CDB4350 Cirrus Logic Inc, CDB4350 Datasheet - Page 10

• Manufacturer Part Number: CDB4350
• Description: Eval Bd 105dB 192kHz DAC W/PLL
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4350

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4350
• Description/function: Audio D/A
• Operating Supply Voltage: 12 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4350
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1517

10
DAC ANALOG CHARACTERISTICS - AUTOMOTIVE (-DZZ)
Test conditions (unless otherwise specified): VLS = 1.35 V to 5.25 V, VLC = 3.14 V to 5.25 V, T
105° C, input test signal is a 997 Hz sine wave; Valid with the recommended capacitor values on VFILT, VQ,
VBIAS (as shown in the typical connection diagram in
Figure
Note: 5. One-half LSB of triangular PDF dither is added to data. Also, see
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Range
Total Harmonic Distortion + Noise
Interchannel Isolation
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
18; Fs = 48 kHz, 96 kHz, and 192 kHz; Measurement bandwidth 10 Hz to 20 kHz.
more details on the CS4350-DZZ THD+N performance with 0dB input signal.
(Note 3)
(Note 3)
VA= 4.75 V to 5.25 V
VA= 3.14 V to 3.46 V
Parameter
VA= 3.14 to 5.25 V
24-bit
16-bit
24-bit
16-bit
24-bit
24-bit
16-bit
16-bit
(Note 3)
(Note 5)
A-Weighted
A-Weighted
A-Weighted
A-Weighted
unweighted
unweighted
unweighted
unweighted
(Note 4)
(Note 4)
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-1 dB
-2 dB
0 dB
0 dB
0 dB
Symbol
I
THD+N
THD+N
OUTmax
I
Z
Qmax
V
R
C
OUT
Q
L
L
Figure
10) and output circuits as shown in
95/103
92/100
94/103
91/100
2.55
5.10
Min
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-
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-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Single-ended/Differential
Single-ended/Differential
101/109
101/109
98/106
-78/-86
-38/-46
-72/-73
-32/-33
98/106
-91/-93
-78/-86
-38/-46
-72/-73
-32/-33
0.5•VA
Figure
95/96
92/93
95/96
92/93
-400
Typ
2.78
5.56
100
100
100
100
-91
-90
-89
-83
0.1
10
3
3,
Figure
-32/-40
-31/-40
A
Max
4, and
0.25
3.03
6.06
-85
-83
Figure 17
= -40° C to
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Figure 5
CS4350
DS691F1
ppm/°C
and
Unit
VDC
Vpp
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
μA
kΩ
pF
Ω
for