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CS42L51 Datasheet, PDF (18/83 Pages) Cirrus Logic – Low Power, Stereo CODEC with Headphone Amp
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CS42L51
LINE OUTPUT VOLTAGE CHARACTERISTICS
Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement band-
width is 10 Hz to 20 kHz; Sample Frequency = 48 kHz; test load RL = 10 kΩ, CL = 10 pF (see Figure 3).
Parameter
AOUTx Voltage Into RL = 10 kΩ
HP_GAIN[2:0] Analog
Gain (G)
000
0.3959
001 0.4571
010 0.5111
011 (default) 0.6047
100 0.7099
101 0.8399
110 1.0000
111 1.1430
VA_HP
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
1.8 V
2.5 V
VA = 2.5V
Min
Typ
Max
-
1.34
-
-
1.34
-
-
1.55
-
-
1.55
-
-
1.73
-
-
1.73
-
-
2.05
-
1.95
2.05
2.15
-
2.41
-
-
2.41
-
-
2.85
-
-
2.85
-
-
3.39
-
-
3.39
-
(See (Note 12)
-
3.88
-
VA = 1.8V
Min
Typ
Max Unit
-
0.97
-
Vpp
-
0.97
-
Vpp
-
1.12
-
Vpp
-
1.12
-
Vpp
-
1.25
-
Vpp
-
1.25
-
Vpp
1.41
1.48
1.55
Vpp
-
1.48
-
Vpp
-
1.73
-
Vpp
-
1.73
-
Vpp
2.05
Vpp
-
2.05
-
Vpp
-
2.44
-
Vpp
-
2.44
-
Vpp
2.79
Vpp
-
2.79
-
Vpp
18
DS679A2
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