WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 114

• Manufacturer Part Number: WM8990ECS/RV
• Description: Audio CODECs Stereo CODEC w.Class AB/D speaker driver
• Manufacturer: Wolfson Microelectronics

Specifications of WM8990ECS/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8990
w
Table 61 Digital Audio Interface Clock Output Control
R8 (08h)
R9 (09h)
REGISTER
ADDRESS
15
14
13
11
10:0
15
11
10:0
BIT
AIF_MSTR1
AIF_MSTR2
AIF_SEL
ADCLRC_DIR
ADCLRC_RATE
[10:0]
ALRCGPIO1
DACLRC_DIR
DACLRC_RATE
[10:0]
LABEL
0b
0b
0b
0b
040h
0b
0b
040h
DEFAULT
Audio Interface 1 Master Mode Select
0 = Slave mode
1 = Master mode
Audio Interface 2 Master Mode Select
0 = Slave mode
1 = Master mode
0 = Audio interface 1
1 = Audio interface 2 (GPIO3/BCLK2,
GPIO4/DACLRC2, GPIO5/DACDAT2)
ADCLRC Direction
(Forces ADCLRC clock to be output in
slave mode)
0 = ADCLRC normal operation
1 = ADCLRC clock output enabled
ADCLRC clock output = BCLK /
ADCLRC_RATE
Integer (LSB = 1)
Valid from 8..2047
ADCLRC/GPIO1 Pin Function Select
0 = ADCLRC pin
1 = GPIO1 pin (ADCLRC connected to
DACLRC internally)
DACLRC Direction
(Forces DACLRC clock to be output in
slave mode)
0 = DACLRC normal operation
1 = DACLRC clock output enabled
DACLRC clock output = BCLK /
DACLRC_RATE
Integer (LSB = 1)
Valid from 8..2047
Audio Interface Select
ADCLRC Rate
DACLRC Rate
DESCRIPTION
PD, March 2009, Rev 4.0
Production Data
114