CS42438-DMZ Cirrus Logic Inc, CS42438-DMZ Datasheet - Page 18
![IC CODEC 108DB 192KHZ 52-MQFP](/photos/6/80/68087/52-mqfp_sml.jpg)
CS42438-DMZ
Manufacturer Part Number
CS42438-DMZ
Description
IC CODEC 108DB 192KHZ 52-MQFP
Manufacturer
Cirrus Logic Inc
Type
Audio Codecr
Datasheet
1.CS42438-CMZ.pdf
(61 pages)
Specifications of CS42438-DMZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
6 / 8
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
105 / 108 (Differential), 102 / 105 (Single-Ended)
Voltage - Supply, Analog
3.14 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 3.47 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
52-MQFP, 52-PQFP
Audio Codec Type
Stereo
No. Of Adcs
6
No. Of Dacs
8
No. Of Input Channels
6
No. Of Output Channels
8
Adc / Dac Resolution
24bit
Sampling Rate
200kSPS
Ic Interface Type
I2C
Package
52MQFP
Adc/dac Resolution
24 Bit
Number Of Channels
6ADC /8 DAC
Number Of Adcs
6
Number Of Dacs
8
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1500 - BOARD EVAL FOR CS42438 CODEC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1614
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS42438-DMZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS42438-DMZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
CS42438-DMZ
Manufacturer:
CIRRUS
Quantity:
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Company:
Part Number:
CS42438-DMZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
18
ANALOG OUTPUT CHARACTERISTICS (AUTOMOTIVE)
(Test Conditions (unless otherwise specified): T
Full-scale 997 Hz output sine wave (see
ment Bandwidth is 10 Hz to 20 kHz.)
Notes:
Fs = 48 kHz, 96 kHz, 192 kHz
Dynamic Range
18 to 24-Bit
16-Bit
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
Interchannel Isolation
Analog Output
Full-Scale Output
Interchannel Gain Mismatch
Gain Drift
Output Impedance
DC Current draw from an AOUT pin
AC-Load Resistance (R
Load Capacitance (C
11. Guaranteed by design. The DC current draw represents the allowed current draw from the AOUT pin
12. One-half LSB of triangular PDF dither is added to data.
13. Guaranteed by design. See
due to typical leakage through the electrolytic DC-blocking capacitors.
maximum capacitance required for the internal op-amp's stability and signal integrity. In this circuit to-
pology, C
this value beyond the recommended 100 pF can cause the internal op-amp to become unstable. See
“External Filters” on page 50
Parameter
L
L
)
will effectively move the dominant pole of the two-pole amp in the output stage. Increasing
L
)
unweighted
unweighted
A-weighted
A-weighted
(Note 11)
(Note 13)
(Note 13)
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
0 dB
0 dB
1.210•VA 1.300•VA 1.392•VA 0.605•VA 0.650•VA 0.696•VA
Note
Figure
for a recommended output filter.
100
Min
97
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12) in
A
3. R
Differential
= -40 to +85°C; VD = VLS = VLC = 3.3 V±5%, VA = 5 V±5%;
Figure 26 on page 54
±100
L
Typ
108
105
100
100
-98
-85
-45
-93
-76
-36
0.1
99
96
and C
-
-
-
L
reflect the recommended minimum resistance and
Max
0.25
100
-90
10
-
-
-
-
-
-
-
-
-
-
-
-
-
and
Min
97
94
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Figure 26 on page
Single-Ended
±100
Typ
105
102
100
100
-95
-82
-42
-90
-73
-33
0.1
96
93
-
-
-
Max
0.25
100
-87
54; Measure-
10
-
-
-
-
-
-
-
-
-
-
-
-
-
CS42438
DS646F2
ppm/°C
Unit
Vpp
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
pF
Ω