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 Products Jul 1, 2005 12:00 PM Active Components
SPDT GaAs RFIC switches
NEC's California Eastern Laboratories has introduced three single-pole double-throw (SPDT) gallium arsenide (GaAs) IC switches in a 6-pin TQFN package that is 1.0 mm square and 0.37 mm high. Compared to the industry-standard SOT-363 package, these TQFN switches offer a 76% reduction in footprint and a 61% reduction in height. These SPDTs operate from UHF to 3 GHz with low insertion loss and high isolation. Insertion loss at 2 GHz is rated at 0.45 dB for UPG2158T5K, 0.35 dB for UPG2159T5K, and 0.35 dB for UPG2160T5K. Likewise, isolation at 2 GHz is 19 dB for UPG2158T5K, 25 dB for UPG2159T5K and 18 dB for UG2160T5K. For power-handling capability, P1dB is rated at +30.5 dBm, 2.7 V for UPG2158T5K, +26 dBm, 2.7 V for UPG2159T5K, and +24 dBm, 2.6 V for UPG2160T5K, respectively. Pricing at 100k quantities is $0.28 for the UPG2158T5K, $0.28 for the UPG2159T5K and $0.30 for the UPG2160T5K. PIN diode
Microsemi Corporation has developed a PIN diode for “In Bore” surface coil magnetic resonance applications. Designated the UMX5601, the device is being used by manufacturers of MRI high magnetic field systems with magnets of 3 Telsa strength or greater. The UMX5601 is RoHS-compliant. RoHS-compliant switches
M/A-COM has announced an RoHS-compliant SPDT miniature 1.2 mm × 1.5 mm PQFN 6-lead packaging switch and SPST miniature 3 mm × 3 mm PQFN 12-lead packaging switch. The MASWSS0167 (data sheet) is designed to have an insertion loss of 0.42 dB, isolation of 34 dB, IIP3 of 47.5 dBm, P1dB of 27.5 dBm, and a maximum leakage current of 5 uA. The MASWSS0167's surface-mount measures 1.2 mm × 1.5 mm PQFN-6 packaging. It's fabricated on a 0.5-micron gate-length GaAs process. Each MASWSS0167 is 100% RF tested to ensure performance compliance. The MASWSS0148 is intended for PCS and GSM applications with operating conditions of 5 V at 1 GHz. The MASWSS0148 is designed to have an insertion loss of 1.5 dB, high isolation of 55 dB, IIP3 of 49 dBm, P1dB of 27 dBm, and a maximum leakage current of 6 uA. The MASWSS0148's surface-mount 3 mm × 3 mm PQFN-12 packaging. It is fabricated using 1-micron gate-length GaAs MESFET process with full chip passivation. Both the MASWSS0167 and MASWSS0148 are available from stock. GaAs FETs
Toshiba America Electronic Components Inc. has announced an internally matched gallium arsenide (GaAs) field-effect transistor (FET) for use in amplifiers and microwave digital radios for 3.5 GHz and 5 GHz fixed wireless access (FWA) systems. To address the requirements of U-NII broadcast wireless systems, Toshiba has extended its Ultra-Linear (UL) GaAs FET product line with three devices in a frequency range of 5.3 GHz to 5.9 GHz. In addition, for fixed wireless system applications that require maximum output power levels, Toshiba has added two devices to its Super Linear (SL) device family. For U-NII applications, the 60W TIM5359-60SL rounds out Toshiba's 5.3 GHz to 5.9 GHz product offering, with 9.0 dB gain and output power (typical) of 48.0 dBm. For 3.5 GHz fixed wireless systems such as WiMAX, Toshiba's 16 W TIM3438-16SL features a gain of 12.5 dB and an output power (typical) of 42.5 dBm. Samples of Toshiba's GaAs FETs for FWA systems are slated for availability in the third quarter of this year, with sample prices beginning at $320 each for the 3.5 GHz TIM3438-16SL. Ku-band GaAs FET
Toshiba America Electronic Components Inc. has added two internally matched Ku-band power gallium arsenide field-effect transistors (GaAs FETs) that provide increased linearity and higher output power for applications in satellite communications. The 9 W Toshiba TIM1414-9L features a high-power output of 39.5 dBm at a frequency range of 14.0 GHz to 14.5 GHz. The TIM1414-9L is intended for use in block upconverter modules in Ku-band transceivers for VSAT. The device is offered in the 9.7 mm × 17 mm package used for Toshiba's 2 W, 4 W and 7 W Ku-band GaAs FETs. Toshiba's 30 W TIM1414-30L is offered for the SSPA market with a power output of 45 dBm typical, at a frequency range of 14.0 GHz to 14.5 GHz. The device is designed for high-power SSPAs used in earth or base stations for satellite communications applications such as the replacement for TWTA. The TIM1414-9L is priced at $350 each in sample quantities. Samples of the TIM1414-30L are scheduled to be available in the late fourth quarter of this year. CATV switches
