AS1110 LED Driver IC
16-channel 100mA direct LED driver IC
Features
- Open/Short error detection
- Low current diagnostic mode
- 100mA output current
- 50MHz SPI interface
Benefits
- Improved picture quality & reduced maintenance cost through identifying defect LEDs & its position
- No flickering during LED test
- Highest brightness of LEDs
- Allows high resolution external PWM via SPI
Product parameters
| Outputs [#] | 16 |
|---|---|
| LED Current per Output [mA] | 100 |
| Features | |
| Error Detection | Yes |
| Read-Back | Yes |
| LED-to-LED Matching [%] | 3 |
| Supply Voltage [V] | 3.0 to 5.5 |
| Package | SSOP-24 \ TQFN(5x5)-28 |
General Description
The AS1110 is a SPI interfaced, 100mA 16-channel direct LED driver IC and offers on-chip diagnostics. It can detect open/short LED position during operation and offers a (flickerfree) low current diagnostic mode.
This product suits for the following applications:
- Public information displays
- Stadium displays
- Illumination
Tools
| Title | Category | Headline | Buy |
|---|---|---|---|
| AS1110EvalKit | Application Board | Evaluation Kit for AS1110 |
Technical Documents
| Name | Type | Description | Version | Language |
|---|---|---|---|---|
| AS1110_BD000248_1-00.png | Block Diagram | AS1110 Block Diagram | 1-00 | English |
| AS1110_DS000172_1-00.pdf | Datasheet | Document version 1.6 | 1-00 | English |
| AS1110_PD000260_1-00.png | Other Product Document | AS1110EvalKit Image | 1-00 | English |
| AS1110_UG000211_1-00.pdf | User Guide | Evaluation board | 1-00 | English |
Related Boards
Evaluation Kit for AS1110
AS1110EvalKit
The AS1110 is a constant current 16-bit LED driver with diagnostics. The evaluation kit is powered via an external power supply and must also be controlled via an external device. This can be done with a standard 3-wire interface. Via the output connector different LEDs can be connected to the evaluation kit.