Datasheet

®
6
PCM3501
TYPICAL PERFORMANCE CURVES (Cont.)
T
A
= +25°C, V
CC
= V
DD
= +3.3V, f
S
= 8kHz, and f
SIGNAL
= 1kHz, unless otherwise specified.
DAC OUTPUT SPECTRUM (–0dB, N = 8192)
Frequency (kHz)
Amplitude (dB)
0
–20
–40
–60
–80
–100
–120
–140
12340
DAC OUTPUT SPECTRUM (–60dB, N = 8192)
Frequency (kHz)
Amplitude (dB)
0
–20
–40
–60
–80
–100
–120
–140
12340
DAC OUT-OF-BAND NOISE SPECTRUM
(BPZ, N = 2048)
Frequency (kHz)
Amplitude (dB)
0
–20
–40
–60
–80
–100
–120
–140
8 162432 404856640
DAC SECTION
DAC OUTPUT SPECTRA
TOTAL HARMONIC DISTORTION + NOISE
vs SIGNAL LEVEL
Signal Level (dB)
THD+N (dB)
0
–20
–40
–60
–80
–100
–84 –72 –60 –48 –36 –24 –12 0–96
THD+N fluctuates with signal level
as harmonics are limited to second
and third components.