PCM1804
SLES022A – DECEMBER 2001
TYPICAL CHARACTERISTICS
dual rate
AMPLITUDE
vs
AMPLITUDE
vs
FREQUENCY
FREQUENCY
0
0
Output Spectrum:
–60 dB,
N = 8192
f
= 96 kHz,
S
System Clock = 256 f
–20
–40
–20
S
–40
–60
–60
Output Spectrum:
–0.5 dB,
N = 8192
–80
–80
–100
–120
–100
–120
–140
–140
–160
–160
24000
48000
0
24000
48000
0
f – Frequency – Hz
f – Frequency – Hz
Figure 10
Figure 11
quad rate
AMPLITUDE
vs
FREQUENCY
AMPLITUDE
vs
FREQUENCY
0
0
f
= 192 kHz,
S
f
= 192 kHz,
S
System Clock = 128 f
S
–20
System Clock = 128 f
–20
–40
S
–40
–60
Output Spectrum:
–60 dB,
Output Spectrum:
–0.5 dB,
–60
N = 8192
N = 8192
–80
–80
–100
–120
–140
–100
–120
–140
–160
–160
0
48000
96000
0
48000
f – Frequency – Hz
Figure 13
96000
f – Frequency – Hz
Figure 12
†
All specifications at T = 25°C, V
= 3.3 V, V
CC DD
= 5 V, master mode, 24-bit data, unless otherwise noted.
A
11
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