Microcontroller - 8051, 8052, OpCodes, Analog Interface.
Showing posts with label Communication-Chips. Show all posts
Showing posts with label Communication-Chips. Show all posts

Tuesday, May 10, 2016

Exar Corporation - Specialized Semiconductors

Exar Corporation based in Fremont, CA. designs, develops and markets high-performance, analog and mixed-signal silicon solutions for a variety of markets including networking, communications, and storage.

Exar Corporation - Specialized Semiconductors

Other Areas are
  • Power solutions, power and system architecture, LED-Lighting.
  • Networking, UART and serial protocol transceiver solutions, Storage. 
Exar - Communications Semiconductors

Semiconductors and application software - circuit and packet services over PDH, SDH and OTN transport networks.

T/E/J, SDH/SONET and OTN product portfolio. Carrier Ethernet and OTN System-on-Chip solutions include carrier proven DeviceManager and ServiceManager applications software products.

 Exar Storage Solutions

Exar Storage Solutions

Exar’s data security and reduction ASP and Card products are the most efficient solutions to provide data security and storage capacity optimization for SOHO, SMB, and Enterprise NAS appliances.

Thursday, September 13, 2012

LAPIS Semiconductor - LSI and Foundry

LAPIS Semiconductor a spin-off of the semiconductor business of Oki Electric Industry Co., Ltd. is now a member of the ROHM group.

LAPIS Semiconductor - LSI and Foundry

System and Logic LSIs, Memory Devices and optical communication devices are also part of the Product Lineup. They also have ARM-Based Microcontrollers and Support Chips for Portable Wireless Electronic Products.

Lazurite Sub-GHz - IoT

Lazurite Sub-GHz is an open platform microcomputer board with Lapis Semiconductor's 16-bit low consumption microcontroller ML620Q504.

Lazurite Sub-GHz - IoT - LAPIS Semiconductor

It includes a specific low-power (920 MHz band) technical certification acquisition module that can realize communication of hundreds of meters with low power consumption, so it is easy to realize IoT's sensor node.

Old Post of delabs
Oki Semiconductor - A full range of digital ICs from RTCs to MPUs and network devices.

"With his enterprising spirit, Kibataro Oki (1848-1906) was far ahead of his time in the late 1800s. In January 1881, convinced that the nation was about to enter the age of communications, he founded Meikosha, the origins of today's OKI."

Tuesday, July 12, 2011

RF ASIC MAXIM Semiconductor

Maxim's ASICs enable you to "lock up" or Protect a circuit-design intellectual property (IP). These can be used for creating solutions for Cellular, Handheld, Satellite Datacommunications, GPS, etc.

Maxim chips have a wide range of uses, especially in easily resolving Complex Analog and Mixed Design Requirements.

RF and Wireless ASICs - Maxim

"A two-stage 1.9GHz monolithic low-noise amplifier (LNA) with a measured noise figure of 2.3dB and an associated gain of 15dB was fabricated in a standard silicon bipolar transistor array. It dissipates 5.2mW from a 3V supply including the bias circuitry. Input return loss and isolation are -9dB and -20dB, respectively."

Schematic of the two-stage LNA

QuickChip Design Example 2 - Low Power Silicon BJT LNA for 1.9GHz

Monday, May 09, 2011

Peregrine Semiconductor - RF CMOS

A fabless provider of high-performance radio frequency integrated circuits, or RFICs. Thier innovation called UltraCMOS makes the integration of multiple RF, mixed-signal, and digital functions on a single chip.

Peregrine Semiconductor - RF CMOS
.
They provide solutions for WCDMA and GSM digital cellular, broadband, DTV, DVR, and radiation hard space and defense programs.

Peregrine Semiconductor
The products are used in applications like ...

"From GSM cellular handsets, CDMA digital cellular and RIM devices, to CATV/DTV/DVR and other high-growth wireless broadband applications .."

Peregrine's PE97022 is a high-performance integer-N PLL capable of frequency synthesis up to 3.5 GHz. Features a 10/11 dual modulus prescaler, counters and a phase comparator.

TX/RX Signal Chain

TX RX Signal Chain - Peregrine Semiconductor
"The TX/RX portion of the RF signal chain lies between the tuning/switching portion and any sort of power conversion components. This portion of the signal chain has potential for size reduction and increased efficiency...."

Peregrine Semiconductor Corporation
9380 Carroll Park Drive San Diego, CA, 92121 USA

MPC8569E for Broadband Access Equipment - Freescale

MPC8569E for Broadband Access Equipment - Freescale

MPC8569E Freescale
"The MPC8569E PowerQUICC III family is designed to address the increasing performance requirements for broadband access equipment including 3G/WiMAX/LTE base stations, radio network controllers, gateways and ATM/TDM/IP equipment."

Features Include
  • Embedded e500 core, scaling up to 1.33 GHz
  • 783-pin FC-PBGA package, 29 mm x 29 mm
  • 1.0V core voltage with 3.3V, 2.5V, 1.8V, 1.5V and 1.0V I/O
  • Dual I2C and Dual Universal Asynchronous Receiver/Transmitter (DUART) support
  • Integrated DDR memory controller with full ECC support
From Freescale Semiconductors - parent company - Motorola

Thursday, January 14, 2010

PMC-Sierra - Broadband - Storage

"PMC-Sierra is a global provider of broadband communications and storage ICs for access, metro, wireless infrastructure, enterprise and customer premises equipment."

WiMAX RF ICs, Wireless Infrastructure and Enterprise Storage Solutions.Optical Networking Products.

PMC-Sierra - Broadband - Storage

WP3 or WinPath3
    Third generation family of communication processors provided with carrier-class IP protocol and interworking software.Extensive set of interfaces support IP up to 10 GbE and TDM/SDH up to OC 48 unchannelized or OC 24 channelized.

    WP3 or WinPath3

    WinPath3 Third Generation Access Network Processor

    WDS3 are offered standalone and in standard ATCA form factors, so they can be used with any ATCA chassis. These boards are available with various I/O options and adapter cards to provide equivalent configurations for a range of applications.

    PMC-Sierra, Inc.
    1380 Bordeaux DriveSunnyvale, CA 94089, USA