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Motore di ricerca datesheet componenti elettronici |
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CS4270 Scheda tecnica(PDF) 2 Page - Cirrus Logic |
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CS4270 Scheda tecnica(HTML) 2 Page - Cirrus Logic |
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2 / 49 page  2 DS686PP1 CS4270 Stand-Alone Mode Feature Set System Features – Serial Audio Port Master or Slave Operation – Single-, Double-, or Quad-Speed Operation D/A Features – Auto-Mute on Static Samples – 44.1 kHz 50/15 µs De-emphasis Available – Selectable Serial Audio Interface Formats • Left-Justified up to 24-bit • I²S up to 24-bit A/D Features – High-Pass Filter – Selectable Serial Audio Interface Formats • Left-Justified up to 24-bit • I²S up to 24-bit Software Mode Feature Set System Features – Serial Audio Port Master or Slave Operation – Internal Digital Loopback Available D/A Features – Selectable Auto-mute – 44.1-kHz De-emphasis Filters – Configurable Muting Controls – Volume Control – Selectable Serial Audio Interface Formats • Left-Justified up to 24-bit • I²S up to 24-bit • Right-Justified 16, and 24-bit A/D Features – Selectable High-Pass Filter or DC Offset Calibration – Selectable Serial Audio Interface Formats • Left-Justified up to 24-bit • I²S up to 24-bit General Description The CS4270 is a high-performance, integrated audio CODEC. The CS4270 performs stereo analog-to-digital (A/D) and digital-to-analog (D/A) conversion of up to 24-bit serial values at sample rates up to 216 kHz. Standard 50/15 µs de-emphasis is available for sam- pling rates of 44.1 kHz for compatibility with digital audio programs mastered using the 50/15 µs pre-emphasis technique. Integrated level translators allow easy interfacing be- tween the CS4270 and other devices operating over a wide range of logic levels. Independently addressable high-pass filters are avail- able for the right and left channel of the A/D. This allows the A/D to be used in a wide variety of applications where one audio channel and one DC measurement channel is desired. The CS4270 is available in a 24-pin TSSOP package in both Commercial (-10° to +70° C) and Automotive grades (-40° to +85° C). The CDB4270 Customer Dem- onstration board is also available for device evaluation and implementation suggestions. Please refer to “Ordering Information” on page 47 for complete order- ing information. The CS4270’s wide dynamic range, negligible distor- tion, and low noise make it ideal for applications such as DVD-recorders, digital televisions, set-top boxes, ef- fects processors, and automotive audio systems. |
Codice articolo simile - CS4270 |
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Descrizione simile - CS4270 |
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