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PCA9507DP датащи(PDF) 20 Page - NXP Semiconductors |
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PCA9507DP датащи(HTML) 20 Page - NXP Semiconductors |
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20 / 20 page ![]() NXP Semiconductors PCA9507 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus © NXP B.V. 2008. 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: 7 February 2008 Document identifier: PCA9507_1 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Functional description . . . . . . . . . . . . . . . . . . . 3 6.1 Enable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Rise time accelerators . . . . . . . . . . . . . . . . . . . 4 6.3 Resistor pull-up value selection . . . . . . . . . . . . 5 6.3.1 Port A (SDAA and SCLA) . . . . . . . . . . . . . . . . . 5 6.3.2 Port B (SDAB and SCLB) . . . . . . . . . . . . . . . . . 6 7 Application design-in information . . . . . . . . . . 7 8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 10 9 Static characteristics. . . . . . . . . . . . . . . . . . . . 11 10 Dynamic characteristics . . . . . . . . . . . . . . . . . 12 10.1 AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . 13 11 Test information . . . . . . . . . . . . . . . . . . . . . . . . 13 12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14 13 Soldering of SMD packages . . . . . . . . . . . . . . 16 13.1 Introduction to soldering . . . . . . . . . . . . . . . . . 16 13.2 Wave and reflow soldering . . . . . . . . . . . . . . . 16 13.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 16 13.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 17 14 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 18 15 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 18 16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 19 16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 19 16.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 16.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 16.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 17 Contact information. . . . . . . . . . . . . . . . . . . . . 19 18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 |
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