ADIMOS Systems WVM-1101 Bedienungsanleitung

ADIMOS Systems Ltd. ** Company Confidential **

WVM User Manual Page 1of 1Rev 1.00

Adimos Wireless Video Module

User Manual

Model: WVM-1101

The material contained herein is proprietary, privileged, and confidential.

No disclosure thereof shall be made to third parties without the express written

permission of ADIMOS Systems Ltd.

ADIMOS Systems Ltd. reserves the right to alter the equipment specifications and

descriptions in this publication without prior notice. No part of this publication shall be

deemed to be part of any contract or warranty unless specifically incorporated by

reference into such contract or warranty.

ADIMOS Systems Ltd. ** Company Confidential **

WVM User Manual Page 2of 2Rev 1.00

Table of Contents

1. Introduction ..................................................................................................................................3

1.1 Purpose andScope...................................................................................................................3

1.2 Terms and Abbreviations ..........................................................................................................3

2. References .....................................................................................................................................3

3. Configuration and Status Registers...............................................................................................3

3.1 General Description.................................................................................................................3

3.2 Register Details.......................................................................................................................3

3.2.1 Introduction .....................................................................................................................3

3.2.2 Register Summary............................................................................................................4

3.2.3 System Version ................................................................................................................5

3.2.4 Video standard .................................................................................................................5

3.2.5 Video input port ...............................................................................................................6

3.2.6 Video rate........................................................................................................................6

3.2.7 Country Code...................................................................................................................7

3.2.8 WLAN channel................................................................................................................7

3.2.9 Operationmode –local unit ..............................................................................................8

3.2.10 Operationmode –remote unit ...........................................................................................8

3.2.11 Timeout and Status of the Wireless I2C..............................................................................9

3.2.12 IR enable/disable ..............................................................................................................9

3.2.13 Discrete Inputs Status .....................................................................................................10

3.2.14 Wireless ID....................................................................................................................10

3.2.15 RSSI Status ....................................................................................................................10

3.2.16 PERStatus .....................................................................................................................10

3.2.17 Do Installation Process....................................................................................................11

3.2.18 Discrete I/O Test Mode...................................................................................................11

3.2.19 Reset unit .......................................................................................................................11

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WVM User Manual Page 3of 3Rev 1.00

1. Introduction

1.1 Purpose and Scope

The Wireless Video Module product (WVM-1101) delivers video over wireless channel. It enables a

wireless connection between a video source (DVD, VCR, PVR, STB, BS or PC) and a video display

(standard TV, flat screen TV or video monitor).

WVM-1101 operates in 5.15-5.35GHz.

This document guides the user how to configure the WVM via a set of configuration and status registers.

1.2 Terms and Abbreviations

BS Base Station

CPU A microprocessor or microcontroller device

DVD Digital Video Disk

MPEG Motion Picture Expert Group

N/A Not Applicable

PVR Personal Video Recorder

STB Set Top Box

VCR Video Cassette Recorder

WLAN Wireless Local Area Network

WVM Wireless Video Module

2. References

[1] Adimos WVM -Frequency Channel Tables

3. Configuration and Status Registers

3.1 General Description

The WVM provides a set of internal registers, which can be modified or read via I2C interface. The values

of these registers determine the behavior of the WVM. Each register has a unique sub-address.

3.2 Register Details

3.2.1 Introduction

This section describes the internal registers.

•Byte order: Byte0 is the first byte in a read/write operation.

•Bit order: Bit 7 is the most significant bit within a byte.

•0x… is a hexadecimal number.

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3.2.2 Register Summary

Sub-address Name Side Read/

Write Size

[bytes] Function

0x00 System Version Tx, Rx

R4System version ID

0x01 Set video standard Tx R/W 2Set NTSC/PAL/SECAM/Auto.

0x02 Video standard status Tx, Rx

R1Actual status of video standard

0x03 Select video input port Tx R/W 2Select Composite-video, S-Video,

Component-video or Auto.

Applicable only to WVM1103.

0x04 Video input port status Tx, Rx

R1Actual status of video input port.

Applicable only to WVM1103.