Peregrine Semiconductor Corporation has announced the PE4272 and PE4273 SPDT CATV switches for the broadband market. The PE4272 and PE4273 switches feature ultra-low power, drawing 8 µA at 3 V; P1dB compression point of +32 dBm and low insertion loss of 0.50 dB at 1 GHz. They incorporate a simple CMOS single-pin interface. The devices are offered in the small-footprint 6-lead SC-70 with 35 dB of isolation at 1 GHz (PE4273) and the 8-lead MSOP with 44 dB of isolation at 1 GHz (PE4272), for PCTV, TV tuner, set-top box, satellite, DVR and cable applications. Broadcast Satellite Communications
Multiband tuners
Microtune Inc. has introduced a family of multiband tuners for mobile hand-helds, including cell phones, PDAs and other multimedia convergence devices. The MT2260, the first member of the Mobile MicroTuner family, has been sampled with cell phone manufacturers. The MT2260 is a single-chip tuner that currently enables hand-held devices to operate across the networks allocated for mobile broadcast TV services in Europe (UHF: 470 MHz to 890 MHz) and in the United States (L-band: 1670 MHz to 1675 MHz). The MT2260 integrates all active RF components on-chip, including the external low-noise amplifier and balun. The MT2260 tuner is also compliant with the digital video broadcast-hand-held (DVB-H) standard. Measuring 6 mm × 6 mm, the MT2260 is offered in a 40-pin QFN package. The tuner operates from a 2.7 V power supply and consumes as little as 20 milliWatts in ‘viewing’ mode, depending on the severity of the reception environment. It features 9 milliWatts power-down and 250 microWatt sleep modes to further conserve battery power. The MT2260 will be priced at $5/unit in quantities of 10,000. GPS chipset
u-Nav Microelectronics has announced the uN9018 chipset GPS receiver. It features the uN1008 CMOS RF front-end and the integrated uN8130 baseband processor. The chipset draws less than 55 mW during continuous GPS navigation. The uN9018 features a multimode GPS software program that supports autonomous, assisted-autonomous and single-fix (A-GPS) modes. In single-fix mode, the uN9018 exceeds the cellular requirements of the 3GPP2 and 3GPP standards. The uN9018 supports the concurrent reception of GPS and the transmission of cellular voice and data signals. An on-chip frequency synthesizer supports multiple reference frequencies. An evaluation kit is available for developers, and the chipset is available in production quantities. DRM chipsets
Texas Instruments Inc. and RadioScape have announced chips and modules for the Digital Radio Mondiale (DRM) standard. TI released an integrated digital baseband that supports DRM and digital audio broadcast (DAB) standards. RadioScape, using its software-defined digital radio approach, announced a module supporting not only DRM, but also DAB, FM-RDS and analog AM standards. The DRM300 baseband supports DRM, while the single-chip DRM350 baseband supports DRM as well as DAB. DRM is a universal, non-proprietary digital radio system for the shortwave, medium-wave and long-wave AM broadcast bands. Pricing for the DRM300 and DRM350 chips start at $18 in sample quantities of 1K or less and are expected to be available in the third quarter of this year. RadioScape's DRM module is also expected to be available in the third quarter. Single-chip UWB solution
Artimi Inc. has taken delivery of RTMI-100 from its foundry. Samples will be made available to development partners for early design-ins. The RTMI-100 is a UWB solution in a single chip implemented in 0.18-micron SiGe BiCMOS. The digital portion of the device is implemented in CMOS and the high-frequency section implemented in SiGe. The RTMI-100 can process up to 4 GHz of coherent bandwidth and includes integrated LNA and PA, adaptive channel digital radio, IEEE 802.15.3 MAC, standard PCI 2.3 interface with master/slave, and flexible expansion port with dedicated RISC I/O processor. It is compliant with FCC Part 15 subpart F. Digital audio wireless link
Royal Philips Electronics has announced the Ensation wireless audio link for wireless audio networking in the home. The Ensation wireless audio link is a long-range, point-to-multipoint wireless technology with built-in audio features to ensure high-quality streaming audio. This includes automatic frequency selection, antenna diversity, and error correction intended to yield interference-free, hi-fi sound. It also features low latency and digital signal processing to help ensure all audio and video is in sync. Philips Ensation wireless chip technology is available. Digital and analog tuners
