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Cirrus Logic, Inc.

Electrical Equipment & Systems

Audio DAC integrates stereo line drivers.

Supplied as 14-pin SOIC, CS4354 uses on-chip charge pump to generate negative supply and outputs ground-centered, 2 Vrms filtered line level signal from 5 V supply. This optimizes low-frequency response and audio quality while eliminating need for DC blocking capacitors, mute and pop suppression circuits, and high-voltage power supply. Supporting 24-bit conversion and automatic detection of audio...

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Electrical Equipment & Systems

Digital PF Correction ICs offer high-performance design.

Model CS1500 active PF correction ICs are designed for power supplies such as laptop adapters, digital TVs, and PC power, and CS1600 is suited for electronic lighting ballasts. Available in 8-pin SOIC package, both digitally controlled, discontinuous conduction mode ICs are intended for use in supplies rated up to 300 W. They include EXL Core(TM) architecture with 53 digital algorithm...

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Communication Systems & Equipment

High-Speed Power Amplifiers drive piezoelectric systems.

Model PA107DP is capable of slew rates up to 3,000 V/-µs and suited for medical imaging/ultrasound applications. It offers output current performance of 1.5 A, 5 A peak, and bandwidth of 180 MHz. Designed for driving piezoelectric print heads in large-format inkjet printers, MP103FCFC dual-channel amplifier features up to 15 A output current/channel, operating voltages from 30-200 V, and slew...

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Controls & Controllers

PWM ICs drive brush and brushless DC motors.

Designed to drive 3-phase motors in 8.5-60 V supply range, Apex Precision Power(TM) SA306-IHZ and SA57-IHZ deliver up to 5 A continuous output current and peak output of 17 A, all housed in 64-pin Power Quad package measuring less than 2 cm square. Devices feature cycle-by-cycle current limit, which provides ability to precisely control motor current in real-time for each motor phase. Both models...

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Computer Hardware & Peripherals

DSP IC features integrated audio converters.

Suited for automotive amplifier applications, Model CS47048 combines 32-bit fixed-point audio DSP operating at 150 MHz, multi-channel audio codec, and digital audio receiver/transmitter into single IC. Four-channel ADC offers 105 dB dynamic range and -98 db THD+N, while 8-channel DACs feature 108 dB dynamic range and -98 dB THD+N. Integrated sample rate converters facilitate management of audio...

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Electrical Equipment & Systems

Clocking ICs generate typical 75 psec rms period jitter.

Available in 10-pin MSOP, CS2XXX series manages task of ensuring clean clocks within audio system designs. Flexible architecture provides for range of granularity in generated frequencies, and overall loop promotes stability and low noise. Based on hybrid analog/digital design, series uses Delta-Sigma Fractional-N Analog PLL Frequency Synthesizer to generate low-jitter output clock relative to...

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Electrical Equipment & Systems

D/A Audio Converter consumes 13 mW at 1.8 V.

Integrating Class D speaker amplifiers and stereo headphone drivers, 24-bit CS43L22 low-power stereo D/A converter provides 1 W per channel Class D amplification to external speakers and enough power to drive 44 mW per channel into stereo headphones. Portable device allows core to be run from single power supply and amplifier to be directly connected to battery supply. It features master clock...

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Test & Measurement

Codecs provide audio signal management for flat panel TV's.

Allowing A/D and D/A converters to run at asynchronous sample rates, CS42324 DTV audio codec includes stereo A/D converter, 4-channel D/A converter, input and output multiplexer, line-level input buffers, and output drivers. It operates from 3.3 V digital supply or 9 or 12 V analog supply to accept line level inputs up to 2 Vrms. Hardware and software compatible with CS42324, CS42325 includes...

Read More »
Electrical Equipment & Systems

Audio DAC integrates stereo line drivers.

Supplied as 14-pin SOIC, CS4354 uses on-chip charge pump to generate negative supply and outputs ground-centered, 2 Vrms filtered line level signal from 5 V supply. This optimizes low-frequency response and audio quality while eliminating need for DC blocking capacitors, mute and pop suppression circuits, and high-voltage power supply. Supporting 24-bit conversion and automatic detection of audio...

Read More »
Electrical Equipment & Systems

Digital PF Correction ICs offer high-performance design.

Model CS1500 active PF correction ICs are designed for power supplies such as laptop adapters, digital TVs, and PC power, and CS1600 is suited for electronic lighting ballasts. Available in 8-pin SOIC package, both digitally controlled, discontinuous conduction mode ICs are intended for use in supplies rated up to 300 W. They include EXL Core(TM) architecture with 53 digital algorithm...

Read More »
Communication Systems & Equipment

High-Speed Power Amplifiers drive piezoelectric systems.

Model PA107DP is capable of slew rates up to 3,000 V/-µs and suited for medical imaging/ultrasound applications. It offers output current performance of 1.5 A, 5 A peak, and bandwidth of 180 MHz. Designed for driving piezoelectric print heads in large-format inkjet printers, MP103FCFC dual-channel amplifier features up to 15 A output current/channel, operating voltages from 30-200 V, and slew...

Read More »
Controls & Controllers

PWM ICs drive brush and brushless DC motors.

Designed to drive 3-phase motors in 8.5-60 V supply range, Apex Precision Power(TM) SA306-IHZ and SA57-IHZ deliver up to 5 A continuous output current and peak output of 17 A, all housed in 64-pin Power Quad package measuring less than 2 cm square. Devices feature cycle-by-cycle current limit, which provides ability to precisely control motor current in real-time for each motor phase. Both models...

Read More »
Computer Hardware & Peripherals

DSP IC features integrated audio converters.

Suited for automotive amplifier applications, Model CS47048 combines 32-bit fixed-point audio DSP operating at 150 MHz, multi-channel audio codec, and digital audio receiver/transmitter into single IC. Four-channel ADC offers 105 dB dynamic range and -98 db THD+N, while 8-channel DACs feature 108 dB dynamic range and -98 dB THD+N. Integrated sample rate converters facilitate management of audio...

Read More »
Electrical Equipment & Systems

Clocking ICs generate typical 75 psec rms period jitter.

Available in 10-pin MSOP, CS2XXX series manages task of ensuring clean clocks within audio system designs. Flexible architecture provides for range of granularity in generated frequencies, and overall loop promotes stability and low noise. Based on hybrid analog/digital design, series uses Delta-Sigma Fractional-N Analog PLL Frequency Synthesizer to generate low-jitter output clock relative to...

Read More »
Electrical Equipment & Systems

D/A Audio Converter consumes 13 mW at 1.8 V.

Integrating Class D speaker amplifiers and stereo headphone drivers, 24-bit CS43L22 low-power stereo D/A converter provides 1 W per channel Class D amplification to external speakers and enough power to drive 44 mW per channel into stereo headphones. Portable device allows core to be run from single power supply and amplifier to be directly connected to battery supply. It features master clock...

Read More »
Test & Measurement

Codecs provide audio signal management for flat panel TV's.

Allowing A/D and D/A converters to run at asynchronous sample rates, CS42324 DTV audio codec includes stereo A/D converter, 4-channel D/A converter, input and output multiplexer, line-level input buffers, and output drivers. It operates from 3.3 V digital supply or 9 or 12 V analog supply to accept line level inputs up to 2 Vrms. Hardware and software compatible with CS42324, CS42325 includes...

Read More »

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