BU2365FV-E2

Application Specific Clock/Timing Overview

The BU2365FV-E2 is a clock generator IC designed for A/V equipment, featuring a built-in VCXO and PLL technology. It generates multiple high C/N clocks from a single crystal input. Key outputs include 33.8688 MHz or 36.864 MHz (selectable via FSEL), 18.432 MHz, 24.576 MHz, 54 MHz, and two buffered 27 MHz signals. The device operates on a single 3.0 V to 3.6 V supply with typical consumption of 55 mA. It utilizes an SSOP-B24 package and supports power-down mode with 0 µA standby current.

Application Specific Clock/Timing Feature Summary

• Built-in high-precision VCXO for synchronization with DVD Video clocks
• Generates multiple clocks including 33.8688/36.864 MHz, 18.432 MHz, 24.576 MHz, 54 MHz, and dual 27 MHz buffers
• Half-pulse clock protection function prevents asynchronous droop during frequency switching
• Power-down function reduces current consumption to 0 µA (typical)

Application Specific Clock/Timing Applications

• DVD recorders

Application Specific Clock/Timing Procurement Notes

Verify the EOL status and last-time buy availability through authorized distributors. Confirm RoHS compliance details as specified in the product documentation. Ensure the SSOP-B24 package dimensions match the target PCB footprint before procurement.

Application Specific Clock/Timing Selection Notes

Select this component for systems requiring precise video clock synchronization via VCXO. Ensure the external crystal oscillator meets the recommended specifications (e.g., Rd=30Ω, CL=10pF). Verify that the load capacitance requirements for each output pin are met by the circuit design to maintain jitter performance.

Application Specific Clock/Timing Part Context

This part belongs to ROHM's High-performance Clock Generator Series. It is specifically engineered for DVD recorder systems to reduce the number of system components by integrating multiple clock generation functions and buffering capabilities into a single chip.

Application Specific Clock/Timing Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.