WM9713LGEFL/RV Wolfson Microelectronics, WM9713LGEFL/RV Datasheet - Page 96

• Manufacturer Part Number: WM9713LGEFL/RV
• Description: Audio CODECs Stereo AC'97 CODEC T/P Interface
• Manufacturer: Wolfson Microelectronics

Specifications of WM9713LGEFL/RV

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Conversion Rate: 8 KSPs
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12h
WM9713L
Register 12h controls the record volume.
w
REGISTER
ADDRESS
15
14
13:8
7
6
5:0
BIT
RMU
GRL
RECVOLL
ZC
GRR
RECVOLR
LABEL
1 (mute)
0 (standard)
000000 (0dB)
0 (disabled)
0 (standard)
000000 (0dB)
DEFAULT
Audio ADC Input Mute Control
1 = Mute
0 = No mute
Left ADC PGA Gain Range Control
1 = Extended
0 = Standard
Left ADC Recording Volume Control
Standard (GRL=0)
XX0000 = 0dB
… (1.5dB steps)
XX1111 = +22.5dB
ADC PGA Zero Cross Control
1 = Zero cross enabled
0 = Zero cross disabled
Right ADC PGA Gain Range Control
1 = Extended
0 = Standard
Right ADC Recording Volume Control
Standard (GRR=0)
XX0000 = 0dB
… (1.5dB steps)
XX1111 = +22.5dB
DESCRIPTION
Extended (GRL=1)
000000 = -17.25dB
… (0.75dB steps)
XX1111 = +30dB
Extended (GRR=1)
000000 = -17.25dB
… (0.75dB steps)
XX1111 = +30dB
PP Rev 3.2 September 2008
Pre-Production
Audio ADC,
Record Gain
REFER TO
96