0x05 –0x08 Reserved ---- ---- ----

0x09 Set video rate Tx R/W 2Set video bit rate

0x0A Video rate status Tx, Rx

R1Actual status of video bit rate

0x0B –0x0F Reserved ---- ---- ----

0x10 Country Code Tx, Rx

R/W 2Set Country code for WLAN

0x11 Set WLAN channel Tx R/W 2Set frequency channel for WLAN

0x12 WLAN channel status Tx, Rx

R2Actual status of WLAN channel

0x13 Change operation mode Tx, Rx

W1Change the operation mode at the local

unit

0x14 Operation mode status Tx, Rx

R1Actual operation mode at the local unit

0x15 Wireless I2C timeout Tx R/W 1Set timeout for error conditions

0x16 Wireless I2C status Tx R1Status of last transaction

0x17 IR Enable/Disable RxR/W 1Enable/Disable the IR function

0x18 Reserved ---- ---- ----

0x19 Discrete Inputs status Rx R1Status of Discrete Inputs of the Tx

unit.

0x1A Wireless ID Rx R16 Value of wireless ID string

0x1B RSSI status Tx, Rx

R1Status of signal strength

0x1C –0x1E Reserved ---- ---- ----

0x1F PER status Tx, Rx

R1Status of Packet Error Rate

0x20 Remote operation mode

change request Tx, Rx

W1Request a change of the operation

mode at the remote unit

0x21 Change request status Tx, Rx

R1Status of change request

0x22 Do installation process Tx W1Initiate installation process

(Tx-Rx synchronization)

0x23 Discrete I/O test Tx, Rx

R/E 1Test mode for the Discrete I/O’s

0x24 –0x50 Reserved ---- ---- ----

0x51 Reset unit Tx, Rx

W1Unit reset command

Notes:

•The Side column designates if the register is applicable to both Tx and Rx units, Tx only or Rx only.

•The Read/Write column designates if the register is Read only (R), Read and Write (R/W) or Write only

(W).

•The Size column designates the number of bytes in the register, e.g. 1, 2 or 4.

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3.2.3 System Version

Sub-

addr Name R/W Size

[bytes] Value Default

0x00 System Version R4Byte0: V1

Byte1: V2

Byte2: V3

Byte3: V4

Byte values are 0-0xFF

N/A

The System version is presented as: V1.V2.V3.V4.

V1 –Product type

V2 –Major version ID

V3, V4 –Minor version ID

3.2.4 Video standard

Sub-

addr Name R/W Size

[bytes] Value Default

Byte0 = 1: NTSC

Byte0 = 2: PAL

Byte0 = 3: SECAM

Byte0 = 0xFF: N/A (only on Read)

(NTSC)

0x01 Set video

standard

(Tx only)

R/W 2

Byte1 = 0: Fixed

Byte1 = 1: Automatic (Byte0 is ignored)

Byte1 = 0xFF: N/A (only on Read)

(Automatic)

0x02 Video standard

status R1Byte0 = 0: No video signal

Byte0 = 1: NTSC

Byte0 = 2: PAL

Byte0 = 3: SECAM

N/A

The video standard at the video input can be set to NTSC, PAL or SECAM, or can be set to Automatic.

When set to Automatic, the system will select automatically the appropriate video standard, according to the

actual input signal.

Writing to register 0x01 commands the system to a desired video standard.

Reading from register 0x02 presents the video standard that is currently active.

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3.2.5 Video input port

Sub-

addr Name R/W Size

[bytes] Value Default

Byte0 = 1: Composite video

Byte0 = 2: S-Video

Byte0 = 3: YPbPr-interlaced video

Byte0 = 0xFF: N/A (only on Read)

(Composite

video)

0x03 Select video

input port

(Tx only)

R/W 2

Byte1 = 0: Fixed

Byte1 = 1: Automatic (Byte0 is ignored)

Byte1 = 0xFF: N/A (only on Read)

(Automatic)

0x04 Video input port

status R1Byte0 = 0: No video signal

Byte0 = 1: Composite video

Byte0 = 2: S-Video

Byte0 = 3: YPbPr-interlaced video

N/A

The video input can be selected among YPbPr (component) input with interlaced video, S-Video and

Composite video, or set to Automatic.

When set to Automatic the Tx unit will perform automatic detection of a video signal in the following order

of precedence:

-YPbPr-interlaced video

-S-Video

-Composite Video.

Writing to register 0x03 commands the system to a desired video input port.

Reading from register 0x04 presents the video input port that is currently active.

Note: Register 0x03 and 0x04 are applicable only to WVM1103 model.

