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

IP4856CX25/CZ

Mfr. #:
Manufacturer:
Nexperia
Description:
Translation - Voltage Levels SD 3.0compliant dual voltage level trans
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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