Description
The EClampTM2357N is a low pass filter array with integrated TVS diodes. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. They have been optimized for protection of touch screen displays, secure digital (SD) card interfaces, and color LCD panels in cellular phones and other portable electronics.
The device consists of six pi filter circuits comprised of TVS diodes for ESD protection, and a resistor capacitor network for EMI/RFI filtering. A series resistor value of 100Ω and a component capacitance value of 10pF are used to achieve 20dB minimum attenuation from
1.0GHz to 3GHz. The device also includes 4 discrete TVS diodes for dedicated ESD protection. All of the TVS diodes provide effective suppression of ESD voltages in excess of ±15kV (air discharge) and ±8kV (contact discharge) per IEC 61000-4-2, level 4.

Features
*EMI/RFI filter with integrated ESD protection
*ESD protection to IEC 61000-4-2 (ESD) Level4, ±15kV (air), ±8kV (contact)
*Filter performance: >30dB attenuation at 1.8GHz
*TVS working voltage: 5V
*Resistor: 100Ω +/− 15%
*Component Capacitance: 10pF (VR = 0V)
*EMI & ESD protection for six lines
*Dedicated ESD protection for four lines
*Solid-state technology

Applications
*Touch Screen Display Interfaces
*Secure Digital (SD) Memory Card Interfaces
*Multimedia Card Interfaces (MCI)
*Color LCD Panel Protection
*Cell Phone Handsets and Accessories

EClamp2357N.TCT

DESCRIPTION
The RF1172 is a low-loss, compact and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 433.92 MHz receivers.
Receiver designs using this filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen.
Typical applications of these receivers are wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220.
This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater than 40 dB, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF.
RFM’s advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching (not included).
Quartz construction provides excellent frequency stability over a wide temperature range.

FEATURES
*Ideal Front-End Filter for European Wireless Receivers
*Low-Loss, Coupled-Resonator Quartz Design
*Simple External Impedance Matching
*Rugged TO39 Hermetic Package

Features
* Package size 3.0 x 3.0 x 1.1 mm3
* Maximum height of 1.225 mm
* Package code QCC8D
* RoHS compatible
* Approximate weight 0.037 g
* Package for Surface Mount Technology (SMT)
* Ni, gold-plated terminals
* Electrostatic Sensitive Device (ESD)

Application
* Low loss RF filter for satellite BTS
* Usable passband 40.0 MHz
* Low insertion attenuation
* Low amplitude ripple
* Low group delay ripple
* Balanced to balanced operation
* No matching network required for operation at 150 W

DESCRIPTION
 The RF3417 is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 315.0 MHz receivers.
Receiver designs using this filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen.
Typical applications of these receivers are wireless remotecontrol and security devices (especially for automotive keyless entry) operating in the USA under FCC Part 15, in Canada under DOC RSS-210, and in Italy.
This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater than 40 dB, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF.
RFM’s advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching (not included).
Quartz construction provides excellent frequency stability over a wide temperature range.

FEATURE
• Ideal Front-End Filter for USA Automotive Wireless Receivers
• Low-Loss, Coupled-Resonator Quartz Design
• Simple External Impedance Matching
• Rugged TO39 Hermetic Package
• Complies with Directive 2002/95/EC (RoHS)

Overview
The two Channel Codec Filter PEB 2265 IOM-2 – SICOFI-2 is the logic continuation of a well-established family of Siemens Codec-Filter-ICs.
The IOM-2 – SICOFI-2 is a fully integrated PCM codec and filter fabricated in low power 1 mm CMOS technology for applications in digital communication systems.
Based on an advanced digital filter concept, the PEB 2265 provides excellent transmission performance and high flexibility.
The new filter concept (second generation) lends to a maximum of independence between the different filter blocks.
Each filter block can be seen like an one to one representative of the corresponding network element.
Only very few external components are needed, to complete the functionality of the IOM-2 – SICOFI-2.
The internal level accuracy is based on a very accurate bandgap reference.
The frequency behavior is mainly determined by digital filters, which do not have any fluctuations.
As a result of the new ADC and DAC concepts linearity is only limited by second order parasitic effects.
Although the device works with only one single 5-V supply there is a very good dynamic range available.

