OptoLyzer OL3150o / OptoLyzer MOCCA compact V3.1
Power supply (optional)
Check your shipment for completeness. If you have any complaints direct them to
Sales@K2L.de. Providing the delivery note number eases the handling.
MOST150 C-O Converter

1.3 Restrictions

The MOST150 C-O Converter does not contain any kind of PLL or signal recovery. As a
consequence this tool does not completely pass all MOST physical layer compliance tests.
The MOST150 C-O Converter cannot be used for physical layer tests.
The MOST150 C-O Converter can only be used for system test setups and demo setups.
The MOST150 C-O Converter and an optical tool have to be connected using a specific very short
optical cable without couplers. The very short optical cable is part of the shipment.
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1.4 Definitions of Terms

For better understanding of the following chapters, this section provides explanation to special terms, used in the description of the MOST150 C-O Converter user manual.
Table 1.1 Definitions of Terms
TERM / ABBREVIATION DESCRIPTION
C-O Coaxial - Optical
cPHY coax electrical physical layer
DDepth
H Height
®
MOST
PLL Phase-locked loop
Media Oriented Systems Transport
VHDL VHSIC hardware description
VHSIC Very-high-speed integrated circuits
WWidth
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Chapter 2 Introduction

The MOST150 C-O Converter is a small, compact device designated for connecting optical tools or devices to a MOST150 system basing on cPHY. As it has no firmware or VHDL inside and there are no additional control elements the MOST150 C-O Converter is easy to apply.
MOST150 networks can be built up as optical or as coaxial systems. In order to use the features of existing optical-based MOST150 devices also in coaxial systems the MOST150 C-O Converter can be integrated in coaxial systems by just connecting the MOST150 network to the coaxial interfaces of the MOST150 C-O Converter. The optical MOST150 devices can be connected to the optical interface of the MOST150 C-O Converter using the delivered optical MOST cable. Afterwards the MOST150 devices can be used for developing, testing, or analyzing coaxial MOST150 based multimedia products and systems. The MOST150 C-O Converter indicates both ‘power is connected’ and ‘MOST signal is detected’.

2.1 Feature Summary

The following list covers the key features of the MOST150 C-O Converter:
Compact housing
Easy usage
Multiple hardware variants available (see homepage: http://www.K2L.de)
Combined power supply possible for MOST150 C-O Converter and OptoLyzer OL3150o or
MOST150 C-O Converter and OptoLyzer MOCCA compact
No firmware or VHDL inside
Indication of power detection for both connectors (optical and coaxial)
Indication of MOST signal detection for both connectors (optical and coaxial)
MOST150 C-O Converter
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Power In
MOST Signal
Optical
Coaxial
MOST Signal
MOST150 C-O Converter
FOT
LED
LED
Coax
Coax
(1)
(2) (3)
(7)
(6) (5)
(4)
(8)
(8)

2.2 Block Diagram

Figure 2.1 shows the features available for the MOST150 C-O Converter.
The electrical MOST signal received via the Rx coaxial cable (1) is converted inside the MOST150 C-O Converter (2) and sent to a MOST150 device (oPHY) via the FOT (3). This MOST150 device (e.g., an OptoLyzer OL3150o or an OptoLyzer MOCCA compact V3.1) (4) processes the optical MOST signal and sends it back to the MOST150 C-O Converter where it is received via the FOT (5). Inside the MOST150 C-O Converter the optical MOST signal is converted to an electrical MOST signal (6) and sent via the Tx coaxial cable (7) back into the MOST150 system basing on cPHY.
The LEDs (8) inform whether the MOST150 C-O Converter is connected to power or about the detection of a MOST signal (either optical or electrical).
Figure 2.1 Block Diagram
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Chapter 3 Hardware Description

LED Coaxial out Coaxial in

3.1 Coaxial Electrical Panel

Figure 3.1 depicts the coaxial electrical panel of the MOST150 C-O Converter.
MOST150 C-O Converter
Figure 3.1 Coaxial Electrical Panel
All components of the coaxial electrical panel are described in Ta b le 3 .1 from left to right.
Table 3.1 Interfaces on the Coaxial Electrical Panel
INTERFACE COLOR DESCRIPTION
LED Red MOST150 C-O Converter is powered.
Green If the MOST150 C-O Converter is powered and a MOST signal has
been detected in the MOST150 system basing on cPHY, the LED switches to green.
Coaxial out - Coaxial Tx interface to be connected to the MOST150 system basing
on cPHY. For details refer to Section 4.2, "Coaxial Connector," on
page 11.
Coaxial in - Coaxial Rx interface to be connected to the MOST150 system basing
on cPHY. For details refer to Section 4.2, "Coaxial Connector," on
page 11.
How the MOST150 C-O Converter can be connected is described in Chapter 5, "Typical Use Case -
Connection Diagram," on page 12.
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FOT PowerLED

