The BCM82328B1KFSBG is a low-power, low-latency PHY integrating retimer and equalizer functions supporting 40-Gigabit Ethernet (GbE) and 10GbE applications.In 40G mode, the BCM82328B1KFSBG supports two full-duplex 40GbE ports (XLPPI-to-XLAUI/KR4) for SR4, LR4, and copper CR4 QSFP+ line-card applications. In 10G mode, the BCM82328B1KFSBG supports eight full-duplex 10GbE ports (SFI-to-XFI/KR) for SR, LR and copper CR SFP+ line-card applications. The BCM82328B1KFSBG was designed in 28nm CMOS technology to provide a low-power and low-latency solution with integrated AC-Coupling capacitors for direct interfacing to Broadcom Trident switch products. The BCM82328B1KFSBG is available in 17mm x 17mm, 1mm pitch, 256-pin BGA, RoHS-compliant package.
Feature
- Dual 40GE QSFP+ XLPPI to XLAUI Lite-PHY supporting SR4/LR4/CR4
- IEEE802.3ba 40GE CR4 Cl85 TX Training
- Octal 10GE SFP+ SFI to XFI Lite-PHY for SR/LR/CR
- Low power 28nm CMOS design
- High performance Adaptive Receive Equalization ~30dB channel loss (line/system)
- Low latency CDR design
- 17x17mm BGA package with 1mm ball pitch
Applications
- Blade Servers
- Enterprise LAN Switching
- Servers
- Routers
- Switches
- Top-of-Rack Switches
