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Led-driver With I2c-bus Interface

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Maximum output sink current is 25 mA per bit and 100 mA per package. MoreLess Features 8 LED drivers (on, off, flashing at a programmable rate) 2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.148 Hz and 38 Hz (6.74 seconds and This device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Any bits not used for controlling the LEDs can be used for General Purpose Parallel Input/Output (GPIO) expansion. click site

In cellular handsets, LED blinkers and dimmers can control keypad, fun lighting and status LEDs. Data is transferred into the data shift register only after the group ID and device address have been verified. This allows an easy and quick way to reconfigure all device registers to the same condition. MoreLess Features 16 LED drivers. The PCA9551 LED blinker instead requires only the initial set-up command to program BLINK RATE 1 and BLINK RATE 2 (i.e., the frequency and duty cycle) for each individual output. http://www.ti.com/product/TPIC2810

I2c Rgb Led Driver

The current limit decreases as the junction temperature increases for additional device protection. The uniqueness of this device is the internal oscillator with two programmable blink rates. Outputs are low-side, open-drain DMOS transistors with output ratings of 40 V and 100 mA continuous sink-current capability.

The subaddress directs the I2C bus interface to read or write data to the device or transfer data to the output. Any bits not used for controlling the LEDs can be used for General Purpose parallel Input/Output (GPIO) expansion. Three hardware address pins on the PCA9552 allow eight devices to operate on the same bus. I2c Led Driver Arduino ENENGLISHSelect languageENGLISH中文日本語한국어Cart PRODUCTSARM PROCESSORSKinetis Cortex-M MicrocontrollersLPC Cortex-M Microcontrollersi.MX Applications ProcessorsQorIQ ARM-based SoCsPOWER ARCHITECTUREPROCESSORSMORE PROCESSORSAUTOMOTIVE PRODUCTSIn-Vehicle NetworkMCUs and ProcessorsRadarSecure Car AccessIDENTIFICATION & SECURITYMIFARENFCINTERFACEI2CUSB Type-CMEDIA AND AUDIO PROCESSINGPOWER MANAGEMENTRFSENSORSSIGNAL CHAINWIRELESS CONNECTIVITY DEVELOPER RESOURCESREFERENCE

A) In English 中文内容 日本語表示 Description & parametrics Technical documents Tools & software Order Now Compare Quality & packaging Support & training Description Features Parametrics Diagrams Related end equipment Complete I2c Led Driver Ic Each output programmable at: Off On Programmable LED brightness Programmable group dimming/blinking mixed with individual LED brightness 1 MHz Fast-mode Plus compatible I²C-bus interface with 30 mA high ENENGLISHSelect languageENGLISH中文日本語한국어Cart PRODUCTSARM PROCESSORSKinetis Cortex-M MicrocontrollersLPC Cortex-M Microcontrollersi.MX Applications ProcessorsQorIQ ARM-based SoCsPOWER ARCHITECTUREPROCESSORSMORE PROCESSORSAUTOMOTIVE PRODUCTSIn-Vehicle NetworkMCUs and ProcessorsRadarSecure Car AccessIDENTIFICATION & SECURITYMIFARENFCINTERFACEI2CUSB Type-CMEDIA AND AUDIO PROCESSINGPOWER MANAGEMENTRFSENSORSSIGNAL CHAINWIRELESS CONNECTIVITY DEVELOPER RESOURCESREFERENCE All rights reserved.

Each LED output has its own 8-bit resolution (256steps) fixed-frequency individual PWM controller that operates at 97kHz, with a duty cycle that is adjustable from 0% to 99.6%. Tpic2810 TI Home> Semiconductors> Logic> Power Logic> TPIC2810 (ACTIVE) 8-Bit LED Driver with I2C Interface 8-Bit LED Driver with I2C Interface datasheet (Rev. The group PWM controller dims or blinks all LEDs with the same value. Maximum output sink current is 25 mA per bit and 200 mA per package.

  • When data is high, the DMOS transistor outputs have sink-current capability.
  • Exclusive Sample Sample Similar Sample Load More [headerName] [headerName] Availability LOADING Back 100 Results Reset Apply Apply Apply 1 100 Apply Show More Filters
  • The active LOW hardware reset pin (RESET) and Power-On Reset (POR) initializes the registers to their default state, all zeroes, causing the bits to be set HIGH (LED off).
  • LEDs can be directly connected to the LED output (up to 25 mA, 5.5 V) or controlled with external drivers and a minimum amount of discrete components for larger current or
  • The Software Reset (SWRST) Call allows the master to perform a reset of the TLC59116 through the I2C-bus, identical to the Power-On Reset (POR) that initializes the registers to their default
  • When G\ is held low, data from the output storage register is transparent to the output buffers.
  • The TPIC2810 device is characterized for operation over the operating case temperature range of –40°C to 125°C.

