RC38612AENGGN2#BB0

Overview

The RC38612AENGGN2#BB0 is a clock generator and jitter attenuator from Renesas Electronics, designed for Ethernet and SONET/SDH applications. It features five inputs and twelve outputs with eight PLLs. The device supports input signals including CML, CMOS, HCSL, LVDS, PECL, and Crystal, while providing output formats such as CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, and SSTL. It operates within a supply voltage range of 1.71V to 3.465V and functions at frequencies up to 1GHz. The component is housed in a 72-VFQFPN (10x10) package with an exposed pad, suitable for surface mount installation across a temperature range of -40°C to 85°C.

Feature Summary

• Supports five differential/single-ended inputs and twelve differential/single-ended outputs via eight independent PLLs.
• Provides versatile signal compatibility with input options including CML, CMOS, HCSL, LVDS, PECL, and Crystal.
• Offers multiple output standards: CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, and SSTL.
• Operates on a single supply voltage ranging from 1.71V to 3.465V.

Applications

• Ethernet network equipment
• SONET/SDH transmission systems

Procurement Notes

Verify the specific ordering suffix GN2#BB0 against official Renesas documentation to confirm exact packaging and configuration details. Ensure the 72-VFQFPN package dimensions align with PCB layout requirements. Confirm moisture sensitivity level and reflow soldering profiles prior to assembly.

Selection Notes

Select this model when designing for Ethernet or SONET/SDH interfaces requiring flexible input/output voltage levels. The wide supply voltage range (1.71V–3.465V) allows compatibility with various logic families. Ensure the design accommodates the 72-VFQFPN footprint and thermal dissipation needs for the exposed pad.

Part Context

This part belongs to the RC38612A series of clock generators. It serves as a timing solution for high-speed digital interfaces, specifically targeting telecommunications and networking infrastructure where precise clock distribution and jitter attenuation are critical for data integrity.

Replacement Considerations

Check Renesas datasheets for pin-compatible alternatives within the same family. Verify if other variants offer different output counts or input configurations that better suit specific design constraints.