CIRRUS Manuals

This document is the product manual for Cirrus Logic, Inc. CDB4272 Evaluation Board, which introduces the features and characteristics of the product.

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The EDB9307A-Z provides design engineers with a complete kit – hardware, software and drivers – and is optimized for use with the impressive selection of peripherals integrated on the EP9307 ARM9™-based embedded processor from Cirrus Logic. By fully leveraging this complete system environment, designers can reduce development costs and accelerate time to market.

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This document is the EP9315 EDB9315A Engineering Development Board Technical Reference Manual released by Cirrus Logic in 2005. The development board is an enhanced universal platform SoC processor with high performance and multifunctionality.

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This document introduces the features and characteristics of the CS5581 ±2.5 V / 5 V, 200 kSps, 16-bit, High-throughput ∆Σ ADC product, including single-ended analog input, high input impedance, conversion time, linearity error, signal-to-noise, S/(N + D), DNL, etc.

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This document details the CS4341A DAC's features, including dynamic range, THD+N, power supply, clock jitter sensitivity, line outputs, digital de-emphasis, ATAPI mixing, digital volume control, sample rates, automatic mode detection, and more.

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The CS5510/11/12/13 are low-cost, easy-to-use, ∆Σ analog-to-digital converters (ADCs) which use charge-balance techniques to achieve 16-bit (CS5510/11) and 20-bit (CS5512/13) performance. The ADCs are available in a space-efficient, 8-pin SOIC package and are optimized for measuring signals in weigh scale, process control, and other industrial applications. To accommodate these applications, the ADCs include a fourth-order ∆Σ modulator and a digital filter. When configured with an external master clock of 32.768 kHz, the filter in the CS5510/12 provides better than 80 dB of simultaneous 50 and 60 Hz line rejection, and outputs conversion words at 53.5 Sps. The CS5511/13 include an on-chip oscillator which eliminates the need for an external clock source. Low-power, flexible supply configurations, compact pinout.

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The CS4365 is a complete 6-channel digital-to-analog system. This D/A system includes digital de-emphasis, half-dB step size volume control, ATAPI channel mixing, selectable fast and slow digital interpolation filters followed by an oversampled, multi-bit delta sigma modulator which includes mismatch shaping technology that eliminates distortion due to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low-pass filter with differential analog outputs. The CS4365 also has a proprietary DSD processor which allows for volume control and 50 kHz on-chip filtering without an intermediate decimation stage. It also offers an optional path for direct DSD conversion by directly using the multi-element switched capacitor stage.

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CS1600 is a low-cost PFC controller from Cirrus Logic for electronic ballast applications. It features a variable frequency discontinuous conduction mode and integrated feedback compensation network, and provides overvoltage protection, overcurrent protection, overpower protection, open- and short-circuit protection, overtemperature protection and brownout protection.

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The Cirrus Logic CS4340 is a complete stereo digital-to-analog system including digital interpolation, fourth-order delta-sigma digital-to-analog conversion, digital de-emphasis and switched capacitor analog filtering. The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter. The CS4340 accepts data at audio sample rates from 4kHz to 100kHz, consumes very little power, and operates over a wide power supply range. The features of the CS4340 are ideal for DVD players, CD players, set-top box and automotive systems.

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The CS3001 and CS3002 are low-voltage precision amplifiers from Cirrus Logic that are ideal for applications requiring very high closed-loop gains. Their features include low offset, low drift, low noise, and high open-loop gain.

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The CS5343/4 is a high performance, highly integrated 24-bit audio ADC that supports up to 108kHz audio sampling rate.

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This document describes the features and characteristics of the CS4385 8-Channel D/A Converter from Cirrus Logic, Inc. These features include advanced multi-bit Delta Sigma architecture, 24-bit conversion, automatic detection of sample rates up to 192 kHz, 114 dB dynamic range, -100 dB THD+N, direct stream digital mode, selectable digital filters, volume control with 1/2-dB step size and soft ramp, and low clock jitter sensitivity.

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The CS5550 is a two-channel, low-cost A/D converter with features such as low power consumption, adjustable input range, single supply GND-referenced signals, on-chip 2.5V reference, and a simple three-wire digital serial interface.

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This file introduces the cirrus logic company's CS5460A power measurement chip, which has high precision, low power consumption and can be used for single phase 2- or 3-wire power measurement applications

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This document introduces a 6-channel D/A converter CS4361 produced by Cirrus Logic company, including 24-bit conversion, automatic detection of sampling rate, 105dB dynamic range, etc.

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The CS4461 is a multi-bit analog-to-digital converter from Cirrus Logic that supports 5.0V and 3.3V logic levels and can convert analog signals to digital signals at up to 7.5MHz, making it ideal for use in high-power audio systems.

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This document introduces the features and characteristics of the CS1500 digital power factor correction IC (PFC), including digital EMI noise shaping, excellent efficiency under all load conditions, minimal external devices required, optimized digital loop compensation and comprehensive safety features.

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This document contains information for a new product, describing the features and characteristics of the product.

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This document introduces the features and characteristics of the new CS8952 network card chip released by Cirrus Logic company. The chip uses CMOS technology and has the characteristics of high performance, low cost and long distance transmission.

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