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IP4856CX25/C датащи(PDF) 22 Page - Nexperia B.V. All rights reserved |
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IP4856CX25/C датащи(HTML) 22 Page - Nexperia B.V. All rights reserved |
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22 / 22 page ![]() NXP Semiconductors IP4856CX25/C SD 3.0-compliant memory card integrated dual voltage level translator © NXP Semiconductors N.V. 2014. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 15 October 2014 Document identifier: IP4856CX25_C Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2 6 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3 7 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 8 Functional description . . . . . . . . . . . . . . . . . . . 5 8.1 Level translator . . . . . . . . . . . . . . . . . . . . . . . . . 5 8.2 Enable and direction control . . . . . . . . . . . . . . . 6 8.3 Integrated voltage regulator . . . . . . . . . . . . . . . 6 8.4 Memory card voltage tracking (reference select) . . . . . . . . . . . . . . . . . . . . . . . 7 8.5 Feedback clock channel . . . . . . . . . . . . . . . . . . 7 8.6 EMI filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8.7 ESD protection . . . . . . . . . . . . . . . . . . . . . . . . . 7 9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8 10 Recommended operating conditions. . . . . . . . 8 11 Static characteristics . . . . . . . . . . . . . . . . . . . . . 9 12 Dynamic characteristics . . . . . . . . . . . . . . . . . 11 12.1 Voltage regulator. . . . . . . . . . . . . . . . . . . . . . . 11 12.2 Level translator . . . . . . . . . . . . . . . . . . . . . . . . 12 12.3 ESD characteristic of pin write protect and card detect . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 13 Test information . . . . . . . . . . . . . . . . . . . . . . . . 14 14 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 15 15 Design and assembly recommendations . . . 16 15.1 PCB design guidelines . . . . . . . . . . . . . . . . . . 16 15.2 PCB assembly guidelines for Pb-free soldering . . . . . . . . . . . . . . . . . . . . . . 16 16 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 17 17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 18 18 Legal information. . . . . . . . . . . . . . . . . . . . . . . 19 18.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 19 18.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 18.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 18.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 20 19 Contact information. . . . . . . . . . . . . . . . . . . . . 20 20 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 |
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