WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 22

IC, DAC, STEREO, 2VRMS, 2CH, 24QFN

WM8523GEFL/RV

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

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
WM8523
w
AUDIO DATA FORMATS
In Right Justified mode, the LSB is available on the last rising edge of BCLK before a LRCLK transition.
All other bits are transmitted before (MSB first). Depending on word length, BCLK frequency and sample
rate, there may be unused BCLK cycles after each LRCLK transition.
Figure 16 Right Justified Audio Interface (assuming n-bit word length)
In Left Justified mode, the MSB is available on the first rising edge of BCLK following a LRCLK transition.
The other bits up to the LSB are then transmitted in order. Depending on word length, BCLK frequency
and sample rate, there may be unused BCLK cycles before each LRCLK transition.
Figure 17 Left Justified Audio Interface (assuming n-bit word length)
In I
other bits up to the LSB are then transmitted in order. Depending on word length, BCLK frequency and
sample rate, there may be unused BCLK cycles between the LSB of one sample and the MSB of the
next.
Figure 18 I
2
S mode, the MSB is available on the second rising edge of BCLK following a LRCLK transition. The
2
S Justified Audio Interface (assuming n-bit word length)
PP, Rev 3.0, July 2009
Pre-Production
22

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