STMicroelectronics
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Base-Station Modem SoC is 802.16e-compatible.
Manufactured in PBGA 569 package, STW51000 SoC baseband processor provides turnkey solution for mobile WiMAX standard (802.16e) base-station modems. It combines 2 quad-MAC DSP cores, each running at 600 MHz, with 300 MHz ARM926 RISC core; 16 Mbit embedded SRAM memory; and dedicated channel decoding co-processor. Suited for wireless infrastructure applications, product comes bundled with software...
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DC/DC Converter Chip offers 2 regulated supply rails.
Designed to supply digital baseband and multimedia processors in portable applications, STw4141 allows 2 different output voltages to be generated using one external coil. Complete power supply subsystem solution can be implemented in 56 mmÃ-² PCB area. Based on voltage-mode buck architecture, chip maintains efficiency of up to 92% over I/O output currents from under 10 mA to 200 mA max....
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Voltage Monitoring ICs can be used as drop-in replacements.
Supplied in lead (Pb)-free, RoHS-compliant, SOT23-3L package, STM1061 series precision voltage detectors can be used for 1-bit A/D conversion, voltage limit monitoring, and microprocessor supervision. They are available with choice of 40 laser-trimmed voltage thresholds, offered in 0.1 V increments from 1.6-5.5 V, and typically consume 900 nA. Operating in -40 to +85Ã-
Read More »Flash Microcontroller supports USB 2.0 low-speed protocol.
Featuring up to 32-kbytes Flash memory, Series ST7263B supports DFU specifications, enabling direct downloads from host to USB product. HID 1.0 compliant USB interface has embedded transceiver and internal 3.3 V voltage regulator. Three endpoints with In/Out configuration to manage data exchange, SCI Interface, as well as Low Voltage Detector and 8-bit A-to-D converter allow compatibility with...
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ESD Diode Arrays come in micro leadframe packages.
Designed to protect static-dissipative equipment from damage or degradation caused by overvoltage transients, ESD Diode Arrays offer ESD protection up to 15 kV for 1-5 lines. Featuring 2 ESD diodes in SOT883 package, Model ESDALC6V1M3 offers 7 pF capacitance and can be used for 1- or 2-line ESD protection. Models ESDA(LC)6V1M6 and ESDA(LC)6V1-5M6 are 4- and 5-line ESD diode arrays offering 2...
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Bipolar Power Transistor is suited for CRT displays.
Available in TO-264 or ISOWATT218FX packages, high-voltage HD1 series meets requirements for horizontal deflection in HD and Super-Slim CRT displays. Products are built with EHVS1 technology, which features float-zone collector on diffused substrate with high-voltage edge structure. They sustain breakdown voltages up to 1,500 or 1,700 V while simultaneously offering high-current capability (24-50...
Read More »Controller achieves high efficiency on low loads.
With advanced standby function and high-voltage start-up with 700 V capability, L6668 current-mode PWM controller includes programmable soft-start, slope compensation for stable operation at duty cycles greater then 50%, and protective output current limiting. PFC interface enables pre-regulator turn off when load level falls below threshold, saving typically 0.5-1 W of no-load power consumption.
Read More »NOR Flash Cell addresses wireless applications.
Suited for 1-bit/cell and 2-bit/cell products, 65 nm NOR Flash technology features cell size of 0.042 square microns. It utilizes cobalt salicide and 3 copper metallization layers to integrate NOR Flash array with low-voltage CMOS logic for 1.8 V applications.
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NOR Flash Memory Subsystems offer 0.5 Mbps throughput.
Designed for mobile phones, NOR Flash-based memory subsystems combine monolithic 256- and 512-Mbit NOR Flash devices with Pseudo-Static Random Access Memory (PSRAM) or Low-Power Synchronous Dynamic Random Access Memory (LPSDRAM) in BGA package. Multi-chip subsystems, manufactured in 90 nm process, are also available in triple-stack versions with up to 1 GB Flash. NOR Flash memories support read...
Read More »Base-Station Modem accommodates 20 concurrent voice users.
Pico-cell Base Stations combine STW51000 SoC baseband processor for wireless infrastructure applications with multi-standard software libraries, optimized for GSM, EDGE, W-CDMA, and WiMAX networks. Chip delivers 1.2 GHz quad-MAC DSP core performance and 300 MHz ARM926 processing power. Two STW51000 units can handle up to 16 HSDPA users sharing 14.4 Mbps throughput, while single-device...
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