![]() They are internally buffered, which simplifies design. ![]() Reference pins set the high and low voltages of the output range. ![]() This further reduces programming time, especially when many channels have to be updated simultaneously. The BUF12800 features a double-buffered DAC register structure that significantly simplifies implementation of dynamic gamma control. Unlike existing programmable buffers, the BUF12800 offers a highspeed, two-wire interface mode that allows clock speeds up to 3.4MHz. Programming of each output occurs through an industrystandard, two-wire serial interface. This topology has the advantage of significantly increased programming speed over existing programmable buffers. TIs new, small geometry, state-of-the-art, analog CMOS process allows the use of one digital-to-analog converter (DAC) per channel while still maintaining a very small chip size. It provides 12 programmable outputs, each with 10-bit resolution. The BUF12800 is a programmable voltage reference generator designed for dynamic gamma correction in TFT-LCD panels. PowerPAD is a registered trademark of Texas Instruments.Īll other trademarks are the property of their respective owners. parametric-filter USB power switches & charging port controllers.parametric-filter Supervisor & reset ICs.parametric-filter Power-supply filter ICs.parametric-filter Power over Ethernet (PoE) ICs.parametric-filter Multi-channel ICs (PMICs).parametric-filter Linear & low-dropout (LDO) regulators.parametric-filter LCD & OLED display power & drivers.parametric-filter Gallium nitride (GaN) ICs.parametric-filter DC/DC switching regulators.parametric-filter Battery management ICs.parametric-filter AC/DC & isolated DC/DC switching regulators.parametric-filter Wireless connectivity.parametric-filter Switches & multiplexers.parametric-filter Microcontrollers (MCUs) & processors.parametric-filter Logic & voltage translation.
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