CS42438-CMZR Cirrus Logic Inc, CS42438-CMZR Datasheet - Page 14
![Audio CODECs IC 108dB 8-Chnl Multi-Ch CODECs](/photos/16/2/160222/qfp52_sml.jpg)
CS42438-CMZR
Manufacturer Part Number
CS42438-CMZR
Description
Audio CODECs IC 108dB 8-Chnl Multi-Ch CODECs
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS42438-CMZ.pdf
(61 pages)
Specifications of CS42438-CMZR
Number Of Adc Inputs
6
Number Of Dac Outputs
8
Conversion Rate
192 KSPs
Interface Type
Serial (I2S, SPI)
Resolution
24 bit
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
MQFP-52
Minimum Operating Temperature
- 10 C
Number Of Channels
6 ADC, 8 DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS42438-CMZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
14
ANALOG INPUT CHARACTERISTICS (COMMERCIAL)
(Test Conditions (unless otherwise specified): T
Full-scale input sine wave: 1 kHz through the active input filter in
Measurement Bandwidth is 10 Hz to 20 kHz.)
Fs=48 kHz, 96 kHz
Dynamic Range
Total Harmonic Distortion + Noise
(Note 5)
ADC1-3 Interchannel Isolation
ADC3 MUX Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Input
Full-Scale Input Voltage
Differential Input Impedance
Single-Ended Input Impedance
Common Mode Rejection Ratio (CMRR)
40 kHz bandwidth
40 kHz bandwidth unweighted
Parameter
(Notes 7 & 8)
(Notes 6 & 8)
unweighted
A-weighted
-20 dB
-60 dB
-1 dB
-1 dB
1.06*VA 1.12*VA 1.18*VA 0.53*VA 0.56*VA 0.59*VA
Min
A
99
96
23
-
-
-
-
-
-
-
-
-
-
-
= -10 to +70°C; VD = VLS = VLC = 3.3 V±5%, VA = 5 V±5%;
Differential
±100
Typ
105
102
-98
-82
-42
-90
0.1
99
90
90
29
82
-
Figure 20 on page 50
Max
-92
32
-
-
-
-
-
-
-
-
-
-
-
-
Min
96
93
23
-
-
-
-
-
-
-
-
-
Single-Ended
and
±100
Typ
102
-95
-79
-39
-90
0.1
99
96
90
90
29
-
Figure 21 on page
Max
-89
32
-
-
-
-
-
-
-
-
-
-
-
CS42438
DS646F2
ppm/°C
Unit
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
kΩ
dB
50;