CS5345-DQZ Cirrus Logic Inc, CS5345-DQZ Datasheet - Page 38
CS5345-DQZ
Manufacturer Part Number
CS5345-DQZ
Description
IC,Data Acquisition Signal Conditioner,6-CHANNEL,24-BIT,CMOS,QFP,48PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS5345-CQZ.pdf
(41 pages)
Specifications of CS5345-DQZ
Number Of Bits
24
Sampling Rate (per Second)
200k
Data Interface
Serial
Number Of Converters
2
Power Dissipation (max)
485mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1780 - EVALUATION BOARD FOR CS5345
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1691
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
38
8. FILTER PLOTS
Figure 15. Single-Speed Transition Band (Detail)
Figure 17. Double-Speed Stopband Rejection
Figure 13. Single-Speed Stopband Rejection
-100
-120
-130
-140
-10
-100
-120
-130
-140
-110
-110
-20
-30
-40
-60
-80
-90
-2
-3
-4
-6
-8
-9
-20
-30
-40
-60
-80
-90
-50
-70
-5
-7
-50
-70
-10
-1
-10
0
0.45
0
0
0.0
0.0
0.46 0.47
0.1
0.1
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.2
0.2
0.48
0.3
0.3
0.49
0.4
0.4
0.5
0.5
0.5
0.51
0.6
0.6
0.52
0.7
0.7
0.53
0.8
0.8
0.54
0.9
0.9
0.55
1.0
1.0
Figure 18. Double-Speed Stopband Rejection
Figure 14. Single-Speed Stopband Rejection
-100
-120
-130
-140
-0.02
-0.04
-0.06
-0.08
-100
-120
-130
-140
-110
-0.10
-110
-20
-30
-40
-60
-80
-90
0.08
0.06
0.04
0.02
0.00
-20
-30
-40
-60
-80
-90
-50
-70
-50
-70
-10
0.10
-10
Figure 16. Single-Speed Passband Ripple
0
0
0.40 0.42 0.44
0.40 0.42 0.44
0
0.05
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.1
0.46 0.48 0.50
0.46 0.48 0.50
0.15
0.2
0.25
0.52
0.52
0.3
0.54
0.54
0.35
0.56
0.56
0.4
CS5345
0.58
0.45
0.58
DS658F2
0.60
0.60
0.5