CS4811MXR-01 查看數據表（PDF） - Cirrus Logic
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CS4811MXR-01 Datasheet PDF : 24 Pages
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CS4811
1. CHARACTERISTICS AND SPECIFICATIONS
ADC CHARACTERISTICS (TA = 25° C; VA, VD = + 5 V; -1 dB Full Scale Input Sine wave, 997 Hz; Fs =
48 kHz; XTI = 12.2880 MHz; Measurement Bandwidth is 20 Hz to 20 kHz)
Parameters
Symbol Min Typ Max Units
Analog Input Characteristics
ADC Conversion
Stereo Audio channels
16
-
24
Bits
Dynamic Range
(A weighted, Note 4)
(unweighted, Note 4)
93
100
-
dB
90
97
-
dB
Total Harmonic Distortion + Noise
(Note 1,4) THD+N
-
-92
-87
dB
Offset Error (with internal high pass filter enabled) (Note 5)
-
-
0
LSB
Full Scale Input Voltage (Differential)
Gain Drift
(Note 2)
1.9
2.0
2.1
Vrms
-
100
-
ppm/°C
Input Resistance
10
-
-
kΩ
Input Capacitance
-
-
15
pF
CMOUT Output Voltage
-
2.3
-
V
Common Mode Rejection Ratio
(Note 2) CMRR
60
dB
High Pass Filter Characteristics
Frequency Response
-3dB (Note 3)
-0.14dB (Note 3)
-
3.7
-
Hz
-
20
-
Hz
Phase Deviation
@ 20 Hz (Note 3)
-
10
-
Degree
Passband Ripple
-
-
0
dB
Notes: 1. Referenced to typical full-scale differential input voltage (2 Vrms).
2. Bench tested only.
3. Filter characteristics scale with output sample rate.
4. Measured using differential analog input circuit, see Figure 6.
5. Filter response is not tested but is guaranteed by design.
4
DS486PP2
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