Simplified Block Diagram
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- 6/8/10 Channels Gamma Correction, 10-Bit Resolution
- VCOM Driver
- Integrated Multiple-Time Programmable Memory
- DAC Reference Input
- Single-Wire and I²C Programming of VCOM Reference
- 950mA Peak Transient Current on VCOM Channel
- TFT LCDs
These devices include multiple-time programmable (MTP) memory to store gamma and VCOM codes on the chip, eliminating the need for external EEPROM. The MTP memory supports up to 300 write operations.
The MAX9665/MAX9666/MAX9667 feature an I²C interface to control the programmable reference voltages and a single-wire interface to toggle the VCOM reference voltage up or down.