The transmitter module is intended for use at SDH and SONET bit rates. The device meets the intention of the ITU-T (G.691) recommendations.
The single silicon IC is used as a laser driver, modulator and automatic power control. To ensure a proper laser operation over the wide temperature range and life of operation, the average optical output power is controlled. The laser bias is externally accessible for monitoring of the performance. A power alarm is activated when the average optical power cannot be maintained within specification. A laser shut-down is also provided according to SDH/SONET requirements.

Key Features
*Provides 1620 nm supervisory channel laser source for WDM applications according to ITU-T draft G.691
*Average power control
*Small size (40x70x9 mm)
*CMOS alarm output
*Thermoelectric cooler included
*P-ECL data inputs
*Tone modulation input
*Single 5.0 V supply

*1620 nm supervisory channel applications in WDM systems

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The SSTX4915 is a low power ASK transmitter IC intended for applications in the North American and European VHF/UHF bands. The integrated voltage-controlled oscillator (VCO), phase/frequency detector, prescaler, and reference oscillator require only the addition of an external crystal to provide a complete phase-locked loop (PLL). In addition to the standard power-down mode, the chip also includes an automatic lock-detect feature that disables the transmitter output when the PLL is out-of-lock.

*Output frequency range: 100 – 960 MHz
*Supply voltage range: 2.2 – 3.6 V
*Low current consumption with power down capability
*On-chip VCO with integrated PLL (÷ 64/128) dual modulus prescaler
*Out-of-lock inhibit circuit
*SSOP-16 package (0.64 mm pitch)

*Wireless mouse
*Car alarm and home security systems
*Remote control systems

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General Description
Mimix Broadband’s 33.0-40.0 GHz GaAs MMIC transmitter has a small signal conversion gain of 8.0 dB with a 30.0 dB LO/RF isolation. The device has a pair of sub-harmonic mixers configured to form an image reject mixer which requires an LO at 15.5-21.5 GHz. This is followed by a two stage LNA. The image reject mixer reduces the need for unwanted sideband filtering before the power amplifier. The use of the sub-harmonic mixer makes the provision of the LO easier than for fundamental mixers at these frequencies. I and Q mixer inputs are provided and an external 90 degree hybrid is required to select the desired sideband. This MMIC uses Mimix Broadband’s 0.15 μm GaAs PHEMT device model technology, and is based upon electron beam lithography to ensure high repeatability and uniformity. The chip has surface passivation to protect and provide a rugged part with backside via holes and gold metallization to allow either a conductive epoxy or eutectic solder die attach process. This device is well suited for Millimeter-wave Point-to-Point Radio, LMDS, SATCOM and VSAT applications.

*Sub-Harmonic Transmitter
*Low DC Power Consumption
*Optional Power Bias
*8.0 dB Conversion Gain
*30 dB LO/RF Isolation
*100% On-Wafer RF and DC Testing
*100% Visual Inspection to MIL-STD-883 Method 2010

XU1001-BD-000V, XU1001-BD-000W, XU1001-BD-EV1

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The M830 Series CDR module is specifically designed to regenerate the spectral clock component from an incoming NRZ data stream, incorporating forward error correction, and output a low-jitter clock and retimed complementary data.
The module utilizes a phase-locked loop architecture incorporating a high-stability, low noise SAW VCO to provide extremely low jitter clock and data outputs. The incoming data is frequency doubled to recover the clock component. The clock signal is then filtered by a microwave band pass filter to remove wide band noise and spurious signal. This signal is further filtered using the narrow band SAW VCO based PLL to minimize the noise close to the carrier. The low jitter clock is then used to retime the data and serves as the module’s clock output. The module provides usercontrolled clock phase shifter and output data crossover adjustments to optimize system performance.
PLL lock-in range and loop transfer characteristics are optimized for minimal jitter in accordance with ITU and Bellcore standards for SONET/SDH systems.

*Superior PLL-based jitter performance
*8psec p-p jitter
*0.9Vp-p complementary data outputs
*1 Ul externally adjustable clock phase
*200mVp-p input sensitivity
*Optional adjustable bias @ data input to decision circuit
*Externally adjustable decision threshold

*SONET OC-192 and SDH STM Physical
*Layer and Clock and Data Recovery
*Applications Incorporating Forward
*Error Correction


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General Description
The TH72001 FSK transmitter IC is designed for applications in the 315 MHz industrial-scientific-medical (ISM) band. It can also be used for any other system with carrier frequencies ranging from
290 MHz to 350 MHz.
The transmitter's carrier frequency fc is determined by the frequency of the reference crystal fref. The integrated PLL synthesizer ensures that carrier frequencies, ranging from 290 MHz to 350 MHz, can be achieved. This is done by using a crystal with a reference frequency according to: fref = fc/N, where N = 32 is the PLL feedback divider ratio.

*Fully integrated PLL-stabilized VCO
*Frequency range from 290 MHz to 350 MHz
*Single-ended RF output
*FSK through crystal pulling allows modulation from DC to 40 kbit/s
*High FSK deviation possible for wideband data transmission
*Wide power supply range from 1.95 V to 5.5 V
*Very low standby current
*On-chip low voltage detector
*High over-all frequency accuracy
*FSK deviation and center frequency independently adjustable
*Adjustable output power range from -12 dBm to +11 dBm
*Adjustable current consumption from 3.2 mA to 10.3 mA
*Conforms to FCC part 15 and similar standards
*8-pin Small Outline Integrated Circuit (SOIC)

Application Examples
*General digital data transmission
*Tire Pressure Monitoring Systems (TPMS)
*Remote Keyless Entry (RKE)
*Wireless access control
*Alarm and security systems
*Garage door openers
*Remote Controls
*Home and building automation
*Low-power telemetry systems


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General Description
The a6402 MegaCore function implements a universal asynchronous receiver/transmitter (UART), which provides an interface between a microprocessor and a serial communications channel.

