CS4244-CNZ Cirrus Logic Inc, CS4244-CNZ Datasheet - Page 13

• Manufacturer Part Number: CS4244-CNZ
• Description: IC 4 Input / 5 Output CODEC
• Manufacturer: Cirrus Logic Inc

DS900PP2
OUT
Power DAC
GND
Analog Generator
Analog Signal +
Analog Signal -
+Vcc
Figure 3. Test Circuit for ADC Performance Testing
OUT
100 k
100 k
Figure 4. PSRR Test Configuration
4.7 uF
4.7 uF
Test Equipment
VA
VA
100 k
100 k
100 k
100 k
+
-
+Vcc
-Vcc
Operational
+
+
-
-
Amplifier
470 pF
470 pF
634 
634 
-
2700 pF
90.9 
90.9 
+
Analyzer
PWR
GND
Analog
Out
-
-
CS4244 AINx +
CS4244 AINx -
+
+
DUT
Digital
Out
CS4244
13