WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 40
![IC, DAC, STEREO, 2VRMS, 2CH, 24QFN](/photos/19/1/190137/ge24qfn007-40_sml.jpg)
WM8523GEFL/RV
Manufacturer Part Number
WM8523GEFL/RV
Description
IC, DAC, STEREO, 2VRMS, 2CH, 24QFN
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8523GEFLRV.pdf
(50 pages)
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
DIGITAL FILTER CHARACTERISTICS
DAC Filter – 256fs to 1152fs
Passband
Passband Ripple
Stopband
Stopband attenuation
Group Delay
DAC Filter – 128fs and 192fs
Passband
Passband Ripple
Stopband
Stopband attenuation
Group Delay
TERMINOLOGY
1.
2.
w
PARAMETER
Stop Band Attenuation (dB) – the degree to which the frequency spectrum is attenuated (outside audio band)
Pass-band Ripple – any variation of the frequency response in the pass-band region
TEST CONDITIONS
f > 0.546fs
f > 0.753fs
± 0.1dB
± 0.1dB
0.546fs
0.753fs
MIN
-50
-50
TYP
10
10
0.454fs
0.247fs
MAX
0.1
0.1
PP, Rev 3.0, July 2009
UNIT
dB
dB
dB
dB
Fs
Fs
Pre-Production
40