CS4344_05 Datasheet, PDF (6/24 Pages) Cirrus Logic – 10-PIN, 24-BIT, 192KHz STEREO D/A CONVERTER

CS4344/5/6/8
DAC ANALOG CHARACTERISTICS
(Full-Scale Output Sine Wave, 997 Hz (Note 1), Fs = 48/96/192 kHz; Test load R_L = 3 kΩ, C_L = 10 pF (Figure 1).
Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified.)
5 V Nom
Parameter
Min Typ Max
Dynamic Performance for CS4344/5/6/8-CZZ (-10 to 70°C)
Dynamic Range
18 to 24-Bit A-weighted 99
105
-
unweighted 96
102
-
16-Bit
A-weighted 90
96
-
unweighted 87
93
-
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
0 dB -
-20 dB -
-60 dB -
0 dB -
-20 dB -
-60 dB -
-90
-85
-82
-76
-42
-36
-90
-84
-73
-67
-33
-27
Dynamic Performance for CS4344/5-DZZ (-40 to 85°C)
Dynamic Range
18 to 24-Bit A-weighted 95
105
-
unweighted 92
102
-
16-Bit
A-weighted 86
96
-
unweighted 83
93
-
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
0 dB -
-20 dB -
-60 dB -
0 dB -
-20 dB -
-60 dB -
-90
-82
-82
-72
-42
-32
-90
-82
-73
-63
-33
-23
3.3 V Nom
Min Typ Max Unit
97
103
-
dB
94
100
-
dB
90
96
-
dB
87
93
-
dB
-
-90
-85
dB
-
-80
-74
dB
-
-40
-34
dB
-
-90
-84
dB
-
-73
-67
dB
-
-33
-27
dB
93
103
-
dB
90
100
-
dB
86
96
-
dB
83
93
-
dB
-
-90
-82
dB
-
-80
-70
dB
-
-40
-30
dB
-
-90
-82
dB
-
-73
-63
dB
-
-33
-23
dB
Notes:
1. One-half LSB of triangular PDF dither added to data.
DAC ANALOG CHARACTERISTICS - ALL MODES
Parameter
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Output
Full Scale Output Voltage
Quiescent Voltage
Max DC Current draw from an AOUT pin
Max Current draw from VQ
Max AC-Load Resistance (see Figure 2 on page 8)
Max Load Capacitance (see Figure 2 on page 8)
Output Impedance
Symbol Min
(1 kHz)
-
-
-
V_Q
I_OUTmax
I_Qmax
R_L
C_L
Z_OUT
0.60•VA
-
-
-
-
-
-
Typ
100
0.1
100
0.65•VA
0.5•VA
10
100
3
100
100
Max
-
Unit
dB
0.25
dB
-
ppm/°C
0.70•VA
-
-
-
-
-
-
Vpp
VDC
µA
µA
kΩ
pF
Ω
6
DS613F1