*a6402 MegaCore function implementing a universal asynchronous receiver/transmitter (UART)
*Optimized for FLEX® and MAX® architectures
*Uses approximately 162 FLEX logic elements (LEs)
*Programmable word length, stop bits, and parity
*Full duplex operation
*Includes status flags for parity, framing, and overrun errors
*Functionally based on the Harris HD-6402 device, except as noted in the “Variations & Clarifications” section on page 63

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The QFMT6 AND QFMR6 miniature UHF radio modules enable the implementation of a reliable telemetry link at data rates of up to 64 Kbits/s.
The QFMT6 is based on a classical phase lock loop using a crystal reference oscillator. This results in an accurately controlled RF output in the frequency domain. A significant advantage of this is that narrow filtering can then be used in the receiver, which results in high interference immunity.
In addition, the modules are fitted with an on-board voltage regulator which enhances performance from improved supply filtering and also ensures a constant RF output level.
The QFMR6 is based on the single conversion superhet principle utilising a crystal based phase lock loop for accurate generation of the local oscillator. This allows use of high Q bandpass filters resulting in good adjacent channel selectivity and high interference immunity.
The QFMT6 and QFMR6 modules will suit one-to-one and multi-node wireless links in applications including building and car security, remote industrial process monitoring and computer networking. Because of its small size and low power requirements, these modules are ideal for use in portable battery powered wireless applications. These modules may be used within areas of high interference, or ‘radio traffic’. Due to the design, they provide a highly reliable radio link.

*Miniature SIL Package
*Fully Shielded
*Data Rates Up To 64kbits/S
*Range upto 200 Metres
*Single Supply Voltage
*Industry Pin Compatible

*Vehicle Alarm Systems
*Remote Gate Controls
*Garage Door Openers
*Domestic And Commercial Security

T6-8684-64, T6-86985, T6-915-20, T6-915-64

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The IC U2532B is a complete IR-Transmitter-Receiver IC according to the new IrDA 1.0 standard. ASK-modulation is also possible. Only an external PIN-photodiode and an infrared emitting diode with current limiting resistor must be connected to the corresponding pins. The amplifier with Schmitt-Trigger formed output signal and the IR-driver need no further external components. The IC allows data rates from 2.4 kbit/s to 115.2 kbit/s and up to 500 kHz for
ASK-modulation. Two different sensitivity modes, which can be programmed by applying a “High” or “Low” voltage at pin SC, ensure either an increase in transmission distance or a bit error rate of 1E-9. An internal AGC allows proper operation under EMI conditions.

*Data rates up to 115.2 kbit/s
*Wide supply voltage range (3 to 5.5 V)
*AGC for EMI immunity
*AGC reset
*High and low sensitivity mode
*BER < 1E-9 in the low sensitivity mode
*Power-On reset

*IR data transmission
*Compatible to IrDA
*Bidirectional IR data transmission
*Ability to receive ASK modulation

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The SX1223 is a single chip transmitter operating in UHF frequency bands including the 434, 869 and 915 MHz license-free ISM (Industrial Scientific and Medical) bands. Its highly integrated architecture allows for minimum external components while maintaining design flexibility. All major RF communication parameters are programmable and most of them can be set dynamically. The SX1223 offers the advantage of high data rate communication at rates of up to 153.6 kbit/s. The SX1223 is optimized for low cost applications while offering high RF output power. The device is suitable for applications which have to satisfy either the European (ETSI-300-220) or the North American (FCC part 15) regulatory standards.

*RF output power: up to +10 dBm
*Low power consumption: TX = 25.8 mA @ 10 dBm (typical)
*Supply voltage down to 2.0 V
*Data rate from 1.2 to 153.6 kbit/s
*On-chip frequency synthesizer
*Continuous phase 2-level FSK modulation
*Very small RoHS green package (TQFN24, 4mm x 4mm)

*Automated Meter Reading (AMR)
*Home Automation and Access Control
*High-Quality Speech, Music and Data over RF


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Zoran's HDM-T1 is a silicon efficient, cost-effective intellectual property core for IC designs requiring the HDMI Transmit function (HDMI Tx). The HDM-T1 encodes high quality multichannel audio and high definition digital video formats (YcrCb or RGB) into the HMDI standard including High Definition Content Protection (HDCP) encryption.
HDM-T1 includes digital link, analog Phy and reference software to provide a complete solution for the HDMI Transmit function. HDM-T1 is proven in silicon; products using HDM-T1 have passed compliance testing by an Authorized Testing Center.

*HDMI version 1.1 compliant
*HDCP version 1.1 compliant
*Supports EIA/CEA 861b video formats including 480i, 480p, 576i, 576p, 720p, 1080i, and up to 1360 x 768
*Up to 8 channels uncompressed LPCM audio up to 192 kHz
*Pass through for compressed audio including Dolby Digital, MPEG-2, MP-3, etc.
*Support for up to nine downstream HDMI repeaters
*Color space conversion
*Audio mute
*Internal color bar & square wave generators
*Generic Host Bus Interface for core configuration and control
*Onboard debug and test support
*EDID parsing application software example
*System renewability application software example (revocation list)

Integrated Circuit Applications
*Digital TV
*Set-top box
*DVD player/recorder
*Digital Cameras
*A/V Receivers
*Any IC requiring the HDMI transmit function


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