WM9713LGEFL/RV Wolfson Microelectronics, WM9713LGEFL/RV Datasheet - Page 101

• 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

1Eh
Pre-Production
Register 1Eh controls 3D stereo enhancement for the audio DACs and input muxes to the output inverters INV1 and INV2.
w
REGISTER
ADDRESS
15:13
12:10
5
4
3:0
BIT
INV1
INV2
3DLC
3DUC
3DDEPTH
LABEL
000 (no input)
000 (no input)
0 (low)
0 (high)
0000 (0%)
DEFAULT
INV1 Source Select
000 = No input (tri-stated)
001 = MONOMIX
010 = SPKMIX
011 = HPMIXL
100 = HPMIXR
101 = HPMIXMONO
110 = Reserved
111 = VMID
INV2 Source Select
000 = No input (tri-stated)
001 = MONOMIX
010 = SPKMIX
011 = HPMIXL
100 = HPMIXR
101 = HPMIXMONO
110 = Reserved
111 = VMID
3D Lower Cut-off Frequency Control
1 = High (500Hz at 48kHz sampling)
0 = Low (200Hz at 48kHz sampling)
3D Upper Cut-off Frequency Control
1 = Low (1.5kHz at 48kHz sampling)
0 = High (2.2kHz at 48kHz sampling)
3D Depth Control
0000 = 0%
… (6.67% steps)
1111 = 100%
DESCRIPTION
PP Rev 3.2 September 2008
WM9713L
Audio Mixers,
Mixer Output
Inverters
Audio DAC,
Stereo DAC,
3D Stereo
Enhancement
REFER TO
101