CDB4344 Cirrus Logic Inc, CDB4344 Datasheet - Page 6

• Manufacturer Part Number: CDB4344
• Description: BOARD EVAL FOR CS4344 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4344

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 85°C
• Utilized Ic / Part: CS4344
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4344
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1006

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