CS5368-DQZR Cirrus Logic Inc, CS5368-DQZR Datasheet - Page 20

• Manufacturer Part Number: CS5368-DQZR
• Description: IC,A/D CONVERTER,OCTAL,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

24
3.1
Suggested Analog Input Buffer
Figure 7. "Recommended Analog Input Buffer"
to differential topology. For additional configurations, refer to Crystal Application Note number AN241. A
low-cost, single-ended (RCA jack) to differential solution is shown in the schematics of the Customer Eval-
ution Board Datasheet (CDB5368).
100kΩ
100kΩ
AIN+
AIN-
10 uF
10 uF
Figure 7. Recommended Analog Input Buffer
10 k Ω
10 k Ω
+
+
-
-
634 Ω
634 Ω
VQ
COG
470 pF
470 pF
COG
shows a recommended analog input buffer for a differential
91 Ω
91 Ω
2700 pF
COG
ADC AIN-
ADC AIN+
CS5368
DS624A1