3.2.6 Video rate

Sub-

addr Name R/W Size

[bytes] Value Default

Byte0 = 1: 4 Mbps

Byte0 = 2: 8 Mbps

Byte0 = 3: 14 Mbps

Byte0 = 4-7: reserved

Byte0 = 0xFF: N/A (only on Read)

(14 Mbps)

0x09 Set video rate

(Tx only) R/W 2

Byte1 = 0: Fixed rate

Byte1 = 1: Limited Automatic rate (up to

the rate set by Byte0)

Byte1 = 2: Fully Automatic rate (Byte0 is

ignored)

Byte1 = 0xFF: N/A (only on Read)

(Fully

Automatic)

0x0A Video rate

status R1Byte0 = 0: No video transfer

Byte0 = 1: 4 Mbps

Byte0 = 2: 8 Mbps

Byte0 = 3: 14 Mbps

N/A

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The video transmission rate can be set to 4, 8 or 14 Mbps, or can be set to Limited Automatic or Fully

Automatic.

When set to Limited Automatic, the system will select automatically the highest possible video rate, up to

the value set in Byte0 of register 0x09. This setting may be used when the user wants to limit the system to 4

or 8 Mbps only, without trying to go to 14 Mbps.

When set to Fully Automatic, the system will select automatically the highest possible video rate.

Writing a value to register 0x09 commands the system to a desired video rate.

Reading from register 0x0A presents the video rate currently used by the system (i.e., the fixed video rate set

by the user or the video rate selected automatically be the system).

3.2.7 Country Code

Sub-

addr Name R/W Size

[bytes] Value Factory

Setup

0x10 Set Country R/W 2Byte1:Byte0 = 0x8000 –0x8FFF: see

[1] -Country Code table According to

target

country

Text convention: If Byte1:Byte0 = 0x1234 then Byte0 is 0x34 and Byte1 is 0x12.

The WLAN Country code can be set to one of the permitted values.

Writing to register 0x10 commands the system to a desired Country code. The Country code must be set

both at the Tx and Rx unit.

Note: Trying to write an illegal Country Code will be ignored; the value of the register will not change.

3.2.8 WLAN channel

Sub-

addr Name R/W Size

[bytes] Value Default

Byte0 = 1, 2, … : Index of a fixed

channel in the list of permitted

channels, according to configured

Country code.

Byte0 = 0xFF: N/A (only on Read)

10x11 Set WLAN channel

(Tx only) R/W 2

Byte1 = 0: Fixed channel

Byte1 = 1: Automatic channel (Byte0

is ignored)

Byte1 = 0xFF: N/A (only on Read)

(Automatic)

Byte0 = Channel number, according to

Channel Table below, of actual

channel.

N/A0x12 WLAN channel

status R2

Byte1 = Index of actual channel in the

list of permitted channels, according to

configured Country code.

N/A

The WLAN frequency channel can be set to one of the permitted channels, according to configured Country

code, or can be set to Automatic.

When set to Automatic, the system will select automatically the best available channel.

Writing to register 0x11 commands the system to a desired mode and channel.

Reading from register 0x12 presents the channel currently used by the system.

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Channel Table

Channel

Number

(Hex)

Channel

Frequency

(GHz)

Channel

Number

(Hex)

Channel

Frequency

(GHz)

Channel

Number

(Hex)

Channel

Frequency

(GHz)

22 5.170 64 5.500 95 5.745

24 5.180 68 5.520 99 5.765

26 5.190 6C 5.540 9D 5.785

28 5.200 70 5.560 A1 5.805

2A 5.210 74 5.580 A5 5.825

2C 5.220 78 5.600

2E 5.230 7C 5.620

30 5.240 80 5.640

34 5.260 84 5.660

38 5.280 88 5.680

3C 5.300 8C 5.700

40 5.320

3.2.9 Operation mode–local unit

Sub-

addr Name R/W Size

[bytes] Value Default

0x13 Change

operation mode W1Byte0 = 0: Enter Sleep mode

Byte0 = 1: Exit Sleep mode N/A

0x14 Operation mode

statusR1Byte0 = 0: Sleep mode

Byte0 = 1: Idle mode

Byte0 = 2: Work mode

N/A

Notes:

•Enter Sleep Mode command is applicable only when the unit is in Idle or Work mode. Entering Sleep

mode stops any video and audio transfer.

