ANALOG Manuals

AD1819B is an audio codec that supports a variety of functions, including multiple audio inputs, support for Modem sampling rates and filtering, and support for 3D stereo enhancement.

AD1845 is a single-chip integrated ∑∆ digital audio stereo codec that is compatible with Microsoft® and Windows® Sound System and supports MPC Level-2+ compliant mixing. It has a 16 mA bus drive capability, supports two DMA channels for full-duplex operation, has on-chip capture and playback FIFOs, has advanced power-down modes, programmable gain and attenuation, sample rates from 4.0 kHz to 50 kHz derived from a single clock or crystal input, 68-lead PLCC, 100-lead TQFP packages, operation from +5 V, and supplies byte-wide parallel interface to ISA and EISA buses. It is pin compatible with AD1848, AD1846, CS4248, and CS4231.

AD1881A is a 48-lead LQFP package analog I/O component produced by Analog Devices. It supports the AC’97 2.1 standard and has a 16-bit stereo full-duplex codec function that can be connected to LIN, CD, AUX, MIC1, MIC2 and other devices, supporting variable sampling rate and true line-level output.

High Definition Audio SoundMAX Codec AD1882 Rev. A is an audio codec chip produced by Analog Devices. It supports 6 96 kHz DACs and 4 96 kHz ADCs, and an internal 32-bit arithmetic processor. It supports Microsoft Vista Premium logo and is suitable for notebooks and desktops.

This document describes the features and characteristics of High Definition Audio SoundMAX Codec AD1883 Rev. 0, including Microsoft Vista Premium Logo support, 90+ dB audio outputs, 85 dB audio inputs, WLP 3.0 and 4.0 support, 2 stereo headphone amplifiers, full analog mixer, etc.

This document describes the features and characteristics of the AD1885 AC'97 SoundMAX® Codec, including variable sample rate audio, multiple codec configuration options, and external audio power-down control.

This document describes the features and characteristics of the AD1886A AC'97 SoundMAX® Codec, including variable sample rate audio, multiple codec configuration options, and external audio power-down control.

AD1888 is a AC '97 2.3 compatible audio codec chip launched by Analog Devices, which has 6 DAC channels to achieve 5.1 surround sound effect, supports 90dB dynamic range, adopts 20-bit PCM DAC and supports S/PDIF output.

AD1980 AC '97 SoundMAX ® Codec is a codec chip from Analog Devices. It supports AC '97 2.3 standard, has 6 DAC channels, supports 5.1 surround sound, supports S/PDIF output, integrates a stereo headphone amplifier, supports variable rate audio and double rate audio (fS = 96 kHz), dynamic range greater than 90 dB, 20-bit PCM DAC, line-level mono “phone” input, high quality CD input, selectable MIC input with preamp, AUX and Line_In stereo inputs, external amplifier power-down control, power management modes, 48-lead LQFP package.

AD1981B is a codec chip from Analog Devices, it supports 20-bit PCM DAC, 3 analog line-level stereo inputs, dual MIC inputs, high quality CD input, mono output

AD1981BL is an audio codec produced by Analog Devices. It supports AC ’97 2.3 standard, supports S/PDIF output, 20-bit data format, supports 48 kHz and 44.1 kHz sampling rate, integrated stereo headphone amplifier, variable sampling rate audio, external audio power-down control, >90 dB dynamic range, stereo full-duplex codec, 20-bit PCM DAC, 3 analog line-level stereo inputs for line-in, AUX and CD, mono line-level phone input, dual MIC input, built-in programmable preamplifier, high quality CD input with ground sense, mono output for speakerphone or internal speaker power management support, 48-lead LQFP package, lead free available.

The AD1981HD Rev. 0 audio codec supports high-definition audio with up to 24-bit 48 kHz audio sample rates and features two DAC channels and two ADC channels, as well as greater than 90 dB dynamic range. It also includes a digital beep and analog PC beep pass-through, integrated headphone amplifiers, selectable microphone and line inputs, a full analog mixer, legacy CD and auxiliary inputs, and external amplifier power-down (EAPD). The device is packaged in a 48-pin, lead-free LQFP package.

This document describes the features and characteristics of the HD Audio SoundMAX® Codec AD1983 Rev. 0, including DAC channels, ADC channels, sample rates, dynamic range, etc.

AD1984 is a high-definition audio SoundMAX® Codec produced by Analog Devices. The chip has four 192 kHz DAC/ADCs, four 192 kHz digital microphone channels, S/PDIF output, etc.