    Features Low rDS(on) ...5 Typical Eight Power DMOS Transistor Outputs of 100-mA Continuous
  • The individual PWM controller allows each LED to be set to a specific brightness value.
  • These ICs can also be used for more advanced status or illumination control while off-loading host processors in LCD displays.

I2c Led Driver Ic

Software programmable LED Group and three Sub Call I2C-bus addresses allow all or defined groups of TLC59116 devices to respond to a common I2C-bus address, allowing for example, all the same MoreLess Features 16 LED drivers (on, off, flashing at a programmable rate) 2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.172 Hz and 44 Hz (5.82 seconds and I2c Rgb Led Driver The TPIC2810 device has an internal power-up clear to initialize all registers to an off state when power is applied to the device. I2c Pwm Led Driver Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 97 kHz with a duty cycle that is adjustable from 0 pct to

The OE can also be used to externally PWM the outputs, which is useful when multiple devices need to be dimmed or blinked together using software control. Software programmable LED Group Application examples The I2C-bus appears in virtually every application. This allows an easy and quick way to reconfigure all device registers to the same condition.

Features 16 LED Drivers (Each Output Programmable at Off, On, Programmable LED Brightness, or To blink LEDs using normal I/O expanders like the PCF8574 or PCA9554, the bus master must send repeated commands to turn the LED on and off. I2c 7 Segment Led Driver

The LED output driver is programmed to be either open-drain with a 25 mA current sink capability at 5 V or totem-pole with a 25 mA sink, 10 mA source capability Smart ThingsConnected ThingsSecure ThingsNXP REFERENCE DESIGN LIBRARYTechnical content and expertise to help jump start your design and get you to production faster.SUPPORTSUPPORTTechnical SupportTechnical CommunitiesSupport RequestsDocumentationSoftware CenterNXP Professional ServicesApproved Engineering ConsultantsVideosSAMPLE & Each output provides a 210-mA maximum current limit at TC = 25°C. Target Applications Basestation - discretes focus / transceiver board Digital media adapters LCD display - discretes focus PCI analog / DVB-T stereo TV receiver UMA-enabled GSM/GPRS/EDGE VAS Phone (6100)         ×  

The uniqueness of this device is the internal oscillator with two programmable blink rates. I2c Led Strip The active LOW hardware reset pin (RESET) and Power-On Reset (POR) initializes the registers to their default state, all zeroes, causing the bits to be set HIGH (LED off). All rights reserved.

An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190 Hz and an adjustable frequency between 24 Hz to once every 10.73 seconds with a

LED outputs programmable to logic 1, logic 0 or 'high-impedance' (default at power-up) when OE is HIGH, thus allowing hardware blinking and dimming of the LEDs. 7 hardware address pins allow When output enable (G)\ is held high, all drain outputs are off. I2C serial EEPROM can store preset information in an MP3 player or large LCD display, where PAL or NTSC settings during manufacture are set using I2C DIP switches. I2c Led Matrix New Fast-mode Plus devices operate at 1 MHz up to 540 pF NXP's new I2C Fast-mode Plus (Fm+) devices go from zero to 1 MHz so you can go to the

Four hardware address pins allow up to 14 devices on the same bus. All rights reserved. NXP makes no representations or warranties, express or implied, about distributors, or the prices, terms and conditions of sale agreed upon by you and any distributor.                ×           No Distributors Software enable and disable for I²C-bus address. Software Reset feature (SWRST Call) allows the device to be reset through the I²C-bus 25 MHz internal oscillator requires no external components Internal power-on

This greatly increases the amount of traffic on the I²C-bus and uses up one of the master's timers. In computing, telecom and networking systems architecture the trend is for greater use of I2C-bus as a maintenance and control bus, so more bandwidth and more devices on the bus is For environmental sensing, I2C temperature sensors can monitor local temperatures: particularly important in wireless basestations, where I2C repeaters / hubs / extenders are also used, to isolate capacitance from the backplane. No input function. Output state change programmable on the Acknowledge or the STOP Command to update outputs byte-by-byte or all at the same time (default to 'Change on STOP'). Active LOW

LCD segment or LCD matrix drivers with an I2C interface are ideal for cordless telephone handsets.