Check out NXP’s extensive portfolio for all your interface and connectivity needs. Our devices include broadband communication ICs, transceivers and fail-safe SBCs for automotive, video SERDES, and many, many more, such as extensive solutions for the ubiquitous connectivity standards of UART, SPI, HDMI and I2C.
Interface and connectivity
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NXP Interface Products GPIO Agile IO...

Lots of devices covering a very wide range of interfacing needs
New and updated products
PCAL6416AEX
Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
NVT4555UK
SIM card interface level translator and supply voltage LDO
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Related links
Application note
- Smart Card reader application with TDA8029 Mask 06 and Mask07 (pdf) (2011-02-18)
Data sheet
- Real-Time Clock (RTC) and calendar (pdf) (2013-03-18)
Leaflet
- NXP bidirectional voltage level translators NVT20xx (pdf) (2011-09-29)
- I2C/SMBus buffers for backplane multi-point and hot-swap applications (pdf) (2011-02-18)
- Longer standby times in mobile and portable applications (pdf) (2010-11-24)
- NXP I2C-bus solutions (pdf) (2010-11-24)
- Self-calibrating proximity switch with very low power consumption (pdf) (2010-11-24)
- NXP Real-time clock sets new record in power efficiency (pdf) (2010-11-24)
- Jumperless configuration of PC motherboards (pdf) (2010-11-24)
- Easy interfacing between serial I2C-bus and 8-bit parallel communication bus (pdf) (2010-11-24)
- Low cost bidirectional voltage translation without directional control (pdf) (2010-11-24)
- Color-mixing RGB LED drivers for mobile, entertainment, and architectural lighting (pdf) (2010-11-24)
- Low-cost monitoring of 18-V switches (pdf) (2010-11-24)
- World’s fastest GPIO for I2C-bus (pdf) (2010-11-24)
- Low-power bridges for SPI slave or UART to I2C master or GPIO (pdf) (2010-11-24)
- Highly accurate system tuning with flexible, easy-to-program EEPROMs (pdf) (2010-11-24)
- Convenient parallel I/O expansion or collection via the I2C/SMBus (pdf) (2010-11-24)
- Multi-function I2C-bus device simplifies board configuration (pdf) (2010-11-24)
- Easily test and demo I2C devices (pdf) (2010-11-24)
- High-performance MUX/switching with memory buses up to 1600 MT/s (pdf) (2010-11-16)
- True I2C-bus buffering for long-distance communications; NXP I2C-bus buffers P82B96 and PCA9600 (pdf) (2010-11-04)
- Extend the reach of any I2C-bus system without special offset voltage levels; NXP I2C-bus extender P82B715 (pdf) (2010-11-04)
- Easily isolate each master in dual master I2C-bus applications; NXP 2-to-1 I2C-bus master selector PCA9541 with interrupt logic and reset (pdf) (2010-11-04)
Line card
- Application guide: Flat-panel TV sets (pdf) (2012-03-13)
- WiMAX product portfolio (pdf) (2008-04-01)
White paper
- 3 Keys to Faster Mobile Innovation (pdf) (2013-03-05)
- Improving Proximity and Touch Interfaces: Capacitive Sensors with Auto-Calibration (pdf) (2011-10-12)
Other type
Training & events
Demo boards
| Type number | Description | Status | Quick access |
|---|---|---|---|
| OM11059 | Demoboard for the SPI RTC PCF85063BTL | ||
| OM11059A | OM11059A demoboard for the I²C RTC PCF85063TP and PCF85063ATL | ||
| OM5597 | Point of Sales Reference Design | Order demo boards | |
| PNEV512B | PN512 reader board | Order demo boards |









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