Datasheet

PCM3010
SLES055 – NOVEMBER 2002
15
www.ti.com
TYPICAL PERFORMANCE CURVES (DAC PORTION)
–45
–40
–35
–30
–105
–100
–95
–90
–50 –25 0 25 50 75 100
T
A
– Free-Air Temperature – °C
THD+N – Total Harmonic Distortion + Noise at 0 dB – dB
TOTAL HARMONIC DISTORTION + NOISE
vs
FREE-AIR TEMPERATURE
THD+N – Total Harmonic Distortion + Noise at –60 dB – dB
–60 dB
0 dB
Figure 26 Figure 27
95
100
105
110
–50 –25 0 25 50 75 100
T
A
– Free-Air Temperature – °C
Dynamic Range and SNR – dB
DYNAMIC RANGE and SNR
vs
FREE-AIR TEMPERATURE
SNR
Dynamic Range
–45
–40
–35
–30
–105
–100
–95
–90
4.25 4.50 4.75 5.00 5.25 5.50 5.75
V
CC
– Supply Voltage – V
THD+N – Total Harmonic Distortion + Noise at 0 dB – dB
TOTAL HARMONIC DISTORTION + NOISE
vs
SUPPLY VOLTAGE
THD+N – Total Harmonic Distortion + Noise at –60 dB – dB
–60 dB
0 dB
Figure 28 Figure 29
95
100
105
110
4.25 4.50 4.75 5.00 5.25 5.50 5.75
V
CC
– Supply Voltage – V
Dynamic Range and SNR – dB
DYNAMIC RANGE and SNR
vs
SUPPLY VOLTAGE
SNR
Dynamic Range
All specifications at T
A
= 25°C, V
CC
1 = V
CC
2 = 5 V, V
DD
= 3.3 V, f
S
= 44.1 kHz, SCKI = 384 f
S
, 24-bit data, unless otherwise noted.