wm9713 Wolfson Microelectronics plc, wm9713 Datasheet - Page 101

• Manufacturer Part Number: wm9713
• Description: Ac?97 Audio + Touchpanel Codec
• Manufacturer: Wolfson Microelectronics plc

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