Anadigics Inc. has introduced digital and analog tuners. The integrated AIT1010 and AIT1021 are for cable and terrestrial broadband tuning applications, including DTV and HDTV. The AIT1010 digital and analog video tuner offers capability for all TV applications, including multituner DVRs/PVRs operating in mixed-signal environments. These tuners feature a conversion gain of 36 dB. The AIT1021 also offers integrated RF gain control to further reduce the external component count. The AIT1021 features integrated RF gain control over a 25 dB range. The tuners operate from a single +5 V supply, offer two-wire serial programming for compatibility with fast I2C buses, and provide four selectable device addresses for use in multituner applications. The AIT1010 and AIT1021 are available in 40-pin 6 mm × 6 mm by 1 mm surface-mount packages. Pricing is $2.50 for the AIT1010 and $2 for the AIT1021, in quantities of 10,000 units. Samples are available on a selective basis. iPSTAR-1 delivered
Space Systems/Loral has announced that the iPSTAR-1 satellite arrived at the Arianespace spaceport in Kourou, French Guiana. Weighing in with a launch weight of 14,341 pounds (6505 kilograms), iPSTAR-1 will be the heaviest commercial satellite ever delivered to geosynchronous orbit. Built for Shin Satellite, Plc of Thailand, iPSTAR-1 is designed to provide enterprises and consumers throughout Asia, Australia and New Zealand with various levels of Internet access services, competing with cable modems and digital subscriber lines. iPSTAR-1 has a total data throughput capacity of more than 40 Gbps. The satellite will provide users with data speeds of up to 8 Mbps on the forward link and 4 Mbps on the return link. From its 119.5 ° East longitude orbital position, iPSTAR-1 will use its seven onboard antennas to create 112 spot and regional beams in the Ku and Ka frequency bands. The satellite will generate 14 kW of electrical power throughout its planned 12-year service life. RF tuner chip
Athena Semiconductors Inc. has readied a dual-band, RF tuner chip based on CMOS process to enable mobile TV applications in cell phones and other devices such as PDAs and automobile enter-tainment systems. The ATS7000 is compliant with the digital video broadcast-hand-held (DVB-H) standard that enables the reception of multichannel broadcast TV and audio channels on mobile consumer devices. The ATS7000 supports mobile broadcast TV services in Europe and the United States by operating in UHF and L-band. Key features include a NF of 4 dB, minimum integrated phase noise in UHF and L-band, use of typical crystals used in different cell phone standards, SNR of higher than 30 dB for a wide range of input power, and power of less than 25 mW in typical time-slicing mode operation and less than 10 mW in power-down mode. It comes in a miniature 40-pin MLF, 6 mm × 6 mm package. The ATS7000 is currently sampling with production planned for early fourth quarter. GPS software
Atmel and u-blox AG have announced the availability of a GPS weak signal-tracking technology, called SuperSense, supporting Atmel's ANTARIS GPS chipsets and GPS modules from u-blox. The ANTARIS GPS engine, jointly developed by Atmel and u-blox, can be used for indoor GPS reception. The 16-channel ANTARIS features 8,192 simultaneously operating time/frequency search windows. SuperSense combines tracking sensitivity beyond -158 dBm, low power consumption and high navigation performance. The Atmel ANTARIS chipset (ATR0600, ATR0610, ATR0620) uses external Flash memory to control u-blox's SuperSense. Demodulator for terrestrial DTV market
Zarlink Semiconductor has launched a terrestrial DTV demodulator. The ZL10353 device upgrades the performance of Zarlink's MT352 demodulator. The integrated digital IF filter on the ZL10353 demodulator eliminates the need for switched bandwidth SAW filters in the tuner design. This feature allows compliant reception of 6 MHz, 7 MHz or 8 MHz channels using a single filter. The product also contains an RF signal strength indicator, allowing download and reading of the TV signal strength directly at the receiver box. The ZL10353 device is offered in a compact 64-pin LQFP (low-profile quad flat pack) measuring just 10 mm × 10 mm. 12-channel GPS receiver
Navman has announced the Jupiter 20 surface-mount receiver, with SiRFstarIIe/LP chipset. The receiver is available in three configurations: the standard Jupiter 20 for most applications; the high-sensitivity Jupiter 20 S for general navigation in low GPS signal situations (available with SiRF XTrac software), and the Dead Reckoning (DR)-enabled Jupiter 20 D for high-accuracy vehicle-tracking applications contending with urban environments and tunnels. GPS receiver
