CS4350_07 Datasheet, PDF (9/41 Pages) Cirrus Logic – 192 kHz Stereo DAC with Integrated PLL

CS4350
DAC ANALOG CHARACTERISTICS - COMMERCIAL (-CZZ)
Test conditions (unless otherwise specified): VLS = VLC = 3.3 V; T_A = 25° C; Input test signal is a 997 Hz sine
wave; Valid with the recommended capacitor values on VD_FILT, VQ, VBIAS (as shown in the typical connection
diagram in Figure 10) and output circuits as shown in Figure 17 and Figure 18; Fs = 48 kHz, 96 kHz, and 192 kHz;
measurement bandwidth 10 Hz to 20 kHz.
Parameter
Symbol
VA= 5.0 V
Dynamic Range (Note 3)
24-bit
16-bit
A-Weighted
unweighted
A-Weighted
unweighted
Total Harmonic Distortion + Noise (Note 3)
24-bit
16-bit
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
THD+N
VA= 3.3 V
Dynamic Range (Note 3)
24-bit
16-bit
A-Weighted
unweighted
A-Weighted
unweighted
Total Harmonic Distortion + Noise (Note 3)
24-bit
16-bit
0 dB
-2 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
THD+N
VA= 3.3 to 5.0 V
Interchannel Isolation
(1 kHz)
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Output
Full Scale Output Voltage - Single Ended
Full Scale Output Voltage - Differential
Quiescent Voltage
Max DC Current draw from an AOUT pin
Max Current draw from VQ
Max AC-Load Resistance
Max Load Capacitance
Output Impedance
(Note 4)
(Note 4)
V_Q
I_OUTmax
I_Qmax
R_L
C_L
Z_OUT
Min
98/106
95/103
-
-
-
-
-
-
-
-
-
98/106
95/103
-
-
-
-
-
-
-
-
-
-
-
-
2.61
5.22
-
-
-
-
-
-
Typ
Max
Single-ended/Differential
101/109
-
98/106
-
95/96
-
92/93
-
-91
-78/-86
-38/-46
-90
-72/-73
-32/-33
-86/-87
-
-35/-43
-
-
-
Single-ended/Differential
101/109
-
98/106
-
95/96
-
92/93
-
-86
-91/-93
-78/-86
-38/-46
-83
-72/-73
-32/-33
-77
-
-
-35/-43
-
-
-
100
-
0.1
0.25
-400
-
2.78
2.96
5.56
5.92
0.5•VA
-
10
-
100
-
3
-
100
-
100
-
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/°C
Vpp
Vpp
VDC
μA
μA
kΩ
pF
Ω
Notes: 3. One-half LSB of triangular PDF dither is added to data
4. R_L and C_L represent the minimum resistance and maximum capacitance required for the CS4350’s in-
ternal op-amp to remain stable. See Figure 1 and Figure 2 for more details.
DS691F1
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