CS42438-DMZ Cirrus Logic Inc, CS42438-DMZ Datasheet - Page 51

IC CODEC 108DB 192KHZ 52-MQFP

CS42438-DMZ

Manufacturer Part Number
CS42438-DMZ
Description
IC CODEC 108DB 192KHZ 52-MQFP
Manufacturer
Cirrus Logic Inc
Type
Audio Codecr
Datasheet

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

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DS646F2
8.1.1
The passive filter implementation shown in
will not provide optimum source impedance for the ADC modulators. Full analog performance will there-
fore not be realized using a passive filter.
In this topology the distortion performance is affected, but the dynamic range performance is not limited.
Passive Input Filter
100 kΩ
100 kΩ
100 kΩ
Figure 22. Passive Input Filter
150 Ω
150 Ω
150 Ω
10 μF
10 μF
10 μF
Figure 22
Figure 22
4.7 μF
illustrates the unity gain, passive input filter solution.
2700 pF
2700 pF
2700 pF
C0G
C0G
C0G
will attenuate any noise energy at 6.144 MHz but
AIN1+,2+,3+,4+
AIN1-,2-,3-,4-
AIN5A,6A
AIN5B,6B
ADC1-2
ADC3
CS42438
51

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