CS5366-DQZ Cirrus Logic Inc, CS5366-DQZ Datasheet - Page 28

• Manufacturer Part Number: CS5366-DQZ
• Description: IC,A/D CONVERTER,HEX,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

Specifications of CS5366-DQZ

• Number Of Bits: 24
• Sampling Rate (per Second): 216k
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 830mW
• 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: 598-1549 - BOARD EVAL FOR CS5366 192KHZ ADC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1698

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4.10
Analog Connections
The analog modulator samples the input at half of the internal Master Clock frequency, or 6.144 MHz nom-
inally. The digital filter will reject signals within the stopband of the filter. However, there is no rejection of
input signals that are at (N X 6.144 MHz) the digital passband frequency, where n=0,1,2.... Refer to
Figure
providing the optimum source impedance for the modulators. The use of capacitors that have a large volt-
age coefficient (such as general-purpose ceramics) must be avoided since these can degrade signal linear-
ity. COG capacitors are recommended for this application. For additional configurations, refer to Cirrus
Application Note AN241.
15, which shows the suggested filter that will attenuate any noise energy at 6.144 MHz in addition to
100 kΩ
100 kΩ
A IN +
A IN -
10 uF
10 uF
Figure 15. Recommended Analog Input Buffer
10 k Ω
10 k Ω
+
+
-
-
634 Ω
634 Ω
V Q
C O G
470 pF
470 pF
C O G
91 Ω
91 Ω
2700 pF
C O G
A D C A IN -
A D C A IN +
CS5366
DS626F4