WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 37

• Manufacturer Part Number: WM8523GEFL/RV
• Description: IC, DAC, STEREO, 2VRMS, 2CH, 24QFN
• Manufacturer: Wolfson Microelectronics

Specifications of WM8523GEFL/RV

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Digital Ic Case Style: QFN
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Package: RoHS Compliant
• Data Interface: I2C, Serial, SPI
• Supply Voltage Range - Analogue: 2.97V To 3.63V
• Rohs Compliant: Yes

Pre-Production
Register 03h AIF_CTRL1
w
AIF_CTRL1
REGISTER
ADDRESS
R3 (03h)
BIT
4:3
2:0
8
7
6
5
2
AIF_BCLK_INV
DAC_DEEMP
AIF_FMT[1:0]
AIF_LRCLK_
AIF_WL[1:0]
AIF_MSTR
Reserved
LABEL
INV
DEFAULT
10
10
0
0
0
0
0
DAC De-emphasis Control
0 = No de-emphasis
1 = De-emphasis enabled
Master/Slave Select
0 = Slave mode
1 = Master mode
LRCLK Inversion Control
0 = Normal polarity
1 = Inverted polarity
When AIF_FMT[2:0]=011 (DSP Mode):
0 = Mode A (2nd clock)
1 = Mode B (1st clock)
BCLK Inversion Control
Slave mode:
0 = Use rising edge
1 = Use falling edge
Master mode:
0 = BCLK normal
1 = BCLK inverted
Audio Data Word Length
00 = 16 bits
01 = 20 bits
10 = 24 bits
11 = 32 bits
Reserved
Audio Data Interface Format
00 = Right justified
01 = Left justified
10 = I
11 = DSP mode
2
S format
DESCRIPTION
PP, Rev 3.0, July 2009
REFER TO
Page 31
Page 24
Page 24
Page 24
Page 24
Page 24
WM8523
37