WM8766 |
RFQ for WM8766 |
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| Product | Manufacturers | Pack | D/C |
| WM8766 | - | SSOP28 | 05+ |
The WM8766 is a multi-channel audio DAC ideal for DVDand surround sound processing applications for home hi-fi,automotive and other audio visual equipment.
Three stereo 24-bit multi-bit sigma delta DACs are usedwith oversampling digital interpolation filters. Digital audioinput word lengths from 16-32 bits and sampling rates from8kHz to 192kHz are supported. Each DAC channel hasindependent digital volume and mute control.
The audio data interface supports I2S, left justified, rightjustified and DSP digital audio formatsThe device is controlled via a 3 wire serial interface ordirectly using the hardware interface. These interfacesprovide access to features including channel selection,volume controls, mutes, de-emphasis and powermanagement facilities. The device is available in a 28-pinSSOP.
Typical Application |
Features |
| • DVD Players• Surround Sound AV Processors and Hi-Fi systems• Automotive Audio | • 6-Channel DAC• Audio Performance− 103dB SNR ('A' weighted @ 48kHz) DAC• DAC Sampling Frequency: 8kHz 192kHz• 3-Wire SPI Serial or Hardware Control Interface• Programmable Audio Data Interface Modes− I2S, Left, Right Justified or DSP− 16/20/24/32 bit Word Lengths• Three Independent stereo DAC outputs with independentdigital volume controls• Master or Slave Audio Data Interface• 2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supplyOperation• 28 pin SSOP Package |
| CONDITION | MIN | MAX |
| Digital supply voltage | -0.3V | +5V |
| Analogue supply voltage | -0.3V | +7V |
| Voltage range digital inputs | DGND -0.3V | DVDD + 0.3V |
| Voltage range digital inputs | AGND -0.3V | AVDD +0.3V |
| Master Clock Frequency | 37MHz | |
| Operating temperature range, TA | -25°C | +85°C |
| Storage temperature | -65°C | +150°C |
| Models | MFG | Pack |
| WM81181 | ||
| WM8137 | ||
| WM8141CFT/V | ||
| WM8142-12CDT | ||
| WM8143-12C | ||
| WM8143-12CFT/V | ||
| WM8144-10 | 08+ | |
| WM8144-12 | QFP | |
| WM8144CPT | ||
| WM8148CFT | ||
| WM8150 | ||
| WM8152CDS/R | ||
| WM8152S | ||
| WM8152SCDS/R | ||
| WM8154S | ||
| WM8167 | ||
| WM8192 | SOP28 | |
| WM8192CDW/RV | ||
| WM8196CDS | ||
| WM8196CDS/R |