The ADAU1777 is a codec with four inputs and two outputs thatincorporates a digital processing engine to perform filtering,level control, signal level monitoring, and mixing. The pathfrom the analog input to the DSP core to the analog output isoptimized for low latency and is ideal for noise canceling headsets.With the addition of just a few passive components, a crystal,and an EEPROM for booting, the ADAU1777 provides a completeheadset solution.Note that throughout this data sheet, multifunction pins, such asSCL/SCLK, are referred to either by the entire pin name or by asingle function of the pin, for example, SCLK, when only thatfunction is relevant.Applications Noise canceling handsets, headsets, and headphones Bluetooth??active noise cancelling (ANC) handsets, headsets, and headphones Personal navigation devices Digital still and video cameras

The ADAU1860 is a codec with three inputs and one output that incorporates two digital signal processors (DSPs). The path from the analog input to the DSP core to the analog output is optimized for low latency and is ideal for noise canceling earphone. With the addition of just a few passive components, the ADAU1860 provides a complete earphone solution.APPLICATIONS Noise canceling handsets, headsets, and headphones Bluetooth active noise canceling (ANC) handsets, headsets, and headphones Personal navigation devices Digital still and video cameras Musical instrument effect processors Multimedia speaker systems Smartphones

The ADAU7112 converts stereo pulse density modulation (PDM) bitstreams into one pulse code modulation (PCM) output stream. The source for the PDM data can be two microphones or other PDM sources. The PCM audio data is output on a serial audio interface port in either inter-IC serial (I2S) or time domain multiplexed (TDM) format. The ADAU7112 is specified over the commercial temperature range (?40?C to +85?C). The ADAU7112 is available in a halide-free, 9-ball, 1.26 mm ? 1.26 mm, 0.4 mm pitch, wafer level chip scale package (WLCSP).Applications? Mobile computing Portable electronics Consumer electronics Professional electronics

The ADAV801 is a stereo audio codec intended for applications such as DVD or CD recorders that require high performance and flexible, cost-effective playback and record functionality. The ADAV801 features Analog Devices, Inc. proprietary, high performance converter cores to provide record (ADC), playback (DAC), and format conversion (SRC) on a single chip. The ADAV801 record channel features variable input gain to allow for adjustment of recorded input levels and automatic level control, followed by a high performance stereo ADC whose digital output is sent to the record interface. The record channel also features level detectors that can be used in feedback loops to adjust input levels for optimum recording. The playback channel features a high performance stereo DAC with independent digital volume control.The sample rate converter (SRC) provides high performance sample rate conversion to allow inputs and outputs that require different sample rates to be matched. The SRC input can be selected from playback, auxiliary, DIR, or ADC (record). The SRC output can be applied to the playback DAC, both main and auxiliary record channels, and a DIT.Operation of the ADAV801 is controlled via an SPI-compatible serial interface, which allows the programming of individual control register settings. The ADAV801 operates from a single analog 3.3 V power supply and a digital power supply of 3.3 V with an optional digital interface range of 3.0 V to 3.6 V.The part is housed in a 64-lead LQFP package and is character-ized for operation over the commercial temperature range of ?40?C to +85?C.APPLICATIONSDVD-recordable All formats CD-R/W Data Sheet, Rev. A, 7/07

The ADuC814 MicroConverter? is a fully integrated 12-bit data acquisition system-on-a-chip. Like all of ADI's MicroConverter products, it features precision A/D & D/A conversion and a Flash microcontroller on a single chip.The ADuC814 is available in a 28-pin TSSOP package and operates on a 3V or 5V power supply.

The ADuC841/ADuC842/ADuC843 are complete smart transducer front ends, that integrates a high performance self-calibrating multichannel ADC, a dual DAC, and an optimized single-cycle 20 MHz 8-bit MCU (8051 instruction set compatible)on a single chip.The ADuC841 and ADuC842 are identical with the exception of the clock oscillator circuit; the ADuC841 is clocked directly from an external crystal up to 20 MHz whereas the ADuC842 uses a 32 kHz crystal with an on-chip PLL generating a programmable core clock up to 16.78 MHz.The ADuC843 is identical to the ADuC842 except that the ADuC843 has no analog DAC outputs.The microcontroller is an optimized 8052 core offering up to 20 MIPS peak performance. Three different memory options are available offering up to 62 kBytes of nonvolatile Flash/EE program memory. Four kBytes of nonvolatile Flash/EE data memory, 256 bytes RAM, and 2 kBytes of extended RAM are also integrated on-chip. The parts also incorporate additional analog functionality with two 12-bit DACs, power supply monitor, and a band gap reference. On-chip digital peripherals include two 16-bit ?-?. DACs, a dual output 16-bit PWM, a watchdog timer, a time interval counter, three timers/counters, and three serial I/O ports (SPI, I2C, and UART).On the ADuC812 and the ADuC832, the I2C and SPI interfaces share some of the same pins. For backwards compatibility, this is also the case for the ADuC841/ADuC842/ADuC843.However, there is also the option to allow SPI operate separately on P3.3, P3.4, and P3.5, while I2C uses the standard pins. The I2C interface has also been enhanced to offer repeated start, general call, and quad addressing.On-chip factory firmware supports in-circuit serial download and debug modes (via UART) as well as single-pin emulation mode via the EA pin..Applications Optical networking?laser power control Base station systems Precision instrumentation, smart sensors Transient capture systems DAS and communications systems

