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WM8711EDS Datasheet(PDF) 2 Page - Wolfson Microelectronics plc |
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WM8711EDS Datasheet(HTML) 2 Page - Wolfson Microelectronics plc |
2 / 2 page mobile phones with mp3 palm tops / web browsers mp3 players / recorders digital camcorders www.wolfsonmicro.com wolfson microelectronics :: direct sales offices WORLD Headquarters Wolfson Microelectronics Ltd Bernard Terrace Edinburgh EH8 9NX UK Tel: +44 131 667 9386 Fax: +44 131 667 5176 USA Sales Office Wolfson Microelectronics Ltd 111 North Market Street Suite 670 San Jose CA 95113 USA Tel: +1 408 279 2882 Fax: +1 250 746 4186 ASIA PACIFIC Sales Office Wolfson Microelectronics Ltd 9F-1 No 6 Lane 180 Min-Chiuan East Road Sec 6 Taipei Taiwan RoC Tel: +886 2 2792 5775 Fax: +886 2 8791 8590 © Copyright 2001, Wolfson Microelectronics Ltd. Wolfson and are registered trademarks of Wolfson Microelectronics Ltd. All other trademarked names are the property of their respective owners. ------------------------------------------------------------------------ productfeatures part number voltage supply standard package pack quantity WM8711EDS standard 47 SSOP-28 WM8711LEDS low 47 SSOP-28 WM8721EDS standard 66 SSOP-20 WM8721LEDS low 66 SSOP-20 WM8731EDS standard 47 SSOP-28 WM8731LEDS low 47 SSOP-28 ------------------------------------------------------------------------ orderinginformation > cd quality audio performance » dac 100dB snr, 88dB thd (‘A’ weighted @ 48kHz) » adc 97dB snr, 85dB thd (WM8731 only) > independent stereo line and headphone outputs » headphone output power: 40mW on 16 Ω load » volume and mute controls > low supply voltage » 1.42 – 3.6V digital supply » 1.8 – 3.6V analogue supply for low-voltage parts » 2.7 – 3.6V analogue supply for standard parts > very low power » playback only: 9mW @ 1.8V, 18mW @ 3.3V » simultaneous playback & record: 18mW @ 1.8V, 36mW @ 3.3V » standby: 30µW > programmable sample rates :: 8, 32, 44.1, 48, 88.2, 96kHz > on-chip clock generator (WM8711 and WM8731 only) > programmable audio data interface » i2s, left/right justified or dsp modes » 16/20/24/32-bit word lengths » master or slave clocking mode > 2 or 3-wire serial control interface > temperature range :: –10°C to +70°C ------------------------------------------------------------------------------------ portable digital audio solutions WM8711 WM8721 WM8731 productapplications > mp3 players and recorders > mobile information devices > palmtops > web browsers > mobile phones with mp3 > digital camcorders and cameras > usb headsets >> all battery powered systems incorporating digital audio mobile information devices usb headsets digital still cameras |
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