Symmetricom Inc. has introduced the XL-GPS. The XL-GPS is a rack-mount instrument with an internal, time-optimized GPS satellite receiver that locks to signals from the satellite atomic clocks. The XL-GPS provides a variety of signal outputs accurately synchronized to Coordinated Universal Time (UTC) with the long-term stability of an atomic clock. The XL-GPS time and frequency receiver is a 1U instrument with user-configurable inputs and outputs to suit application requirements. Signal outputs include a one pulse-per-second (Pps), IRIG-B time code, and rate outputs to 10 MPps. Management and control is facilitated with a network interface. An optional expansion module provides additional outputs. Furthermore, it can be optionally configured to function as an NTP server for computer synchronization. Key features of the XL-GPS time and frequency receiver include accuracy to within 30 ns RMS UTC(USNO), frequency stability better than 1×10-12 (long term) and high-performance, 12-channel GPS receiver with time receiver autonomous integrity monitoring (TRAIM) to protect against faulty satellite signals. Design Software
RFIC simulator
Xpedion Design Systems has unveiled a version of its GoldenGate simulator, version 3.5. GoldenGate 3.5 uses 50% less memory while doubling the speed over the previous version. 64-bit 3-D-planar electromagnetic modeling software
Agilent Technologies Inc. has introduced a 64-bit version of Momentum, its 3-D-planar electromagnetic (EM) software. Momentum is a 3-D-planar electromagnetic simulator that accepts arbitrary design geometries, including multilayer structures, and simulates EM effects such as coupling and parasitics. Agilent ADS offers a complete set of system and circuit simulation technology and instrument links for RF and microwave design in a single, integrated flow. Agilent RFDE is an RF EDA software environment that tightly integrates RF simulation technologies from Agilent ADS into the Cadence Virtuoso analog and mixed-signal design flow. In addition to the 64-bit capability in Momentum, this version also contains an iterative solver technology that is a key technique for quickly processing large design and verification jobs. It also contains a 3-D metal interconnect modeling technique that allows horizontal as well as vertical current modeling on all sides of metal interconnects. CDMA2000 test bench for VSS
Applied Wave Research Inc. has released a cdma2000 test bench for the company's VSS design suite. The test bench is designed for RF system engineers who need to evaluate the impact of RF link impairments on FER, BER, SER and other metrics. The VSS test bench consists of transmit and receive blocks and supports variable frame sizes, data rates, and multiple channels including fundamental and supplemental traffic, pilot, as well as an orthogonal channel noise simulator. All the bit-level functions, framing, CRC, FEC, interleaving, Walsh and quadrature spreading, and modulation for forward and reverse link operation are included. Embedded Technology
DSP added to microcontroller
STMicroelectronics has disclosed details of an enhanced version of its STW21000, a multipurpose microcontroller that targets applications in wireless infrastructure equipment. Fabricated using ST's 130 nm CMOS technology, the device, dubbed the STW22000, adds a 600 MHz 16/32-bit dual-MAC DSP core to the existing device, which already integrated technologies including a 300 MHz ARM926EJ-S RISC core, 16 Mbits of embedded DRAM, an eFPGA (embedded field-programmable gate array) block, reconfigurable interfaces, and a range of analog and digital peripherals such as A/D and D/A converters. Software development on the programmable logic is supported by an integrated software tool chain that encompasses traditional leading FPGA tool providers, which enables the programming, debug, and validation of the reconfigurable interfaces within a unique design environment. The ARM Real View, or any independent third-party software tool chain, can be used for the software development on the CPU core. The STW22000 is delivered with a board support package (BSP) to support multiple operating system (OS) implementations. The STW22000 is available with a price range of $30 in volume. Medical Electronics
In-body wireless chip
