WM9711LGEFL/V Wolfson Microelectronics, WM9711LGEFL/V Datasheet - Page 3

• Manufacturer Part Number: WM9711LGEFL/V
• Description: Audio CODECs Stereo AC'97 CODEC with H/P
• Manufacturer: Wolfson Microelectronics

Specifications of WM9711LGEFL/V

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN EP
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 3
• No. Of Input Channels: 9
• No. Of Output Channels: 4
• Adc / Dac Resolution: 12bit
• Adcs / Dacs Signal To Noise Ratio: 94dB
• Sampling Rate: 48kHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
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AC97 DATA AND CONTROL INTERFACE .........................................................46
REGISTER MAP...................................................................................................50
APPLICATIONS INFORMATION .........................................................................59
PACKAGE DRAWING..........................................................................................64
IMPORTANT NOTICE ..........................................................................................65
INTERFACE PROTOCOL............................................................................................ 46
INTERFACE TIMING ................................................................................................... 47
REGISTER BITS BY ADDRESS .................................................................................. 51
RECOMMENDED EXTERNAL COMPONENTS........................................................... 59
RECOMMENDED EXTERNAL COMPONENT VALUES .............................................. 60
LINE OUTPUT ............................................................................................................. 60
AC-COUPLED HEADPHONE OUTPUT....................................................................... 61
DC COUPLED (CAPLESS) HEADPHONE OUTPUT ................................................... 61
BTL SPEAKER OUTPUT ............................................................................................. 62
COMBINED HEADSET / BTL EAR SPEAKER............................................................. 62
COMBINED HEADSET / SINGLE-ENDED EAR SPEAKER......................................... 62
JACK INSERT DETECTION ........................................................................................ 63
HOOKSWITCH DETECTION....................................................................................... 63
ADDRESS:................................................................................................................... 65
PD Rev 4.3 August 2006
WM9711L
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