ANALOG Manuals

This product is a low power audio codec that supports 24-bit analog-to-digital and digital-to-analog conversions, has a high-fidelity headphone amplifier, stereo line input and monaural microphone input.

The AD1938 is a high performance, single-chip codec that provides four analog-to-digital converters (ADCs) and eight digital-to-analog converters (DACs), supports 24 bits and 8kHz to 192kHz sample rates, supports SPI control, right/left/I2S/TDM modes, master/slave modes, and is suitable for automotive audio systems, home theater systems, set-top boxes and digital audio effects processors.

The AD1937 is a high-performance, single-chip codec that provides four analog-to-digital converters and eight digital-to-analog converters. It features a PLL-generated clock or direct master clock, low EMI design, 112dB DAC/107dB ADC dynamic range and SNR, -96dB THD+N, single 3.3V supply, tolerance for 5V logic inputs, support for 24-bit and 8kHz to 192kHz sample rates, and more.

The AD193X family are high performance, single-chip codecs that provide 4 ADCs with differential input and 8 DACs with either single-ended or differential output using ADI’s patented multibit sigma-delta architecture.

AD1836A is a high performance single chip codec that provides three stereo DACs and two stereo ADCs using ADI’s patented multibit Σ-∆ architecture.

AD1870 is a single-supply 16-bit single-channel ADC with single 5V power supply, single-ended dual-channel analog inputs, 92 dB (typical) dynamic range, 90 dB (typical) S/(THD + N), 0.006 dB decimator pass-band ripple, fourth-order, 64° oversampling∑-∆ modulator, three-stage, linear-phase decimator, 256 fS or 384 fS input clock, less than 100 µW (typical) power consumption, power-down mode, input overrange indication, on-chip voltage reference, flexible serial output interface, 28-lead SOIC package.

AD1871 is a stereo audio ADC produced by Analog Devices. It supports 24 bits, 96 kHz, and has multi-bit Sigma-Delta modulators. It has a dynamic range of 105 dB, and supports 256/512 and 768 fS master clocks. The flexible serial data port allows right-justified, left-justified, I2S-compatible and DSP serial port modes. Cascading (up to four devices) from a single DSP SPORT device is supported, and device control is via SPI-compatible serial port or optional control pins.

AD1974 is a high performance single chip audio codec that provides four analog-to-digital converters (ADCs) with differential inputs using the Analog Devices, Inc Phase-locked loop (PLL) technology, with a 107 dB dynamic range and SNR -94 dB THD + N, supporting 24 bits and 8 kHz to 192 kHz sampling rates.

This document describes the features and characteristics of HDMI/DVI TMDS Equalizer ADV3003 Rev. 0, including HDMI 1.3 receive-compliant input, four TMDS channels, support for data rates from 250 Mbps to 2.25 Gbps, support for pixel clocks from 25 MHz to 225 MHz, etc.

This document describes the features and characteristics of the 4:1 HDMI/DVI switch AD8197 Rev. 0, including HDMI 1.3 compliance, 4 inputs and 1 output, support for data rates from 250 Mbps to 2.25 Gbps, support for pixel clocks from 25 MHz to 225 MHz, support for long HDMI cables up to 20 meters, single-supply operation, and compatibility with HDCP standard.

The HDMI/DVI buffer with equalization AD8195 Rev. 0 is a product that supports HDMI 1.3a standard. It has 1 input and 1 output HDMI/DVI link. It supports 4 TMDS channels with data rates ranging from 250 Mbps to 2.25 Gbps and pixel clocks ranging from 25 MHz to 225 MHz. The product also has equalized inputs for operation with long HDMI cables (20 m at 2.25 Gbps), preemphasized outputs, fully buffered unidirectional inputs/outputs, 50 Ω on-chip terminations, low added jitter, and transmitter disable feature. Additionally, the product has 3 auxiliary buffered channels, bidirectional buffered DDC lines, and bidirectional buffered CEC line with integrated pull-up resistors (27 kΩ). It is independently powered from the +5 V of the HDMI input connector, supports logic level translation (3.3 V, 5 V), and is compatible with standards such as HDMI, DVI, HDCP, DDC, CEC.

The document introduces the ADV7520NK Rev. 0 low power HDMI/DVI transmitter, which is ideal for portable applications. It features a CEC controller and buffer to reduce system overhead. It is compatible with HDMI v.1.3, DVI v.1.0, and HDCP 1.3 standards, and supports xvYCC functionality. It operates with a single 1.8V power supply, and the video/audio inputs accept logic levels from 1.8V to 3.3V. The digital video supports 80MHz operation and all HDTV resolutions from 480i to 1080i. It has a programmable 2-way color space converter that supports RGB, YCbCr, and DDR. It supports ITU656-based embedded syncs. The digital audio supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz, and 8-channel uncompressed LPCM I2S audio up to 192 kHz. It also includes special features for easy system design, such as an on-chip MPU with I2C master to perform HDCP.

ADV7520 is a low power HDMI/DVI transmitter ideal for portable applications. The CEC controller and buffer reduce system overhead. It incorporates HDMI (v.1.3 with x.v.Color) technology, compatible with DVI v.1.0 and HDCP 1.3. Single 1.8 V power supply, video/audio inputs accept logic levels from 1.8 V to 3.3 V. Digital video 80 MHz operation supports all HDTV resolutions from 480i to 1080i. Programmable 2-way color space converter. Supports RGB, YCbCr and DDR. Supports ITU656-based embedded syncs. Automatic input video format timing detection (CEA-861D). Supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz. 8-channel, uncompressed LPCM I2S audio up to 192 kHz. For easy system design, embedded HDCP keys. The on-chip MPU has a complete HDMI controller function set, including clock management, DDC, DDC2, I2C, HDCP, CEC, etc.