Datasheet

®
4
PCM1716
–60dB OUTPUT SPECTRUM
(f = 1kHz, f
S
= 44.1kHz, 24-Bit Data)
Frequency (Hz)
Amplitude (dB)
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
202468101214161820
–60dB OUTPUT SPECTRUM
(f = 1kHz, f
S
= 44.1kHz, 16-Bit Data)
Frequency (Hz)
Amplitude (dB)
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
202468101214161820
TYPICAL PERFORMANCE CURVES
All specifications at +25°C, +V
CC
= +V
DD
= +5V, f
S
= 44.1kHz, and 24-bit input data, SYSCLK = 384f
S
, unless otherwise noted.
THD+N vs SAMPLING FREQUENCY
(V
CC
= V
DD
= 5V, 24-Bit)
Sampling Frequency f
S
(kHz)
THD+N at F/S (dB)
88
91
94
97
100
103
32 44.1 48 96
256fs
384fs
DYNAMIC RANGE vs SAMPLING FREQUENCY
(V
CC
= V
DD
= 5V, 24-Bit)
Sampling Frequency f
S
(kHz)
Dynamic Range (A-weighted) (dB)
110
108
106
104
102
100
32 44.1 48 96
256/384f
S
THD+N vs LEVEL
(f
S
= 44.1kHz)
Amplitude (dB)
THD+N (%)
10
1
0.1
0.010
0.001
THD+N (dB)
–20
–40
–60
–80
–100
–30
–50
–70
–90
–50–60 –40 –30 –20 –10 0
16-Bit
24-Bit
SNR vs SAMPLING FREQUENCY
(V
CC
= V
DD
= 5V, 24-Bit)
Sampling Frequency f
S
(kHz)
SNR (A-weighted) (dB)
110
108
106
104
102
100
32 44.1 48 96
256/384f
S
Not Recommended For New Designs