The S1D2502A01 is a high-frequency video amplifier and wide-range OSD processor chip used in monitors. It features 3 matched R/G/B video amplifiers with OSD processor and provides flexible interfacing to I2C Bus controlled adjustment systems.
This handbook describes the S1D2502A01 high‑frequency video amplifier and wide‑range OSD processor chip. It details the three‑channel R/G/B video amplifiers, built‑in 1 KB SRAM, 448 ROM fonts, and I²C‑bus control functions such as contrast, brightness and OSD adjustments.
The document also lists absolute maximum ratings, DC electrical characteristics, recommended power‑routing practices, and typical application circuits to help designers integrate the chip into monitor designs.
| Video amplifier bandwidth | 175 MHz @‑3 dB |
|---|---|
| Output swing | 8.0 Vp‑p |
| Built‑in SRAM | 1 KB |
| ROM fonts | 448 fonts (12 × 18 dots each) |
It contains three matched R/G/B video amplifiers.
The maximum VCC rating is 13.2 V.