(Hong Kong)
Product Summary
The CS4228A-KS is a 24-Bit, 96 kHz Surround Sound Codec. It provides two analog-to-digital and six digital-to-analog Delta-Sigma converters, along with volume controls, in a compact 28-pin SSOP device. Combined with an IEC958 (SPDIF) receiver and surround sound decoder, the CS4228A-KS is ideal for use in DVD player, A/V receiver and car audio systems supporting multiple standards such as Dolby Digital AC-3, AAC, DTS, Dolby ProLogic, THX, and other multi-channel formats.
Parametrics
CS4228A-KS absolute maximum ratings: (1)DC Power Supply:Digital: -0.3V to 6.0V, Analog: -0.3V to 6.0V, Interface: -0.3V to 6.0V, VD - VL: 2.0V; (2)Input Current: ±10 mA; (3)Analog Input Voltage: -0.7 VA + 0.7 V; (4)Digital Input Voltage:Input Pins: -0.7V to VL+2.5V, Bidirectional Pins: -0.7V to VL+0.7V; (5)Ambient Temperature (Power Applied): -55℃ to +125℃; (6)Storage Temperature: -65℃ to +150℃.
Features
CS4228A-KS features: (1)Six 24-bit D/A converters:100 dB dynamic range, -90 dB THD+N; (2)Two 24-bit A/D converters:97 dB dynamic range, -88 dB THD+N; (3)Sampleratesupto100kHz; (4)Pop-free digital output volume controls: 90.5 dB range, 0.5 dB resolution (182 levels), Variable smooth ramp rate, 0.125 dB steps; (5)Mute control pin for off-chip muting circuits; (6)On-chip anti-alias and output filters; (7)De-emphasis filters for 32, 44.1 and 48 kHz.
Diagrams
| Image | Part No | Mfg | Description |  |
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 CS4228A-KSZ |
Cirrus Logic |
Audio CODECs IC 24-Bit 96kHz Multi-Ch Codec |
Data Sheet |
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CS4228A-KSZR |
Cirrus Logic |
Audio CODECs IC 24-Bit 96kHz Multi-Ch Codec |
Data Sheet |
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