•Exit Sleep Mode command is applicable only when the unit is in Sleep mode. The unit will switch to

Idle mode.

3.2.10 Operation mode–remote unit

Sub-

addr Name R/W Size

[bytes] Value Default

0x20 Remote

operation mode

change request

W1Byte0 = 0: Request to enter Sleep

mode on the remote unit

Byte0 = 1: Request to exit Sleep

mode on the remote unit

N/A

0x21 Change request

status R1Byte0 = 0: Success of change request

Byte0 = 1: Failure of change request

Byte0 = 2: Request in progress

N/A

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Notes:

•Enter Sleep mode request is applicable only when the remote unit is in Idle or Work mode. Entering

Sleep mode stops any video and audio transfer.

•Exit Sleep mode request is applicable only when the remote unit is in Sleep mode. The unit will switch

to Idle mode.

•Register 0x21 shows the status of the last change request.

When the request is in progress, the register will be set to 2.

In case of failure in executing the command (e.g., the remote unit is off), the register will be set to 1. It

may take approximately 1 sec. to set the register to Failure value.

In case of successful execution the register will be set to 0.

The Success/Failure condition will remain set until the next request will start.

3.2.11 Timeout and Status of the Wireless I2C

Sub-

addr Name R/W Size

[bytes] Value Default

0x15 Wireless I2C

timeout

(Tx only)

R/W 1Byte0 = 0-0xFE: timeout, in

10 mSec units

Byte0 = 0xFF: N/A (only on Read)

0x1E

(300 mSec)

0x16 Wireless I2C

status

(Tx only)

R1Byte0 = 0: Success

Byte0 = 1: Failed

Byte0 = 0xFF: N/A

N/A

In case of failure in the Wireless I2C, while the SCL line is held low by the Tx unit, the unit will release the

SCL line after that timeout.

In case of failure in the Wireless I2C transaction, this register will be set to 1. In case of a complete and

successful Wireless I2C transaction this register will be set to 0.

Note: The master should read this register only at the end of a Wireless I2C transaction. The Success/Failed

condition will remain set until the next transaction will start.

3.2.12 IR enable/disable

Sub-

addr Name R/W Size

[bytes] Value Default

0x17 IR

Enable/Disable

(Rx only)

R/W 1Byte0 = 0: Disabled

Byte0 = 1: Enabled

Byte0 = 0xFF: N/A (only on Read)

(Enabled)

The IR function can be enabled or disabled.

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3.2.13 Discrete Inputs Status

Sub-

addr Name R/W Size

[bytes] Value Default

0x19 Discrete Inputs

Status

(Rx only)

R1Byte0 = 0-7: Status of Discrete

Input 1, 2, 3 at the Tx unit.

Bit 0 is 1 when Discrete Input 1

is low; bit 1 corresponds to

Discrete Input 2 and bit 3

corresponds to Discrete Input 3.

N/A

The Discrete Inputs Status is updated when there is a change in the input status at the Tx unit.

3.2.14 Wireless ID

Sub-

addr Name R/W Size

[bytes] Value Default

0x1A Wireless ID

(Rx only) R16 Byte0-15 = Value of wireless ID

string. N/A

The Wireless ID string is a 128-bits (16-bytes) string, which identifies the Rx unit. It is used for

communicating to the Rx unit from a PC equipped with Adimos PC Connectivity product.

3.2.15 RSSI Status

Sub-

addr Name R/W Size

[bytes] Value Default

0x1B RSSI status R1Byte0 = 0-0x46 (0-70): RSSI in

dB units N/A

RSSI is an acronym for Received Signal Strength Indication. The RSSI value measures the signal relative to

a calibrated noise floor. The noise floor is measured over the relevant bandwidth over a long time, and the

minimum value establishes the calibrated noise floor.

The RSSI on the Rx side relates to the video stream direction; the RSSI on the Tx side relates to the

Acknowledge packets direction.

The RSSI is updated every 100 mSec.

3.2.16 PER Status

Sub-

addr Name R/W Size

[bytes] Value Default

0x1F PER status R1Byte0 = 0-0xC7 (0-199): PER in

0.5% units (e.g., 2 means PER of

1%)

Byte0 = 0xC8 (200): the unit is not

connected to a peer unit.

N/A

PER is an acronym for Packet Error Rate. While in video transmission, the PER is measured and updated at

the Tx unit every 300 mSec.

Special values of the PER status register:

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