Datasheet

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De-Emphasis Curves
f – Frequency [ f
S
]
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
De-Emphasis Level – dB
G003
f – Frequency – kHz
−0.5
−0.4
−0.3
−0.2
−0.1
0.0
0.1
0.2
0.3
0.4
0.5
0 2 4 6 8 10 12 14 16 18 20
De-Emphasis Error – dB
G004
0.01
0.10
1.00
1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
V
CC
– Supply Voltage – V
THD+N – Total Harmonic Distortion + Noise – %
0.1
0.01
0.001
G005
V
CC
– Supply Voltage – V
92
94
96
98
100
102
104
1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Dynamic Range – dB
G006
PCM1772 , PCM1773
SLES010G – SEPTEMBER 2001 – REVISED MARCH 2007
TYPICAL PERFORMANCE CURVES (continued)
All specifications at T
A
= 25°C, V
CC1
= V
CC2
= 2.4 V, f
S
= 44.1 kHz, system clock = 256 f
S
and 24-bit data, R
L
= 10 k Ω , unless
otherwise noted.
DE-EMPHASIS LEVEL DE-EMPHASIS ERROR
vs vs
FREQUENCY FREQUENCY
Figure 3. Figure 4.
TOTAL HARMONIC DISTORTION + NOISE DYNAMIC RANGE
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 5. Figure 6.
9
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