Features
• Single chip CODEC and FILTER to handle two CO- or PABX-channels
• Specification according to relevant CCITT, EIA and LSSGR recommendations
• Digital signal processing technique
• Programmable interface optimized to current feed SLICs and transformer solutions
• Four pin serial IOM-2 Interface
• Single power supply 5 V
• Advanced low power 1mm analog CMOS technology
• Standard 64-pin P-MQFP-64 package
• High performance Analog to Digital Conversion
• High performance Digital to Analog Conversion
• Programmable digital filters to adapt the transmission behavior especially for
– AC impedance matching
– transhybrid balancing
– frequency response
– gain
• Advanced test capabilities
– all digital pins can be tested within a boundary scan scheme (IEEE 1149.1)
– five digital loops
– four analog loops
– two programmable tone generators per channel
• Comprehensive development platform available
– software for automatic filter coefficient calculation – QSICOS
– Hardware development board – STUT 2465

Description
This product is a high rejection full band transmit filter designed for US PCS handsets. Its performance rivals splitband surface acoustic wave (SAW) transmit filters.
Since the rejection is provided by a single filter, no switches are required, saving board space
and external components, eliminating switch loss, and reducing programming complexity.
In typical cellular phone architectures, the transmit filter fits between the driver amplifier and the
power amplifier. This filter reduces the noise in the Rx band being amplified by the transmit chain, enhancing receiver sensitivity. High rejection keeps unwanted signals out of the receive path.
Avago’s thin-Film Bulk Acoustic Resonator (FBAR) technology makes possible high-Q filters at a fraction of their usual size.

Features
• High rejection from a single filter with no switches required
• Passband: 1850 –1910 MHz
33 dB min Attenuation,
1930–1990 MHz
3.5 dB max Insertion Loss

• Space saving solution
Small footprint: 3 x 3-mm solution Low profile package:
1.0 mm high (typ)
1.15 mm (max)

 Applications
• US PCS band handsets
• Wireless data terminals

Construction
■ 2-line filters
■ Metal case Features

Features
■ High insertion loss
■ Optimized leakage current
■ Easy to install
■ Space-saving design
■ Low weight
■ Design complies with EN 133200, UL 1283, CSA C22.2 No.8
■ UL and cUL approval Applications

Applications
■ Power supplies
■ DC applications

Terminals
■ Finger-safe terminal blocks

Marking Marking on component: Manufacturer’s logo, ordering code, rated voltage, rated current, rated temperature, climatic category, date code Minimum marking on packaging: Manufacturer’s logo, ordering code

B84142A0008R122
B84142A0016R122
B84142A0030R122
B84142A0042R122
B84142A0055R122
B84142A0075R122
B84142A0100R122
B84142A0130R122
B84142A0180R122

Features
• Three channel video reconstruction filters
• YUV/RGB filters
• 2:1 Mux inputs for multiple RGB/YUV inputs
• Selectable 8MHz or 30MHz 6th order filters for RGB (YUV) applications
• 8MHz 6th order Y, C filters with composite summer
• DC coupled input, AC coupled output
• All outputs can drive AC coupled 150Ω loads and provide 6dB of gain
• Dual multiplexed inputs
• 0.6% differential gain with 0.2° differential phase
• 36dB/octave roll-off on all channels

Description
 The FMS6419 offers comprehensive filtering for set top box or DVD applications. This part consists of a triple 6th order filter with selectable 30MHz or 8MHz frequencies.
 A 2-to-1 multiplexer is provided on each filter channel. The triple filters are intended for either YUV or RGB signals. All channels accept DC coupled ground-referenced 1V signals.
 The filters provide 2Vpp signals into AC coupled terminated loads. The low-pass filters are powered by 3.3V and the outputs by 5.0V.

Applications
• Cable Set top boxes
• Satellite Set top boxes
• DVD players
• HDTV
• Personal Video Recorders (PVR)
• Video On Demand (VOD)

Features
* 4 Multiplier-Accumulators
* 40 Bits Accuracy
* 16 Bit Data and Coefficients
* 4-tap Filter With 27 MHz Sample Rate
* Programmable to Give up to 256 Taps With Sampling
  Reducing Proportionally to 421,875 kHz
* Programmable Rounding and Truncation to 16 Bit
* 8 Bit Standard Microprocessor Interface
* 64-pin PQFP, 68-pin PGA68 or 68-pin LCC68 Packaging

Description
The AT76C001 Programmable Finite Impulse Response (FIR) Filter implements a 4th order FIR cell built around 4 multiplier-accumulators. It contains a dual-port RAM and a RAM which are used to implement FIR filters of up to 256 taps. High order filters are achieved by multiplexing the 4th order cell and accumulating the intermediate results up to 40 bits, so that there is no loss of accuracy.
 The maximum frequency of the AT76C001 is 27 MHz. For 4-tap FIR filter, the incoming sample rate can be as high as 27 MHz. For higher order FIR filters, the sample rate can be as high as the circuit frequency divided by the 4th order cell multiplexing factor.
 A programmable normalization block allows the choice of the 16 significant bits from the 40 bit internal result which can be previously rounded by adding 0.5 LSB according to the 16 significant bit locations. The AT76C001 has a microprocessor interface which can be configured to be Intel or Motorola compatible.

Applications
* Digital Filters (video, audio, etc.)
* Correlation
* Image Processing

AT76C001