| Specifications | SC16IS740/750/760 Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrD\ A SIR built-in support \r\n NXP Semiconductors |
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| Specifications | SC16IS740/750/760 Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrD\ A SIR built-in support \r\n NXP Semiconductors |
| Business section |
| Specifications | SC16IS740/750/760 Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrD\ A SIR built-in support \r\n NXP Semiconductors |
| Outline | 1. General description 2. Features and benefits 2.1 General features 2.2 I2C-bus features 2.3 SPI features 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 4. Ordering information 5. Block diagram 6. Pinning information 7. Functional description 8. Register descriptions 9. RS-485 features 10. I2C-bus operation 11. SPI operation 12. Limiting values 13. Static characteristics 14. Dynamic characteristics 15. Package outline 16. Handling information 17. Soldering of SMD packages 18. Abbreviations 19. Revision history 20. Legal information 21. Contact information 22. Contents |
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| Content | NXP SemiconductorsSC16IS740/750/760 Single UART with I2C-bus/SPI interface, 64-byte FIFOs, IrDA SIR © NXP B.V.2011.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: 9 June 2011 Document identifier: SC16IS740_750_760 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 22. Contents 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 2.1 General features. . . . . . . . . . . . . . . . . . . . . . . . 1 2.2 I2C-bus features . . . . . . . . . . . . . . . . . . . . . . . . 2 2.3 SPI features . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Ordering information. . . . . . . . . . . . . . . . . . . . . 3 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 6 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7 7 Functional description . . . . . . . . . . . . . . . . . . . 9 7.1 Trigger levels . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.2 Hardware flow control. . . . . . . . . . . . . . . . . . . . 9 7.2.1 AutoRTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7.2.2 AutoCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7.3 Software flow control . . . . . . . . . . . . . . . . . . . 11 7.3.1 RX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7.3.2 TX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7.4 Reset and power-on sequence. . . . . . . . . . . . 13 7.4.1 Hardware reset, Power-On Reset (POR) and software reset . . . . . . . . . . . . . . . . . . . . . 13 7.4.2 Power-on sequence . . . . . . . . . . . . . . . . . . . . 14 7.5 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7.5.1 Interrupt mode operation . . . . . . . . . . . . . . . . 16 7.5.2 Polled mode operation . . . . . . . . . . . . . . . . . . 16 7.6 Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.7 Break and time-out conditions . . . . . . . . . . . . 17 7.8 Programmable baud rate generator. . . . . . . . 18 8 Register descriptions . . . . . . . . . . . . . . . . . . . 20 8.1 Receive Holding Register (RHR) . . . . . . . . . . 23 8.2 Transmit Holding Register (THR). . . . . . . . . . 23 8.3 FIFO Control Register (FCR) . . . . . . . . . . . . . 23 8.4 Line Control Register (LCR). . . . . . . . . . . . . . 24 8.5 Line Status Register (LSR). . . . . . . . . . . . . . . 26 8.6 Modem Control Register (MCR). . . . . . . . . . . 27 8.7 Modem Status Register (MSR). . . . . . . . . . . . 28 8.8 Scratch Pad Register (SPR). . . . . . . . . . . . . . 28 8.9 Interrupt Enable Register (IER) . . . . . . . . . . . 29 8.10 Interrupt Identification Register (IIR). . . . . . . . 30 8.11 Enhanced Features Register (EFR). . . . . . . . 31 8.12 Division registers (DLL, DLH). . . . . . . . . . . . . 31 8.13 Transmission Control Register (TCR). . . . . . . 32 8.14 Trigger Level Register (TLR) . . . . . . . . . . . . . 32 8.15 Transmitter FIFO Level register (TXLVL) . . . . 32 8.16 Receiver FIFO Level register (RXLVL). . . . . . 33 8.17 Programmable I/O pins Direction register (IODir). . . . . . . . . . . . . . . . . . . . . . . . 33 8.18 Programmable I/O pins State Register (IOState). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 8.19 I/O Interrupt Enable Register (IOIntEna) . . . . 33 8.20 I/O Control register (IOControl) . . . . . . . . . . . 34 8.21 Extra Features Control Register (EFCR). . . . 35 9 RS-485 features. . . . . . . . . . . . . . . . . . . . . . . . 35 9.1 Auto RS-485 RTS control . . . . . . . . . . . . . . . 35 9.2 RS-485 RTS output inversion . . . . . . . . . . . . 36 9.3 Auto RS-485 . . . . . . . . . . . . . . . . . . . . . . . . . 36 9.3.1 Normal multidrop mode . . . . . . . . . . . . . . . . . 36 9.3.2 Auto address detection . . . . . . . . . . . . . . . . . 36 10 I2C-bus operation . . . . . . . . . . . . . . . . . . . . . . 37 10.1 Data transfers . . . . . . . . . . . . . . . . . . . . . . . . 37 10.2 Addressing and transfer formats . . . . . . . . . . 38 10.3 Addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . 41 10.4 Use of subaddresses. . . . . . . . . . . . . . . . . . . 41 11 SPI operation. . . . . . . . . . . . . . . . . . . . . . . . . . 43 12 Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 44 13 Static characteristics . . . . . . . . . . . . . . . . . . . 45 14 Dynamic characteristics. . . . . . . . . . . . . . . . . 47 15 Package outline. . . . . . . . . . . . . . . . . . . . . . . . 54 16 Handling information . . . . . . . . . . . . . . . . . . . 57 17 Soldering of SMD packages. . . . . . . . . . . . . . 57 17.1 Introduction to soldering. . . . . . . . . . . . . . . . . 57 17.2 Wave and reflow soldering. . . . . . . . . . . . . . . 57 17.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . 57 17.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . 58 18 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 59 19 Revision history . . . . . . . . . . . . . . . . . . . . . . . 60 20 Legal information . . . . . . . . . . . . . . . . . . . . . . 61 20.1 Data sheet status. . . . . . . . . . . . . . . . . . . . . . 61 20.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 20.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 61 20.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 62 21 Contact information . . . . . . . . . . . . . . . . . . . . 62 22 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 |
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| Following Datasheets | SC16IS741 (52 pages) SC16IS752_SC16IS762 (60 pages) SC16IS850L (60 pages) SC18IM700 (22 pages) SC18IS600_601 (30 pages) SC18IS602B (25 pages) SC18_1999_CHAPTER_5_2 (24 pages) SC26C92 (31 pages) SC28C94 (39 pages) SC28L194 (52 pages) |
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