WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 40

• 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

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