The ADV7181D is a high quality, single-chip, multiformat videodecoder and graphics digitizer. This multiformat decoder supportsthe conversion of PAL, NTSC, and SECAM standards in the formof composite or S-Video into a digital ITU-R BT.656 format.The ADV7181D also supports the decoding of a componentRGB/YPrPb video signal into a digital YCrCb or RGB pixeloutput stream. Support for component video includes standardssuch as 525i, 625i, 525p, 625p, 720p, 1080i, and many other HDand SMPTE standards.Graphics digitization is also supported by the ADV7181D; it iscapable of digitizing RGB graphics signals from VGA to XGArates and converting them into a digital DDR RGB or YCrCbpixel output stream. SCART and overlay functionality are enabledby the ability of the ADV7181D to simultaneously process CVBSand standard definition RGB signals. The mixing of these signalsis controlled by the fast blank (FB) pin.The ADV7181D contains two main processing sections. Thefirst section is the standard definition processor (SDP), whichprocesses all PAL, NTSC, and SECAM signal types. The secondsection is the component processor (CP), which processes YPrPband RGB component formats, including RGB graphics.The ADV7181D has unique software and hardware configurationrequirements. Applications Automotive entertainment HDTVs LCD/DLP? projectors HDTV STBs with PVR DVD recorders with progressive scan input support AVR receivers

The EVAL-ADV7280MEBZ is an evaluation board for the ADV7280-M. Analog video is fed into the Video Inputs (Ain1 to Ain8). The EVAL-ADV7280MEBZ can receive analog video in CVBS , S-Video(YC) and Component (YPbPr) formats. The EVAL-ADV7280MEBZ converts analog video into an MIPI® CSI-2 output (8-bit YCrCb 4:2:2). The MIPI® CSI-2 output of the consists of one differential data lane (D0+ and D0-) and one differential clock lane (Clk+ and Clk-). These are output to the SMA connectors on the evaluation board.

The mobile industry processor interface (MIPI?) model of the ADV7281A (ADV7281A-M) has the same pinout as and is software compatible with the ADV7281-M with the exception of an updated IDENT code.The ADV7281A is a versatile one-chip, multiformat video decoder that automatically detects standard analog baseband\video signals and converts them into YCrCb 4:2:2 component video data streams.The analog input of the ADV7281A features a single 10-bit analog-to-digital converter (ADC) and an on-chip differential to single-ended converter to accommodate the direct connection of differential, pseudo differential, or single-ended CVBS without external amplifier circuitry.The standard definition processor (SDP) in the ADV7281A automatically detects PAL, NTSC, and SECAM standards in the form of composite, S-Video (Y/C), and component. The analog video is converted into a 4:2:2 component video data stream that is output via a MIPI CSI-2 transmitter (Tx) interface, hereafter referred to as MIPI Tx.The ADV7281A offers short to battery (STB) diagnostic sense inputs and general-purpose outputs.The ADV7281A is provided in a space-saving LFCSP surface-mount, RoHS compliant, package. The ADV7281A is rated over a ?40?C to +105?C temperature range, making it ideal for automotive applications.The ADV7281A must be configured in accordance with the I2C writes provided in the evaluation board script files.Applications Advanced driver assistance Automotive infotainment DVRs for video security Media players

The ADV7281 / ADV7281-M / ADV7281-MA are versatile one-chip, multiformat video decoders. The ADV7281/ ADV7281-M/ADV7281-MA automatically detect standard analog baseband video signals compatible with worldwide NTSC, PAL, and SECAM standards in the form of composite, S-Video, and component video.The ADV7281 converts the analog video signals into a YCrCb 4:2:2 video data stream that is compatible with the 8-bit ITU-R BT.656 interface standard.The ADV7281-M / ADV7281-MA convert the analog video signals into an 8-bit YCrCb 4:2:2 video data stream that is output over a mobile industry processor interface (MIPI?) CSI-2 interface.The analog video inputs of the ADV7281 / ADV7281-M / ADV7281-MA accept single-ended, pseudo differential, and fully differential signals. The ADV7281 provides four analog inputs and two STB diagnostic pins. The ADV7281-M provides six analog inputs, two STB diagnostic pins, and three general-purpose outputs. The ADV7281-MA provides eight analog inputs and three general-purpose outputs.The ADV7281 / ADV7281-M / ADV7281-MA are programmed via a 2-wire, serial bidirectional port (I2C compatible) and are fabricated in a 1.8 V CMOS process. The LFCSP package option makes these decoders ideal for space-constrained portable applications.APPLICATIONS Smartphone/multimedia handsets Automotive infotainment DVRs for video security Media players