Zarlink Semiconductor has introduced a transceiver chip designed for wireless communications systems that link implanted medical devices and base stations. The ZL70100 transceiver chip meets the MICS standard defined by the FCC and ETSI. Zarlink's RF technology allows 500 kbps data transmission over a typical two-meter range. In comparison, previous implanted communications systems relied on magnetic coupling between coils in an in-body device and a base station. This approach operated up to a 10 cm range, with data transmission rates of a few 10s of kbps. The ZL70100 supports transmission rates of 800 kbps for raw data and 500 kbps for usable data, while consuming less than 5 mA of supply current while active and 200 nA when in sleep mode. Microwave/Millimeter Wave Technology
10 W GaAs MMIC T/R switch, 0.2 GHz to 2.2 GHz
Hittite Microwave Corporation has released a 10 W GaAs MMIC positive-control T/R switch for cellular/3G, mobile radio and automotive telematics applications from 0.2 GHz to 2.2 GHz. The HMC546MS8G is a GaAs MMIC 10W T/R switch housed in an 8-lead MSOP8G surface-mount package. This switch provides P0.1 dB compression of +40 dBm and input IP3 of +65 dBm on the Tx port. On-chip circuitry enables the HMC546MS8G to operate with single positive control voltages from 0/+3 V to 0/+8 V. An RoHS-compliant version of this product is available as the HMC546MS8GE. Samples and evaluation PC boards are available from stock and can be ordered on line. Mixed Signal
12-bit 250 Msps ADC
Maxim Integrated Products has introduced the MAX1215, a 12-bit 250 Msps analog-to-digital converter. At 250 Msps, this ADC has a sample rate at the 12-bit level and delivers performance over input frequencies up to 300 MHz. The MAX1215 has a spurious-free dynamic range of 74 dBc. It has a signal-to-noise ratio of 66 dB at 10 MHz, which remains flat (within 2 dB) for input tones up to 300 MHz. It is also suitable for wideband applications like cable-head end receivers and power-amplifier predistortion in cellular base stations. This 12-bit ADC runs on a single 1.8 V supply. The analog input is designed for either differential or single-ended operation and can be ac or dc coupled. The selectable on-chip, divide-by-two clock circuit reduces the phase noise of the input clock source. The digital outputs are LVDS-compatible, and the data format can be selected as either two's complement or offset binary. The MAX1215 completes a family of pin-compatible 8-bit, 10-bit and 12-bit parts that can sample up to 250 Msps. Like the rest of the family, the MAX1215 is in production and available in a 68-pin TQFN-EP package specified for the industrial temperature range (-40 °C to +85 °C). Bluetooth module
National Semiconductor Corporation has announced a Bluetooth module. The LMX9830 module eliminates cables in advanced data and voice applications for the industrial, scientific and medical (ISM) market as well as various hands-free devices. National's LMX9830 embeds a complete Bluetooth node including a CMOS radio transceiver that delivers the highest level of RF integration available, a protocol stack, application-specific profiles and a high-level command interpreter for communication with the host using the on-chip UART interface. The LMX9830, in a 60-pin FBGA package measuring 9 mm × 6 mm × 1.2 mm, combines a Bluetooth transceiver with a baseband processor. The baseband processor features full Bluetooth 2.0 functionality and firmware and an enhanced command structure. In addition, it combines on-chip, ROM-based memory with a seamless memory patch controller and flexible patch RAM. Passive Components
EMI filters
STMicroelectronics has introduced EMI-filter and ESD protection chips designed to suppress EMI/RFI noise. These four-line and six-line flip-chip devices provide EMI filtering. They provide ESD protection against surges up to 15 kV, meeting the IEC61000-4-2 level 4 specification for ESD immunity. Attenuation is -40 dB at 900 MHz, while input capacitance is typically just 16 pF at the normal 3 V operating voltage. Flip-chip packaging enables devices of the same size as the die. Their overall dimensions are 1.92 mm × 1.29 mm (four-line) and 2.92 mm × 1.29 mm (six-line), and both packages are only 0.65 mm thick. The EMIF04-VID01 and EMIF06-VID01 are characterized for the -40 °C to +85 °C operating temperature range and are avail-able in 10-bump and 15-bump lead-free flip-chip packages on tape-and-reel. Pricing ranges from $0.40 to $0.60 in quantities of 5,000. Packaging
Aluminum nitride substrate
