IS32LT3134 Description
IS32LT3134 is a 12-channel LED driver with an embedded animation controller. Multiple IS32LT3134 devices can be cascaded in the same board design. Four animation patterns and pin-select information can be stored in the embedded Flash of each device.
IS32LT3134 Key Features
- Supply voltage range: 3.0V to 5.5V
- UART interface operates at 19.2K baud rate and
- 12-channel push-pull output driver for the mon anode, mon cathode, or multiplexed LED drive modes
- Duration of animation is from 0.1s to 15s
- User programmable internal clock pre-scalar
- Four pattern banks with 12KB Flash each
- Animation-end pin signals the end of a synchronous pattern for all devices, a start of animation of the next cascading d
- Support programmable duty cycle for dimming
- Programmable clock frequency by deriving from 16MHz
- Clock input for external clock option
IS32LT3134 Applications
- Tail light animation module with digital interface
- Interior light animation module with digital interface