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UM10539

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

© NXP B.V. 2012. All rights reserved.

User manual

Rev. 1 — 7 March 2012 

3 of 7

NXP Semiconductors

UM10539

NVT2003DP, NVT2004TL and NVT2006PW demo boards

1. Introduction

The NVT2003DP (OM13319), NVT2004TL (OM13316) and NVT2006PW (OM13323) 
demo boards are designed to evaluate the NXP 3-channel, 4-channel and 6-channel 
bidirectional voltage level translators. The demo boards interface between device I/Os 
operating at different voltage levels. Since the NVT2003DP, NVT2004TL and 
NVT2006PW devices are passive devices, pull-up resistors may be needed depending on 
the I/O interface type (totem pole or open-drain), difference in translation voltage, and the 
translation direction (high to low voltage, low to high voltage, or bidirectional). The 
NVT2003DP, NVT2004TL and NVT2006PW devices allow translations between any 
voltages from 1.0 V to 5.5 V.

Please refer to NVT2003/04/06 data sheet (

Ref. 1

) and application note 

AN11127 (

Ref. 2

for more detailed information.

 

a. NVT2003DP (OM13319)

b. NVT2004TL (OM13316)

c. NVT2006PW (OM13323)

Fig 1.

Bidirectional voltage level translators demo boards

019aac708

019aac709

019aac710

Содержание NVT2003DP

Страница 1: ...bus SMBus SPI NVT2003 NVT2004 NVT2006 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: ...l 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 UM10539...

Страница 3: ...t different voltage levels Since the NVT2003DP NVT2004TL and NVT2006PW devices are passive devices pull up resistors may be needed depending on the I O interface type totem pole or open drain differen...

Страница 4: ...d at J2 if VREFB VREFA 1 V If VREFB VREFA 1 V then the J2 should be open and resistors R2 through R7 must be removed If they are not removed then a resistive path exists between the A side I Os that c...

Страница 5: ...able or disable control Short pins 2 and 3 to enable the NVT2003DP NVT2004TL or NVT2006PW device default When pins 1 and 2 are shorted the device is disabled J2 2 pin Connects 10 k pull up resistors t...

Страница 6: ...roducts 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...

Страница 7: ...m Date of release 7 March 2012 Document identifier UM10539 Please be aware that important notices concerning this document and the product s described herein have been included in section Legal inform...

Страница 8: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information NXP OM13319 598 OM13323 598...

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