The SB76LED is a 76 patterns (19 x 4), memory mapping, and multi-function LED panel IC. The SB76LED is capable of IR encoding 8 bit data code and consists of 32 keyscan (K1 - K32).
The S/W configuration feature of the SB76LED makes it suitable for multiple LED applications including LED modules and display subsystems. Only 3-4 lines are required for the interface between the host controller and the SB76LED. The SB76LED contains a power down command to reduce power consumption.
Feature
- Operating voltage: 4.5 - 6.5V
- Built-in 256KHz oscillator
- Power down command reduces power consumption
- 19 x 4 LED driver
- Built-in 19 x 4 bit display RAM
- Software configuration feature
- Data mode and command mode instruction
- Write address auto increment
- Three data accessing modes
- 8-bit data code
- Maximum active keys: 32keys
Applications
- LED display and keyboard encode
- Air conditioner LED display & IR control panel
- LED watch display & second indicators
- Household appliance LED display & IR control panel
- Hand-held LED game
- Other apparatus requiring IR remote control & LED display
