WM8711L Wolfson Microelectronics Ltd., WM8711L Datasheet - Page 2

• Manufacturer Part Number: WM8711L
• Description: Portable Digital Audio Solutions
• Manufacturer: Wolfson Microelectronics Ltd.

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