WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 324

• Manufacturer Part Number: WM8352GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8352GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8352
Figure 83 DAC Digital Filter Frequency Response (Sloping
Stopband Mode)
Figure 85 ADC Digital Filter Frequency Response
w
MA GNITUDE(dB)
-100
-120
-140
-100
-110
-120
-130
-140
-150
-160
-170
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
-20
-40
-60
-80
0
20
0
0
0.00
4.41k
8.82k
0.25
13.23k
Magnitude (dB) up to fs
17.64k
28.1.2
22.05k
Frequency
0.50
26.46k
ADC FILTER RESPONSES
30.87k
35.28k
0.75
39.69k
44.1k
Figure 84 DAC Digital Filter Ripple (Sloping Stopband
Mode)
Figure 86 ADC Digital Filter Ripple
MAGNITUDE(dB)
-100m
-0.02
-0.04
-0.06
-0.08
-0.15
-0.25
-0.35
-0.45
-50m
50m
-0.2
-0.3
-0.4
-0.5
0.08
0.06
0.04
0.02
-0.1
0
0.1
0
0
0.00
2.205k
4.41k
6.615k
Magnitude (dB): Passband Ripple
8.82k
11.025k
Frequency
13.23k
0.25
PD, March 2010, Rev 4.2
15.435k
17.64k
Production Data
19.845k
22.05k
324