WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 41

• 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
DAC FILTER RESPONSES
w
Figure 29 DAC Digital Filter Frequency Response
Figure 27 DAC Digital Filter Frequency Response
-100
-120
-100
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
– 128fs and 192fs Clock Modes
– 256fs to 1152fs Clock Modes
0.1
0.5
0.2
0.3
1
0.4
Frequency (Fs)
Frequency (Fs)
1.5
0.5
0.6
2
0.7
0.8
2.5
0.9
1
3
Figure 28
Clock Modes
Figure 30 DAC Digital Filter Ripple – 128fs to 192fs Clock
Modes
-0.05
-0.15
-0.2
-0.4
-0.6
-0.8
0.15
0.05
0.2
-0.1
-0.2
0.2
0.1
-1
0
0
0
0
0.05
0.05
DAC Digital Filter Ripple – 256fs to 1152fs
0.1
0.1
0.15
0.15
0.2
0.2
Frequency (Fs)
Frequency (Fs)
0.25
0.25
0.3
0.3
PP, Rev 3.0, July 2009
0.35
0.35
0.4
0.4
WM8523
0.45
0.45
0.5
0.5
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