wm8350 Wolfson Microelectronics plc, wm8350 Datasheet - Page 265

• Manufacturer Part Number: wm8350
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
REGISTER
Register 6Fh BEEP Volume
Register 70h AI Formating
w
REGISTER
ADDRESS
AI Formating
ADDRESS
R111 (6Fh)
R112 (70h)
Volume
BEEP
BIT
11:10
BIT
7:5
15
9:8
15
13
12
IN3R_OUT2R_VOL[2:0]
AIF_LRCLK_INV
AIF_BCLK_INV
AIF_FMT[1:0]
IN3R_TO_OUT2R
AIF_WL[1:0]
LABEL
AIF_TRI
LABEL
DEFAULT
10
10
0
0
0
DEFAULT
000
0
0 = normal
1 = inverted
Sets Output enables for LRCLK and BCLK and
ADCDAT to inactive state
0 = normal
1 = forces pins to Hi-Z
LRCLK clock polarity
0 = normal
1 = inverted
DSP Mode – mode A/B select
0 = MSB is available on 2nd BCLK rising edge after
LRCLK rising edge (mode A)
1 = MSB is available on 1st BCLK rising edge after
LRCLK rising edge (mode B)
Data word length
11 = 32 bits
10 = 24 bits
01 = 20 bits
00 = 16 bits
Note: When using the Right-Justified data format
(FMT=00), the maximum word length is 24 bits.
00 = Right-justified
01 = Left justified
10 = I2S
11 = DSP / PCM mode
Beep mixer enable
0 = disabled
1 = enabled
Beep mixer volume:
000 = -15dB
… in +3dB steps
111 = +6dB
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
WM8350
265