transmitter

Maxim Integrated Products introduces the MAX7057 crystal-referenced, phased-locked loop (PLL) VHF/UHF transmitter for transmitting OOK/ASK/FSK data over a wide range of frequencies. This device can operate at any frequency in the 300MHz to 450MHz range with the proper crystal frequency, and it can transmit data at up to 100kbps NRZ (50kbps Manchester coded).

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Analog Devices, Inc. introduced the ADV7521NK, the industry’s smallest, low-power HDMI v 1.3 (High-Definition Multimedia Interface) transmitter that enables video delivery to HD televisions from portable multimedia devices, including digital still and DSLR cameras, camcorders, portable media players and cell phones. A new addition to ADI’s Advantiv advanced television solutions portfolio, the ADV7521NK is the world’s smallest (only 3.5 mm × 3.5 mm × 0.65 mm) HDMI v 1.3 transmitter with on-chip support for Consumer Electronic Control (CEC), which enables a single remote control to run multiple CEC-enabled high-definition (HD) devices, eliminating the need for separate remotes for each HD device.

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Harris Corporation, an international communications and information technology company, announced that it will integrate technology from Freescale Semiconductor, a global leader in the design and manufacture of embedded semiconductors, into its new TV transmitters for terrestrial broadcasters. Using Freescale's laterally diffused MOS (LDMOS) UHF technology will enable Harris to produce its most compact and power-efficient UHF transmitters.

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Infineon Technologies introduced a new family of highly-integrated next-generation transmitter ICs for wireless control applications. All members of the new SmartLEWIS MCU PMA71xx family include an ASK/FSK multi-band transmitter for the sub 1GHz ISM frequency bands, with an 8051 microcontroller enhanced with specific embedded mixed-signal peripherals. With the SmartLEWIS MCU family inside, remote controls are capable to use radio frequency (RF) technology instead of today%u2019s infrared (IR) transmission overcoming the disadvantage of line-of-sight communication.

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Fujitsu Laboratories Ltd. and Fujitsu Limited announced, as a world's first, the development of a transmitter operating in the 70-100 GHz band using impulse radio(1) that is capable of transmitting data at speeds of more than 10 gigabits per second. This new development eliminates the need for oscillators and other hardware that had been required for use of earlier millimeter-band transmitters, thus enabling a smaller millimeter-band transmitter.

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Maxim Integrated Products introduces the MAX7058 crystal-referenced, phased-locked loop (PLL) VHF/UHF transmitter for transmitting OOK/ASK/FSK data at 315MHz or 390MHz. This device supports 315MHz/390MHz switched operation with a single 15MHz crystal, and can operate at any two frequencies in the 300MHz to 450MHz range with the use of different crystal frequencies.

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Atmel Corporation , announced the availability of the new fully integrated fractional-N PLL RF transmitter IC ATA5749 for car access and TPMS applications. The new device is one of the very few automotive RF transmitter ICs that is fully programmable, thus enabling flexible system design and adaptation. Moreover, it is one of only a few such devices with ultra low power consumption – a significant factor for TPMS applications.

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Top Handset Makers Adopt Company's FM Transmitter
BARCELONA – Feb. 11, 2008 – Silicon Laboratories Inc. (Nasdaq: SLAB), a leader in high-performance, analog-intensive, mixed-signal ICs, today announced that its highly integrated FM transmitter has been designed into new handsets recently introduced by two top handset makers at Mobile World Congress 2008. The Si471x FM transmitter family has been adopted by handset, portable media player and personal navigation device makers worldwide, allowing customers to cost effectively add wireless FM audio transmission capability to any portable media device.

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ST%u2019s STLC2690 single-chip Bluetooth v2.1 EDR with fully integrated FM RDS radio receiver and short-range FM RDS transmitter enables new generation of media-rich mobile phones, smart phones and other battery-driven portable devices

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