Datasheet

www.ti.com
TYPICAL PERFORMANCE CURVES (ADC SECTION)
LINE INPUT (at PGA Gain = 0 dB)
95
100
105
110
−40 −15 10 35 60 85
Dynamic Range and SNR − dB
T
A
− Free-Air Temperature − °C
G020
SNR
Dynamic Range
−100
−95
−90
−85
−40 −15 10 35 60 85
THD+N − Total Harmonic Distortion + Noise at −0.5 dB − dB
T
A
− Free-Air Temperature − °C
G019
95
100
105
110
4.25 4.50 4.75 5.00 5.25 5.50
Dynamic Range and SNR − dB
V
CC
− Supply Voltage − V
G022
SNR
Dynamic Range
−100
−95
−90
−85
4.25 4.50 4.75 5.00 5.25 5.50
THD+N − Total Harmonic Distortion + Noise at −0.5 dB − dB
V
CC
− Supply Voltage − V
G021
PCM3052A
SLES160 – NOVEMBER 2005
All specifications at T
A
= 25 ° C, V
CC
1 = V
CC
2 = V
CC
3 = 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, SCKI = 256 f
S
, 24-bit data, unless
otherwise noted.
THD+N DYNAMIC RANGE AND SNR
vs vs
TEMPERATURE TEMPERATURE
Figure 19. Figure 20.
THD+N DYNAMIC RANGE AND SNR
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 21. Figure 22.
14