BU2285FV,BU2363FV are high-performance clock generators produced by ROHM. They can generate VIDEO, AUDIO and SYSTEM clock signals for DVD player systems. Among them, the VIDEO clock is a DVD audio reference clock with high C/N characteristics, which can provide high-definition images.
The BU2285FV is a high‑performance clock generator IC designed for DVD‑player systems. It generates VIDEO, AUDIO and SYSTEM clocks from a single crystal oscillator using built‑in PLL technology, delivering high C/N characteristics for video and low jitter for audio.
Key specifications include a 3.0‑3.6 V supply range, 15 pF maximum output load, and output frequencies such as 54 MHz, 27 MHz, 33.8688 MHz and 16.9344 MHz. The device is supplied in an SSOP‑B24 package and is intended for use in A/V equipment, office‑automation devices and other electronic products.
| Input high voltage (VIH) | 0.8 × VDD to VDD |
|---|---|
| Operating temperature | -5 °C to +70 °C |
| Maximum output load capacitance | 15 pF |
| Period‑jitter | 10 psec (typical) |
| C/N (VIDEO) | -60 dB |
| Package | SSOP‑B24 |
| Power dissipation | 450 mW |
The typical period‑jitter is 10 psec.
The device can drive up to 15 pF of load capacitance.
It is supplied in an SSOP‑B24 package.