Samsung’s 5G modem and RF chips are at the moment in mass manufacturing for the most recent premium cellular gadgets
Samsung Electronics, a world chief in superior semiconductor expertise, as we speak introduced that its 5G communication options are in mass manufacturing for the most recent premium cellular gadgets. The 5G multi-mode chipsets embrace the previously-introduced Exynos Modem 5100 in addition to a brand new single-chip radio frequency transceiver, the Exynos RF 5500, and provide modulator answer, the Exynos SM 5800, all supporting 5G New Radio (5G-NR) sub-6-gigahertz (GHz) spectrum and legacy radio entry applied sciences that present cellular gadget producers with optimum community communication options for the 5G period.
“Samsung has been an innovator in mobile communication technologies with a strong portfolio of market-proven solutions, and we are well-prepared to extend our leadership into 5G,” mentioned Inyup Kang, president of System LSI Business at Samsung Electronics. “Our multi-mode solutions, the Exynos Modem 5100, Exynos RF 5500 and Exynos SM 5800 will together enable powerful yet energy-efficient 5G performance along with the network versatility that allows users to stay connected wherever they are.”
Exynos Modem 5100 is Samsung’s first 5G modem answer that had accomplished preparations for commercialization in August, 2018, with a profitable over-the-air (OTA) 5G-NR knowledge name take a look at. The modem helps just about all networks from 5G’s sub-6GHz and mmWave spectrums to 2G GSM/CDMA, 3G WCDMA, TD-SCDMA, HSPA and 4G LTE networks in a single chip.
For dependable and power-efficient efficiency, the modem is paired with RF and provide modulator options, Exynos RF 5500 and Exynos SM 5800 respectively.
Samsung’s Exynos RF 5500 helps legacy networks and 5G-NR sub-6GHz networks in a single chip, providing added flexibility in smartphone designs, particularly for as we speak’s premium cellular gadgets. RF transceivers are key parts that permit smartphones to transmit and obtain knowledge over the mobile community. When transmitting voice or knowledge from a smartphone to a service, the RF up-converts the modem’s baseband sign to excessive GHz-range mobile frequencies in order that knowledge might be despatched swiftly over the linked community. Vice versa, when receiving, the sign is down-converted by the RF to baseband frequencies for it to be processed by the modem. The Exynos RF 5500 has 14 receiver paths for obtain, and helps 4×Four MIMO (Multiple-Input, Multiple-Output) and higher-order 256 QAM (Quadrature Amplitude Modulation) scheme to maximise the info switch fee over the 5G community.
The Exynos SM 5800 is a low-power provide modulator answer for 2G to 5G-NR sub-6GHz that helps as much as 100MHz envelope-tracking (ET) bandwidths. As the probabilities for richer content material with greater knowledge charges open up with the arrival of 5G, sustaining a extremely environment friendly RF has turn out to be extra vital in guaranteeing an extended battery life in a cellular gadget. The Exynos SM 5800 demonstrates as much as a 30-percent energy discount by dynamically adjusting the availability voltage in keeping with the modem’s RF enter sign. With a sophisticated energy optimizing ET answer for RF, knowledge might be transmitted extra effectively and reliably over the extremely quick 5G community.
Both the Exynos RF 5500 and SM 5800’s technological breakthroughs have been acknowledged by the International Solid-State Circuits Conference (ISSCC) committee and have been introduced at ISSCC 2019 held at San Francisco final February.
As the business strikes ahead to unfold and uncover the complete advantages of 5G, Samsung plans to proceed pushing for innovation in cellular communication applied sciences, together with RF transceiver and phased array options for mmWave together with 5G-embedded cellular processors, that may additional drive the proliferation of latest purposes in cellular gadgets and rising industries.
