SGTL5000XNAA3 Datasheet, PDF (5/84 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

DATASHEET
SGTL5000
Table 4. Audio Performance
Test Conditions unless otherwise noted: VDDIO=3.3V, VDDA =3.3V, Ta=25C, Slave mode, Fs = 48kHz, MCLK = 256Fs, 24 bit
input. ADC tests were conducted with refbias = -37.5%, all other tests conducted with refbias = -50%
Parameter
Min
Typical
Max
Unit
Line In Input Level
Line In Input Impedance
10k
Line In -> ADC -> I2S Out
SNR (-60dB input)
THD+N
Frequency Response
Channel Separation
Line In -> Headphone_Lineout (CODEC Bypass Mode)
SNR (-60dB input)
THD+N (10k ohm load)
THD+N (16 ohm load)
Frequency Response
Channel Separation (1kHz)
I2S In -> DAC -> Line Out
Output Level
SNR (-60dB input)
THD+N
Frequency Response
I2S In -> DAC -> Headphone Out - 16 Ohm load
Output Power
SNR (-60dB input)
THD+N
Frequency Response
I2S In -> DAC -> Headphone Out - 32 Ohm load
Output Power
SNR (-60dB input)
THD+N
Frequency Response
I2S In -> DAC -> Headphone Out - 10k Ohm load
1
90
-72
+/-.11
80
102
-89
-87
+/-.05
81
1
100
-88
+/-.12
58
98
-86
+/-.12
30
100
-88
+/-.11
Vrms
Ohm
dB
dB
dB
dB
dB
dB
dB
dB
dB
Vrms
dB
dB
dB
mW
dB
dB
dB
mW
dB
dB
dB
SGTL5000 EA2 DS-0-3
5