10/100 Mbps Ethernet media converter

13 February 2002 Telecoms, Datacoms, Wireless, IoT

Micro Linear has available the ML6652, a new 10/100 Ethernet fibre to copper media converter. This small footprint, low-power device is claimed to be the only available media converter that supports signal conversion between all 10 Mbps Ethernet copper and fibre standards and all 100 Mbps Fast Ethernet copper and fibre standards. This chip fulfils a market requirement for a single-chip device that can provide signal conversion between 100 Mbps twisted pair copper and 100 Mbps fibre in new installations and in upgrades of legacy 10 Mbps fibre infrastructures to 100 Mbps data rates.

The 100Base-SX Ethernet standard for fibre, ratified in 2001, using the same low-cost 850 nm LEDs supports a low-cost upgrade path from existing 10BASE-FL fibre installations to 100 Mbps bandwidths. The ML6652 is the only single-chip solution media converter that supports the new 100Base-SX standard. It supports 10Base-FL, 100Base-SX, and 100Base-FX Ethernet standards on the fibre side and 10Base-T and 100Base-TX Ethernet standards on the copper side.

The device is typically configured as a twisted pair interface on one side and a fibre optic interface on the other side. The twisted pair copper interface includes an integrated 10Base-T input filter and a 100Base-TX equaliser with base line wander correction circuitry. The fibre-optic interface includes an optical quantiser on the input and direct drive LED at the output to support small form factor (SFF), low-cost, miniature components for 850 nm 10Base-FL and 100Base-SX designs or 1300 nm 100Base-FX fibre implementations.

Further reading:

Otto Wireless reveals RAD new product line
29 July 2020, Otto Wireless , Telecoms, Datacoms, Wireless, IoT
As a world leader in the telecommunications field with over 39 years of innovation, a significant worldwide presence in over 150 countries and an installed base of more than 16 million network elements, ...

Read more...

---

New benchmark in low-cost LTE to be released soon
29 July 2020, Otto Wireless , Telecoms, Datacoms, Wireless, IoT
SIMCom, represented locally by Otto Wireless Solutions, has expanded its family of SIM7600, LTE Cat. 1 devices, and is due to unveil a new flagship product, which is expected to take the 4G market by ...

Read more...

---

Multi-sensor IoT module
29 July 2020, Electrocomp , Telecoms, Datacoms, Wireless, IoT
TDK announced worldwide availability of the InvenSense SmartBug, a compact, wireless multi-sensor solution designed for a plethora of commercial and consumer IoT applications. The out-of-the-box solution ...

Read more...

---

Bluetooth SiP for wearables and medical devices
30 June 2020, RF Design , Telecoms, Datacoms, Wireless, IoT
Nordic Semiconductor announced that Tangshan, China-based Tangshan Hongjia Electronic Technology has selected Nordic’s nRF52840 Bluetooth 5.2/Bluetooth Low Energy (Bluetooth LE) advanced multiprotocol ...

Read more...

---

Adhesive mount combo antenna
30 June 2020, RF Design , Telecoms, Datacoms, Wireless, IoT
The Taoglas MA256.A is a 3-in-1 adhesive mount combination antenna for use in cases requiring worldwide 4G coverage and GPS/GLONASS/BeiDou/Galileo for positioning. The MA256 has been designed to be mounted ...

Read more...

---

Diodes for RF/microwave applications
30 June 2020, Hi-Q Electronics , Telecoms, Datacoms, Wireless, IoT
Skyworks’ broad portfolio of PIN, limiter, Schottky, and varactor diodes are ideal for WLAN, infrastructure, handset, Satcom (LNB/DBS-CATV), automotive, aerospace and defence, test and measurement, metering, ...

Read more...

---

Small form factor 5G/4G antenna
30 June 2020, RF Design , Telecoms, Datacoms, Wireless, IoT
The Taoglas Olympian II G45 is a low-profile, robust external 5G/4G antenna. The permanent mount antenna has a small form factor at only 48,5 mm tall and 50 mm in diameter. It is ideal for external use, ...

Read more...

---

Dual-core wireless MCU
30 June 2020, Altron Arrow , Telecoms, Datacoms, Wireless, IoT
The STM32WBx0 is a dual-core wireless MCU based on an Arm Cortex-M4 core running at 64 MHz (application processor) and an Arm Cortex-M0+ core at 32 MHz (network processor). The STM32WBx0 Value Line ...

Read more...

---

MIFARE DESFire EV3 IC
30 June 2020, EBV Electrolink , Telecoms, Datacoms, Wireless, IoT
NXP Semiconductors announced its new MIFARE DESFire EV3 IC that ushers in next-generation performance, advanced security and seamless integration of mobile services for a new era of security and connectivity ...

Read more...

---

Cellular chipset for global low-power IoT
30 June 2020, RF Design , Telecoms, Datacoms, Wireless, IoT
The UBX-R5 Series from u-blox is a global multi-band cellular chipset that supports LPWA, LTE-M and NB-IoT technologies. It is optimised for IoT applications such as smart metering, telematics, tracking, ...

Read more...

---