Texas Instruments DS250DF230EVM Скачать руководство пользователя страница 28

www.ti.com

3

Concernant les EVMs avec antennes détachables

Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur

3.3

Japan

3.3.1

Notice for EVMs delivered in Japan:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

日本国内に

輸入される評価用キット、ボードについては、次のところをご覧ください。

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

3.3.2

Notice for Users of EVMs Considered “Radio Frequency Products” in Japan:

EVMs entering Japan may not be certified

by TI as conforming to Technical Regulations of Radio Law of Japan.

If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the
instructions set forth by Radio Law of Japan, which includes, but is not limited to, the instructions below with respect to EVMs
(which for the avoidance of doubt are stated strictly for convenience and should be verified by User):

1.

Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,

2.

Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or

3.

Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.

【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて

いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの

措置を取っていただく必要がありますのでご注意ください。

1.

電波法施行規則第

6

条第

1

項第

1

号に基づく平成

18

3

28

日総務省告示第

173

号で定められた電波暗室等の試験設備でご使用

いただく。

2.

実験局の免許を取得後ご使用いただく。

3.

技術基準適合証明を取得後ご使用いただく。

なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。

上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ

ンスツルメンツ株式会社

東京都新宿区西新宿6丁目24番1号

西新宿三井ビル

3.3.3

Notice for EVMs for Power Line Communication:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください

http:/

/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

3.4

European Union

3.4.1

For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive)

:

This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.

Содержание DS250DF230EVM

Страница 1: ...outing complexity and BOM cost The advanced equalization features of the DS250DF230 include a low jitter 3 tap transmit finite impulse response FIR filter an adaptive continuous time linear equalizer...

Страница 2: ...evel Page Capture Illustrating the Different Block Select Options 7 6 Low Level Page Capture After Selecting Access to an Individual Register 7 7 Eye Monitor Page for DS250DF230 Profile 8 8 EEPROM Pag...

Страница 3: ...as shown below The EVM has an on board 3 3V to 2 5V regulator to supply the Retimer with the required 2 5V Make sure multiple jumpers are used on header J10 Figure 1 DS250DF230EVM Showing Connections...

Страница 4: ...ro controller I2C pins are connected to the retimer I2C pins J35 EN_SMB jumper for retimer 1 J29 J31 ADDR0 and ADDR1 jumpers for retimer 1 2 Software Description 2 1 Setup The one time procedure for i...

Страница 5: ...Go to Device tab and choose Manage Devices 2 Click on icon and then select the DS250DF230 device model 3 Fill in the New Device Name DS250DF230 is recommended 4 Select the slave address as configured...

Страница 6: ...hown below The user may click Read All to load the data in each register from the device to the Register Map The user may access the Shared Global or Channel registers via Block Select To Read a regis...

Страница 7: ...2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated DS250DF230EVM User s Guide Figure 5 Low Level Page Capture Illustrating the Different Block Select Options Figure...

Страница 8: ...r a given channel if CDR Locked is indicated The EOM_SEL_VRANGE pull down allows the user to adjust the vertical scale for eye plots The user may perform a Single Capture of eye monitor plot or select...

Страница 9: ...control settings are described in greater detail below Common Channel If this box is checked all channels receive the same configuration Different devices can receive different configurations but with...

Страница 10: ...ase Header of devices 8 Bytes device Address Header of slots 66 Bytes slot Data EEPROM Size 256 Bytes EEPROM Size 3 Bytes Base Header of devices 12 Bytes device Address Header of slots 66 Bytes slot D...

Страница 11: ...is independent from the others EQ Boost This field displays the Rx Continuous Time Linear Equalizer CTLE boost value as a four digit figure Each digit corresponds to one of the four CTLE stages and ea...

Страница 12: ...F230 device to any of the four available adapt modes To do so the user should click on the desired adapt mode then click Apply to Channel to configure a specific retimer channel Alternatively the user...

Страница 13: ...tch The cross point tab allows the user to easily configure the 2x2 cross point implemented for each of the adjacent channel pairs of the DS250DF230 retimer With the Pair Select pull down the user can...

Страница 14: ...8A August 2018 Revised September 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated DS250DF230EVM User s Guide Figure 12 Cross Point Tab Default Mode Selected Figure...

Страница 15: ...ay the mode that the retimer is currently set to along with the data rate setting and also the divider setting in the case of Manual Mode Standard Mode allows the user to program the retimer rate sub...

Страница 16: ...l then see the manual mode input fields become adjustable Select the desired divider setting from the Divider Configuration pull down Select divide by 1 when data rate 13 Gbps Select divide by 2 when...

Страница 17: ...ftware Description 17 SNLU238A August 2018 Revised September 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated DS250DF230EVM User s Guide Figure 16 CDR Tab Manual M...

Страница 18: ...ursor and post cursor equalization ratios Figure 17 TX FIR Tab Upon landing on the TX FIR tab the page will display the current decimal values and polarity for the main cursor post cursor and pre curs...

Страница 19: ...the High Level page allows the user to configure the PRBS generator or Checker functions on any of the channels of the DS250DF230 retimer To enable PRBS Generator on a channel Select the desired chan...

Страница 20: ...e Period Set pull down to Infinite if it desired to run extended duration test without time limit If Finite period is desired set the pull down to Finite and enter the desired test duration via the Ho...

Страница 21: ...R is in locked the CDR lock indicator on the page will turn green and display CDR locked 3 Check the Horizontal Eye Opening HEO and Vertical Eye Opening VEO displayed on the Device Status tab The user...

Страница 22: ...TX amplitude 1200mVppd Victim TX FIR C 1 4 C 0 24 C 1 3 Adapt mode 2 Adapted RX CTLE 3 0 0 0 Adapted DFE 0x14 0x2 0x1 0x2 0x0 Figure 20 SDD21 Loss Characteristic of Example Test Case Results Error cou...

Страница 23: ...above 0 1 These uses from Texas Instruments do not exceed 1 ton per year The SVHC s are listed on the table below Table 2 REACH Compliance SVHC Content Disclosure COMPONENT MANUFACTURER COMPONENT PART...

Страница 24: ...lower cost cable assembly compared to the MXP 40 but the SI performance is very good and more than adequate for 25Gbps operation 2 84099607 MF53 1x8A_21MXP 11SK 305 MXP 40 cable assembly This cable as...

Страница 25: ...t Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current versi...

Страница 26: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 27: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Страница 28: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 29: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Страница 30: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 31: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

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