CS4351_05 Datasheet, PDF (7/37 Pages) Cirrus Logic – 192 kHz Stereo DAC with 2 Vrms Line Out

CS4351
DAC ANALOG CHARACTERISTICS
(Test conditions (unless otherwise specified): input test signal is a 997 Hz sine wave at 0 dBFS; measurement
bandwidth 10 Hz to 20 kHz)
Parameter
Symbol
Min
All Speed Modes
Fs = 48, 96, and 192 kHz
Dynamic Range (Note 1)
24-bit unweighted
99
A-Weighted
102
16-bit unweighted
-
A-Weighted
-
Total Harmonic Distortion + Noise
(Note 1) THD+N
-
24-bit
0 dB
-
-20 dB
-
-60 dB
-
16-bit
0 dB
-
-20 dB
-
-60 dB
-
All Speed Modes
Idle Channel Noise / Signal-to-noise ratio
-
Interchannel Isolation
(1 kHz)
-
Analog Output - All Modes
Full Scale Output Voltage
1.85
Common Mode Voltage
Max DC Current draw from an AOUT pin
Max Current draw from VQ
Interchannel Gain Mismatch
V_Q
-
I_OUTmax
-
I_Qmax
-
-
Gain Drift
-
Output Impedance
AC-Load Resistance
Load Capacitance
Z_OUT
-
R_L
5
C_L
-
Typ
109
112
95
98
-100
-89
-49
-92
-75
-35
109
100
2.00
4
10
1
0.1
-100
50
-
-
Max
-
-
-
-
-90
-79
-39
-
-
-
-
-
2.15
-
-
-
-
-
-
-
100
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Vrms
Vdc
µA
µA
dB
ppm/°C
Ω
kΩ
pF
Notes:
1. One-half LSB of triangular PDF dither is added to data.
DS566F1
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