WM8750BLGEFL/R Wolfson Microelectronics, WM8750BLGEFL/R Datasheet - Page 53

• Manufacturer Part Number: WM8750BLGEFL/R
• Description: Audio CODECs STEREO CODEC w/ HP 32-pin
• Manufacturer: Wolfson Microelectronics

Specifications of WM8750BLGEFL/R

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
Figure 39 ADC Digital Filter Frequency Response – Type 2
Figure 41 ADC Digital Filter Frequency Response – Type 2
Figure 43 De-emphasis Frequency Response (32kHz)
w
DE-EMPHASIS FILTER RESPONSES
-100
-20
-40
-60
-80
-100
0
-20
-40
-60
-80
-10
-2
-4
-6
-8
0
0
0
0
0
2000
0.5
0.5
4000
1
1
6000
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
1.5
8000
1.5
10000
2
2
12000
2.5
2.5
14000
16000
3
3
Figure 40 ADC Digital Filter Ripple – Type 2
Figure 42 ADC Digital Filter Ripple – Type 3
Figure 44 De-emphasis Error (32kHz)
-0.05
-0.15
-0.25
0.25
0.15
0.05
-0.1
-0.2
0.2
0.1
-0.05
-0.15
-0.25
0.25
0.15
0.05
-0.1
-0.2
-0.1
-0.2
-0.3
-0.4
0
0.2
0.1
0.4
0.3
0.2
0.1
0
0
0
0
0
2000
0.05
0.05
4000
6000
0.1
Frequency (Fs)
0.1
Frequency (Fs)
Frequency (Fs)
8000
0.15
0.15
10000
PD, Rev 4.0, August 2008
12000
0.2
WM8750BL
0.2
14000
16000
0.25
0.25
53