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Amusement Equipment

Amusement Equipment Display Control LED Control

LED Control (Microcontroller + LED driver)

LED Control Microcontroller
  • Serial interfaces with FIFO capabilities
  • Data transfer by hardware DMA

LED Driver (TB62779FNG)
  • Up to 64 LEDs controllable individually (with 6-bit address setting)
  • 7-bit PWM control
  • Reset mode function (standby power consumption: 1 µA or less)
  • Thermal shutdown protection
  • Compliant with I2C bus specification and supports high-speed serial transfer (transmission only)
  • Supports full color LEDs (9 output channels)
  • High-precision constant-current driver

Compliant with I2C bus specification and supports high-speed serial transfer TMP19A31CYFG

LED Control Demo Board

Using the TB62779FNG as an LED driver, the LED control demo board realizes various LED lighting patterns by connecting with the TMP19A31 evaluation board. Lighting patterns are software-controlled by the microcontroller, allowing them to be easily changed.

TMP19A31 Evaluation Board
You can view a lighting demonstration on the LED drive board.

You can view a lighting demonstration on the LED drive board.
* You need Adobe Flash Player to play the demo.     Get Adobe Flash Player

Key Features of the LED Driver TB62779FNG
  TB62779FNG
Output rating 28V / 50 mA × 9 ch
Power supply voltage range 3.0 to 5.5 V
Input interface Compliant with I2C bus specification
Output current accuracy ±3% (max) between channels, output current=15mA
Output sustaining voltage 28V
Output characteristics Vout=0.4V at Iout=45mA
Package SSOP20 (0.65-mm pitch)

Display Control (Microcontroller + image processing LSI)

  • Serial interfaces with FIFO capabilities
  • Data transfer by hard DMA
  • Interaction with image processing LSIs

TMP19A31 Evaluation Board

The TMP19A31CYFG is a TX19/H1 core-based high-performance microcontroller with enhanced serial interface functionality, realizing advanced graphics drawing. EJTAG support ensures a user-friendly development environment in every functional block.
For customers considering the use of the TMP19A31CYFG, an evaluation board for early-stage evaluation is available. This evaluation board can be connected with an evaluation board for Axell Corporation's AG3 series of graphics LSIs, enabling customers to easily evaluate graphics systems using the AG3 series.

TMP19A31 Evaluation Board and Axell Corporation's AX51301 Evaluation Board


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