CS42325-CQZR Cirrus Logic Inc, CS42325-CQZR Datasheet - Page 18

• Manufacturer Part Number: CS42325-CQZR
• Description: IC 10In, 6Out, 2Vrms Audio Codec WHP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42325-CQZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 100
• Voltage - Supply, Analog: 3.13 V ~ 3.47 V
• Voltage - Supply, Digital: 3.13 V ~ 3.47 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18
DAC ANALOG CHARACTERISTICS - AUTOMOTIVE (-DQZ)
Test Conditions (unless otherwise specified): VA = 3.13 V to 3.47 V, VD = 3.13 V to 3.47 V, VL = 1.71 V to 3.47 V,
VA_H = 8.55 V to 12.60 V, GND = GNDH = 0 V; T
Decoupling capacitors, filter capacitors, and recommended output filter as shown in
ure 8 on page
R
Dynamic Range
Total Harmonic Distortion + Noise
Interchannel Isolation
R
Dynamic Range
Total Harmonic Distortion + Noise
Interchannel Isolation
Other Characteristics for R
Full-Scale Output Voltage
Max current draw from an AOUT1x or AOUT2x pin
AC-Load Resistance (AOUT1x and AOUT2x)
AC-Load Resistance (AOUT3x/HPx)
Load Capacitance
Output Impedance
Interchannel Gain Mismatch
Gain Drift
L
L
= 5 k
= 32
Ω
Ω
27; Fs = 48 kHz or 96 kHz; Synchronous Mode; Measurement Bandwidth 10 Hz to 20 kHz,
Parameter
L
= 32
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
Ω
or 5 k
Ω
unweighted
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
A-weighted
A
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 8)
(Note 9)
(Note 9)
(Note 9)
(1 kHz)
(1 kHz)
= -40° C to +85° C; 997 Hz Full-Scale Output Sine Wave.
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-3 dB
0 dB
0 dB
0 dB
0 dB
Symbol
THD+N
THD+N
Z
I
OUT
R
R
C
OUT
L
L
L
Min
1.9
90
87
83
80
90
87
83
80
16
40
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Figure 7 on page 26
-100
Typ
100
100
575
100
-90
-77
-37
-87
-77
-37
-40
-54
-77
-37
-40
-73
-30
-80
2.0
0.1
97
93
90
97
93
90
50
-
-
-
Max
0.25
100
-80
-67
-27
-77
-67
-27
-20
-44
-67
-27
-30
-63
-20
2.1
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS42325
DS838A2
and
ppm/°C
Unit
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
kΩ
dB
pF
rms
Ω
Ω
Fig-