Product Summary

The WM8766GEDS is a multi-channel audio DAC ideal for DVD and surround sound processing applications for home hi-fi, automotive and other audio visual equipment. Three stereo 24-bit multi-bit sigma delta DACs of WM8766GEDS are used with oversampling digital interpolation filters. Digital audio input word lengths from 16-32 bits and sampling rates from 8kHz to 192kHz are supported. The WM8766GEDS is controlled via a 3 wire serial interface or directly using the hardware interface. These interfaces provide access to features including channel selection, volume controls, mutes, de-emphasis and power management facilities. The WM8766GEDS is available in a 28-lead SSOP.

Parametrics

WM8766GEDS absolute maximum ratings: (1)Digital supply voltage: -0.3V +5V; (2)Analogue supply voltage: -0.3V +7V; (3)Voltage range digital inputs DGND: -0.3V DVDD +0.3V; (4)Voltage range analogue inputs AGND: -0.3V AVDD +0.3V; (5)Master Clock Frequency: 37MHz; (6)Operating temperature range, TA: -25℃ +85℃; (7)Storage temperature after soldering: -65℃ +150℃.

Features

WM8766GEDS features: (1)6-Channel DAC; (2)Audio Performance; (3)DAC Sampling Frequency: 8kHz – 192kHz; (4)3-Wire SPI Serial or Hardware Control Interface; (5)Programmable Audio Data Interface Modes; (6)Three Independent stereo DAC outputs with independent digital volume controls; (7)Master or Slave Audio Data Interface; (8)2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supply Operation; (9)28 lead SSOP Package.

Diagrams

WM8766GEDS BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
WM8766GEDS/RV
WM8766GEDS/RV

Wolfson Microelectronics

Audio D/A Converter ICs 6-Channel DAC

Data Sheet

0-2000: $1.20
2000-4000: $1.17
WM8766GEDS/V
WM8766GEDS/V

Wolfson Microelectronics

Audio D/A Converter ICs 6-Channel DAC

Data Sheet

0-1: $2.08
1-50: $1.79
50-100: $1.43
100-500: $1.36