Microchip is aiming at automotive single-pair Ethernet links up to 40m long with a 7 x 7mm transceiver ICs called LAN8870B. Single-pair Ethernet is also being used in avionics, robotics and automation, it said. “For interoperability across industries, LAN887x PHYs are designed to be compliant with IEEE 802.3bp for the 1000BASE-T1 specification, and IEEE 802bw-2015 for the 100BASE-T1 specification*,” according ...
Tag Archives: gigabit ethernet
Industrial Ethernet switches for Layer 3
Moxa is aiming at industrial Ethernet with Layer 3 rack-mount switches. There are two types of MRX Series 64 port Layer 3 switches (left in photo): MRX-Q4064 have 16 and up to 48 2.5Gbit/s ports MRX-G4064 have 8 10Gbit/s Ethernet ports and up to 56 Gbit/s ports “Commercial Ethernet switches are seldom tailored for industrial applications,” said Moxa product manager ...
25fs-rms clock generator
Renesas is aiming at wireline infrastructure and data centres with a family of 25fs rms jitter 25fs-rms clock generators and jitter attenuators with eight or 12 outputs. RC32312 and RC32308 “provide phase noise and jitter required to meet the needs of 112Gbit/s as well as 224Gbit/s SerDes designs using commonly-available 48MHz to 73MHz crystals”, claimed the company. “The devices can ...
1.6Tbit/s Ethernet measurement demonstration
Keysight Technologies and Credo Semiconductor have demonstrated IEEE P802.3dj draft specification compliant 1.6Tbit/s Ethernet measurements for full line rate Layer 2 Ethernet traffic in hardware. “This provides proof that 1.6T Ethernet speed is possible, and that its performance can be measured,” according to Keysight. The rig transmits and processes more than a billion packets per second over a two meter electrical ...
Automotive 10Gbit/s+ Ethernet connector has push-fit PCB pins
Ennovi has introduced a 10Gbit/s Ethernet connector with USCAR interface and press-fit PCB pins. Called Ennovi-Net, “this innovation completely avoids the need for soldering”, the company said. “As solder usage is eliminated, there are no variations in the amount of solder paste applied and the capacitance associated with this. In addition, the shortness and lower capacitance of press-fit pins, compared ...
Industrial managed Ethernet switches have fibre, and are compact
Perle Systems has introduced industrial grade real-time managed Ethernet switches with both fibre and copper ports, in a 45 x 93 x 109mm DIN rail mount package. “This represents a significant advancement in network infrastructure for industrial environments,” claimed the company. “The two 1000Base-X fiber connectors can extend Gigabit Ethernet operating distances over fibre up to 160km.” The fan-less units come ...
Managed or unmanaged industrial Ethernet switches
Moxa has introduced families of Ethernet switches for industrial environments. Spread across EDS-2000 and EDS-4000, they are being stocked in the UK by Impulse Embedded. “The core difference between ranges is their manageability: EDS-4000 switches are managed, which provides a higher level of control, security and optimisation,” according to Impulse, “EDS-2000 switches are unmanaged, which means that these function out-of-the-box, ...
Industrial Ethernet on show at National Manufacturing Supply Chain Exhibition in Dublin
Two new industrial communications products from Brainboxes will be on the Farnell stand at the National Manufacturing Supply Chain Exhibition in Dublin. PE-505 is a 55 x 55 x 10mm five-port 10 and 100Mbit/s (10BASE-T/100BASE-T) isolated (1.5kV) Ethernet switch PCB with non-blocking layer 2 operation, that can be built into equipment. Operation is from 3.3V (1.3W) or 4.5 – 12V ...
Mellanox launches SN4000 Ethernet switches for cloud applications
Mellanox has announced the launch of its SN4000 Ethernet switches, powered by the Spectrum-3 12.8 Tbps Ethernet switch ASIC. The devices are designed for cloud, ethernet storage fabric, and AI interconnect applications. There are multiple form-factors available supporting combinations of up to 32 ports of 400GbE, 64 ports of 200GbE and 128 ports of 100/50/25/10GbE. The switches are designed to ...
Marvell announces dual 400GbE PHY for high density implementations
Marvell has launched the 88X9121P, a dual 400GbE (gigabit Ethernet) PHY transceiver with 100GbE serial electrical I/O capabilities, designed for secured high-density optical infrastructure. The device offers 256-bit MACsec encryption, class C compliant precision time protocol (PTP) timestamping and Marvell’s 112G pam4 serdes technology for high-density 400GbE and 100GbE deployments. 100G serial electrical signaling optical modules allow 1:1 mapping between ...