3.2 Optical Panel

Figure 3.2 depicts the optical panel of the MOST150 C-O Converter.
All components of the optical panel are described in Ta bl e 3 . 2 from left to right.
Figure 3.2 Optical Panel
Table 3.2 Interfaces on the Optical Panel
INTERFACE COLOR DESCRIPTION
FOT - Optical connector. For details refer to Section 4.1, "MOST150
Connector," on page 11.
LED Red MOST150 C-O Converter is powered.
Green If the MOST150 C-O Converter is powered and a MOST signal has
been detected in the MOST150 optical system, the LED switches to green.
Power - 12 V power supply. For details refer to Section 4.3, "Power," on
page 11.
How the MOST150 C-O Converter can be connected is described in Chapter 5, "Typical Use Case -
Connection Diagram," on page 12.
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Chapter 4 Pin Assignment of the Connectors

4.1 MOST150 Connector

Connector type: Tyco Micro Pigtail FOT (2+0).
The orientation of the Rx and Tx path is printed on the top.
The MOST150 connector is designated for a 2+0 optical header cable. The direction is visible on the cable:
Tx: Optical output for MOST network
Rx: Optical input for MOST network

4.2 Coaxial Connector

Connector type: 59S20X-40ML5-Z FAKRA
MOST150 C-O Converter

4.3 Power

Figure 4.1 shows the pin assignment as it is visible on the rear panel.
PIN NO. SIGNAL DESCRIPTION
Figure 4.1 Pin Assignment of the Power Connector
Table 4.1 Pinning of the Power Connector
1 12 V Power supply
2 Reserved -
3 GND System ground
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MOST150 System (cPHY)
MOST150
System
oPHY
OptoLyzer OL3150o (e.g.)
MOST150 Device
MOST150 Device
MOST150 Device
MOST150
C-O Converter
Short MOST Cable
(Part of Shipment)
12 V Power
(e.g., Power Supply of
the OptoLyzer OL3150o)
Power Adapter Cable
(Part of Shipment)
(1)
(2)(3)
(4)
(4)

Chapter 5 Typical Use Case - Connection Diagram

The Figure 5.1 below shows the connection diagram for a typical use case.
Figure 5.1 Typical Use Case: Connection Diagram
The instructions below describe how the MOST150 C-O Converter can be connected:
1. Power off all devices.
2. Connect the coaxial electrical panel of the MOST150 C-O Converter to a MOST150 system using the delivered coaxial cable (1).
3. Connect an optical MOST150 device (e.g., an OptoLyzer OL3150o or OptoLyzer MOCCA compact V3.1) to the optical panel of the MOST150 C-O Converter using the delivered, very short MOST cable (2).
4. In case an OptoLyzer OL3150o (or OptoLyzer MOCCA compact V3.1) is used as optical MOST150 device, connect the delivered power adapter cable with the power supply pack (3) of the OptoLyzer OL3150o (or OptoLyzer MOCCA compact V3.1) as shown in Figure 5.1. Alternatively if neither an OptoLyzer OL3150o nor an OptoLyzer MOCCA compact V3.1 is used, connect a power supply pack that has to be ordered separately (not part of shipment). Proceed with step 6.
5. Connect both OptoLyzer OL3150o (or OptoLyzer MOCCA compact V3.1) (4) and the MOST150 C-O Converter (4) with the delivered power adapter cable as shown in Figure 5.1.
6. Power the devices.
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Chapter 6 Technical Specification

The table below covers mechanical characteristics of the MOST150 C-O Converter.
Table 6.1 Mechanical Characteristics
PARAMETER VALUE UNIT
Dimensions (H x W x D) 110 x 80 x 35 mm
Weight 180 g
Ambient Temperature Range -40..+60 °C
The table below covers electrical characteristics of the MOST150 C-O Converter.
Table 6.2 Electrical Characteristics
PARAMETER MIN TYP MAX UNIT
Operating Voltage Range 8 12 30 V
Current Consumption (operation) 100 mA
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Chapter 7 Revision History

Table 7.1 Customer Revision History
REVISION LEVEL &
DATE
Rev. 1.0
(06-17-13)
SECTION/FIGURE/
ENTRY CORRECTION
Initial Version
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Further Information
For more information on K2L automotive products, software, and MOST® development tools and modules, visit our web site: http://www.K2L.de
http://www.K2L.de/contact.
K2L GmbH
Bannwaldallee 48 D-76185 Karlsruhe Germany
Technical Support
Contact information for technical support is available at: support@K2L.de
MOST150 C-O Converter
. Direct contact information is available at:
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