CeramTec has announced that Alunit (aluminum nitride) substrates with “as fired” surface finishes are available for a range of thin-film and thick-film applications. The recently expanded Alunit capabilities include tape cast thicknesses from 0.010 inch to 0.060 inch with large size capabilities up to 5.4 inches × 7.4 inches. Alunit components provide power insulating benefits. The aluminum nitride ceramic features heat conductivity; its minimum of ~180 W/mK is 10 times greater than conventional aluminum oxide materials. Other features include improved printing and excellent polishability. Signal Processing
FPGA development platform
Altera Corporation has announced the availability of the PROCSpark II development platform featuring Altera's Cyclone II FPGAs. The PROCSpark II platform features an Altera Cyclone II EP2C35 device, a PCI bus, 64 Mbytes of DRAM, and expansion connectors for up to two daughtercards in the PROCStar II daughterboard (PSDB) format. The Cyclone II EP2C35 device provides up to 33,216 logic elements (LEs), 35 embedded multipliers, and more than 483 Kbits of on-chip RAM. Test and Measurement
UWB system
TDK has announced a solution-integrated UWB valuation and measurement system. This automated test system performs the high-precision measurements required by the FCC Rule Part 15 Subpart F UWB devices. A two-axis rotating structure and polarized automatic switching antennas are employed to measured emissions with the radiation patterns being displayed in three dimensions. A key component of this test system is TDK's original pyramid-shaped absorber material, which was specifically designed for absorption of oblique incident angle radio waves. This material reduces reflection of oblique incident angle radio waves to the side walls, ceiling, and floor and allows anechoic chambers to be made substantially smaller. EDR transmitter test software
Anritsu Company has introduced EDR transmitter test software for its MT8850A and MT8852A Bluetooth test sets. With the software the MT8850A and MT8852A are test instruments that support all EDR transmitter test cases. The test sets can measure differential power, carrier frequency stability, and modulation accuracy (DEVM), as well as detect transmitter encoding errors. The EDR relative transmit power measurement displays the differential power for GFSK to PSK modulation with +/-0.2 dB accuracy for differential power of less than 6 dB. Carrier frequency stability error and block frequency error accuracy is +/-1 kHz, while DEVM accuracy is less than 5% RMS for both pi/4DQPSK and 8DPSK modulation. The differential phase encoding displays the packet error analysis with the number of failed symbols. All major packets — including 2-DH1, 2-DH3, 2-DH5, 3-DH1, 3-DH3, and 3-DH5 — are supported by the software. The EDR transmitter test software is priced at $5000 and is available for immediate delivery. Pricing of the MT8850A and MT8852A are $16,840 and $22,105, respectively. Time and Frequency
Surface-mount crystal
Fox Electronics has introduced an ultra-miniature ceramic surface-mount crystal that is smaller than other crystals on the market offering the same level of function-ality. The FX252B is designed for use in portable and space-constrained devices including laptop computers, PDAs, cell phones, PCMCIA cards, Bluetooth, small rack-mounted equipment and portable test equipment. The compact FX252B measures 2.5 mm × 2.0 mm, with a low profile of 0.6 mm. The crystal offers a frequency range of 16 MHz to 54 MHz; a frequency tolerance of ±50 PPM; a frequency stability of ±50 PPM; an operating temperature range of -10 °C (+14 °F) to +60 °C (+140 °F); and long-term aging of ±5 PPB per year. Other tolerances, stabilities and operating temperature ranges are available. The FX252B surface-mount crystal is RoHS-compliant. Pricing for a 16 MHz FX252B crystal is $2.86 in quantities of 1,000. Delivery is eight weeks ARO. Tx/Rx Technology
Transceiver and microtroller
XEMICS has announced the TrueRF XE1283, a solution that combines an ISM-band transceiver with an ultra-low-power RISC microcontroller. This combination of transmitter and receiver means the link budget exceeds 128 dB. XEMICS also introduced the DP1283 “drop-in” RF module based on the XE1283 circuit. The module (23 mm by 33.5 mm) is pre-certified to conform to ETSI/FCC regulations and is available in three frequencies. The XE1283 transmitter is capable of +15 dBm output power and a receive sensitivity down to -113 dBm (at 4.8 kbps and 0.1% bit error rate). The high-performance transceiver operates in the 433 MHz, 868 MHz, and 915 MHz ISM bands at data rates from 1.2 kbps to 152.3 kbps.
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