CS8421-DZZ Cirrus Logic Inc, CS8421-DZZ Datasheet - Page 32

• Manufacturer Part Number: CS8421-DZZ
• Description: Audio Sample Rate Converter IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS8421-DZZ

• Audio Control Type: Sample Rate Converter
• Control Interface: 3 Wire, Serial
• Supply Voltage Range: 2.38V To 2.62V, 3.14V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Audio Ic Case Style: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32
Figure 57. THD+N vs. Input Amplitude, 1 kHz Tone,
Figure 59. THD+N vs. Input Amplitude, 1 kHz Tone,
Figure 61. THD+N vs. Input Amplitude, 1 kHz Tone,
d
B
F
S
B
F
S
d
B
F
S
d
-110
-115
-120
-125
-130
-135
-140
-145
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-155
-160
-165
-170
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-180
-110
-115
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-160
-165
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-110
-115
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-155
-160
-165
-170
-175
-180
-140
-140
-140
-120
-120
-120
48 kHz:44.1 kHz
44.1 kHz:48 kHz
-100
96 kHz:48 kHz
-100
-100
-80
-80
-80
dBFS
dBFS
dBFS
-60
-60
-60
-40
-40
-40
-20
-20
-20
+0
+0
+0
B
F
S
d
d
B
F
S
d
B
F
S
Figure 58. THD+N vs. Input Amplitude, 1 kHz Tone,
Figure 60. THD+N vs. Input Amplitude, 1 kHz Tone,
Figure 62. THD+N vs. Input Amplitude, 1 kHz Tone,
-110
-115
-120
-125
-130
-135
-140
-145
-150
-155
-160
-165
-170
-175
-180
-110
-115
-120
-125
-130
-135
-140
-145
-150
-155
-160
-165
-170
-175
-180
-110
-115
-120
-125
-130
-135
-140
-145
-150
-155
-160
-165
-170
-175
-180
-140
-140
-140
-120
-120
-120
-100
-100
-100
44.1 kHz:192 kHz
192 kHz:48 kHz
48 kHz:96 kHz
-80
-80
-80
dBFS
dBFS
dBFS
-60
-60
-60
-40
-40
-40
-20
-20
-20
CS8421
DS641F2
+0
+0
+0