SBOC431 — BUF12840EVM User Software
지원되는 제품 및 하드웨어
제품
LCD 및 OLED 디스플레이 전원 및 드라이버
- BUF12840 — 듀얼 메모리 뱅크 및 EEPROM 액세스를 지원하는 12채널 감마 전압 생성기
하드웨어 개발
평가 보드
- BUF12840EVM — BUF12840 평가 모듈
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The BUF12840 offers 12 programmable gamma channels with external electrically erasable programmable read-only memory (EEPROM) read capabilities.
The BUF12840 has two separate memory banks that allow simultaneous storage of two different gamma curves to facilitate switching between gamma curves.
All gamma channels offer a rail-to-rail output that typically swings to within 200mV of either supply rail with a 5mA load. All channels are programmed using a two-wire interface that supports standard operations up to 400kHz and high-speed data transfers up to 3.4MHz.
The BUF12840 is manufactured using Texas Instruments’ proprietary, state-of-the-art, high-voltage CMOS process. This process offers very dense logic and high supply voltage operation of up to 20V. The BUF12840 is offered in a QFN-24 package, and is specified from –40°C to +95°C.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | Prog Gamma-Voltage Generator w/ Integrated 2-Bank Memory & External EEPROM datasheet (Rev. A) | 2011/07/12 | |
| Application note | Driving Capacitive Loads with Gamma Buffers | 2012/11/20 |
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
The BUF12840EVM is a platform for evaluating the performance of the BUF12840 under various signal, reference, and supply conditions.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |