CDB4352 Cirrus Logic Inc, CDB4352 Datasheet - Page 6

• Manufacturer Part Number: CDB4352
• Description: BOARD EVAL FOR CS4352 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4352

• 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: -40°C ~ 85°C
• Utilized Ic / Part: CS4352
• Description/function: Audio D/A
• Operating Supply Voltage: 3.3 V
• Product: Audio Modules
• For Use With/related Products: CS4352
• 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: 598-1518

6
DAC ANALOG CHARACTERISTICS - AUTOMOTIVE (-DZZ)
Test conditions (unless otherwise specified): T
VBIAS+ and VQ capacitors as shown in
measurement bandwidth 10 Hz to 20 kHz.
Notes:
All Speed Modes
Dynamic Range
Total Harmonic Distortion + Noise
Idle Channel Noise / Signal-to-noise ratio
Interchannel Isolation
Analog Output - All Modes
Full Scale Output Voltage
Common Mode Voltage
Max Current draw from an AOUT pin
Max Current draw from VQ
Interchannel Gain Mismatch
Gain Drift
Output Impedance
AC-Load Resistance
Load Capacitance
2. One-half LSB of triangular PDF dither is added to data.
(Note 2)
Parameter
24-bit
24-bit
16-bit
16-bit A-Weighted
Fs = 48, 96, and 192 kHz
A-Weighted
unweighted
unweighted
Figure 2 on page
(Note 2)
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
(A-wt)
0 dB
0 dB
A
= -40°C to 85°C, VA_H = 9 V, VA = 3.3 V, VD = 3.3 V GND = 0 V;
Symbol
I
THD+N
OUTmax
I
Z
Qmax
V
R
C
OUT
Q
L
L
10; input test signal is a 997 Hz sine wave at 0 dBFS;
1.81
Min
96
93
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
2.00
106
103
106
575
100
-93
-83
-43
-93
-75
-35
0.1
98
95
99
50
4
1
-
-
Max
2.17
100
-89
-73
-33
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4352
DS684F2
ppm/°C
Vrms
Unit
Vdc
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
µA
dB
kΩ
pF
Ω