Datasheet Details
| Part number | AAT2469 |
|---|---|
| Manufacturer | Skyworks Solutions |
| File Size | 209.41 KB |
| Description | LCD TV Panel LED Backlight Driver Controller |
| Datasheet |
 AAT2469 Datasheet
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General Description
The AAT2469 is a dedicated TVLite control IC for the AAT2499 TVLite LED drivers.
One AAT2469 can control up to 8 AAT2499 TVLite LED drivers (up to 16 individual LED strings), providing a high-efficiency white LED backlight solution for large-sized LCD panels used in LCD TVs.
Key Features
- VIN Range: 4.5V to 5.5V.
- Controls up to 8 AAT2499 TVLite drivers.
- 15MHz SPI Interface.
- Read/Write Registers.
- Four Unique Device Addresses.
- Up to 64 LED Strings.
- High Resolution Digital Control for LED Current.
- 12-Bit Resolution Gray Scale PWM Brightness1.
- 12-Bit Resolution Channel Phase Delay1.
- 8-Bit Resolution Current Setting (Dot Correction).
- VSYNC, PWM and Delay Synchronization.
- In.