NXP Semiconductors NVT2002DP Скачать руководство пользователя страница 2

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UM10540

All information provided in this document is subject to legal disclaimers.

User manual

Rev. 1 — 7 March 2012

2 of 7

Contact information

For more information, please visit:

http://www.nxp.com

For sales office addresses, please send an email to:

NXP Semiconductors

UM10540

NVT2001GM and NVT2002DP demo boards

Revision history

Rev

Date

Description

v.1

20120307

user manual; initial release

Содержание NVT2002DP

Страница 1: ...hift I2C bus SMBus SPI NVT2001 NVT2002 Abstract NXP Voltage Translators NVT are used in bidirectional signaling voltage level translation applications for I O buses with incompatible logic levels The...

Страница 2: ...manual Rev 1 7 March 2012 2 of 7 Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semiconductors UM1...

Страница 3: ...ing at different voltage levels Since the NVT2001GM and NVT2002DP devices are passive devices pull up resistors may be needed depending on the I O interface type totem pole or open drain difference in...

Страница 4: ...FB and all An I O pins on the left side have 10 k pull up resistors to VREFA through jumper J2 A shunt needs to be installed at J2 if VREFB VREFA 1 V If VREFB VREFA 1 V then J2 should be open and resi...

Страница 5: ...Function Notes J1 3 pin Device switch enable or disable control Short pins 2 and 3 to enable the NVT2001GM or NVT2002DP device default When pins 1 and 2 are shorted the device is disabled J2 2 pin Con...

Страница 6: ...ts using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine wheth...

Страница 7: ...e of release 7 March 2012 Document identifier UM10540 Please be aware that important notices concerning this document and the product s described herein have been included in section Legal information...