(China (Mainland))
Product Summary
The CS4223-DSZ is a highly integrated, high performance, 24-bit, audio codec providing stereo analog-to-digital and stereo digital-to-analog converters using delta-sigma conversion techniques. The CS4223-DSZ operates from a single +5 V power supply, and features low power consumption. Selectable de-emphasis filter for 32, 44.1, and 48 kHz sample rates is also included. The CS4223-DSZ includes an analog volume control capable of 113.5 dB attenuation in 0.5 dB steps. The analog volume control architecture preserves dynamic range during attenuation. Volume control changes are implemented using a "soft" ramping or zero crossing technique. Applications include digital effects processors, DAT, and multitrack recorders.
Parametrics
CS4223-DSZ absolute maximum ratings: (1)Power Supplies: Digital and Analog -0.3~6.0V; (2)Input Current: ±10 mA; (3)Analog Input Voltage: -0.7~VA+0.7V; (4)Digital Input Voltage: -0.7~VD+0.7V; (5)Ambient Temperature, Power Applied: -55 +125℃; (6)Storage Temperature:-65 +150℃.
Features
CS4223-DSZ features: (1)105 dB Dynamic Range A/D Converters; (2)105 dB Dynamic Range D/A Converters; (3)110 dB DAC Signal-to-Noise Ratio (EIAJ); (4)Analog Volume Control (CS4224 only); (5)Differential Inputs / Outputs; (6)On-chip Anti-aliasing and Output Smoothing Filters; (7)De-emphasis for 32, 44.1 and 48 kHz; (8)Supports Master and Slave Modes; (9)Single +5 V power supply; (10)On-Chip Crystal Oscillator; (11)3-5 V Digital Interface.
Diagrams
<P><IMG alt="CS4223-DSZ circuit" src="http://www.seekic.com/uploadfile/ic-mfg/2012101204416430.jpg" border=0></P>
| Image | Part No | Mfg | Description |  |
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 CS4223-DSZ |
Cirrus Logic |
Audio CODECs IC 24-Bit 105dB Ster Cod w/o Vol Con |
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CS4223-DSZR |
Cirrus Logic |
Audio CODECs IC 24-Bit 105dB Ster Cod w/o Vol Con |
Data Sheet |
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