Datasheet

20 20k
FREQUENCY (Hz)
-100
+0
CROSSTALK (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
CROSSTALK (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
0.001
0.01
0.1
1
10
THD+N
(%)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
10m
OUTPUT VOLTAGE (VRMS)
4
20m 50m100m 200m 500m 1 2
0.001
0.01
0.1
1
10
THD+N
(%)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
10m
OUTPUT VOLTAGE (VRMS)
4
20m 50m100m 200m 500m 1 2
0.001
0.01
0.1
1
10
THD+N
(%)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
OUTPUT VOLTAGE (VRMS)
320m 50m 100m 200m 500m 1 2
0.001
0.01
0.1
1
10
THD+N
(%)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
OUTPUT VOLTAGE (VRMS)
420m 50m 100m 200m 500m 1 2
LM49370
www.ti.com SNAS356D –FEBRUARY 2007–REVISED MARCH 2012
Typical Performance Characteristics (continued)
(For all performance curves AV
DD
refers to the voltage applied to the A_V
DD
and LS_V
DD
pins. DV
DD
refers to the voltage
applied to the D_V
DD
and PLL_V
DD
pins; AV
DD
= 3.3V and DV
DD
= 3.3V unless otherwise specified.
CPOUT THD+N CPOUT THD+N
vs vs
Output Voltage AV
DD
= 3.3V, 12dB DAC Output Voltage AV
DD
= 5V, 12dB DAC
f
OUT
= 1kHz, 5kΩ f
OUT
= 1kHz, 5kΩ
Figure 211. Figure 212.
CPOUT THD+N CPOUT THD+N
vs vs
Output Voltage AV
DD
= 3.3V, 36dB MIC Output Voltage AV
DD
= 5V, 36dB MIC
f
OUT
= 1kHz, 5kΩ f
OUT
= 1kHz, 5kΩ
Figure 213. Figure 214.
Headphone Crosstalk Headphone Crosstalk
vs vs
Frequency Frequency
OCL 1.2V, 0dB AUX, 32Ω OCL 1.5V, 0dB AUX, 32Ω
Figure 215. Figure 216.
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