AK5388EQP AKM Semiconductor Inc, AK5388EQP Datasheet - Page 28

• Manufacturer Part Number: AK5388EQP
• Description: IC ADC AUDIO STER 24BIT 44LQFP
• Manufacturer: AKM Semiconductor Inc
• Type: ADCr

Specifications of AK5388EQP

• Resolution (bits): 24 b
• Sampling Rate (per Second): 8k ~ 216k
• Data Interface: I²S, Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 974-1035

5. Performance Plot
Figure 25
[Conditions]
Ta=25ºC; AVDD1/2=5.0V; VREFP1/2=5.0V, VREFL1/2=0V, DVDD=3.3V; VSS1=VSS2=VSS3=VSS4=0V;
fs=48kHz; Signal Frequency =1kHz, -1dBFS, Measured by Audio Precision, System Two.
MS1096-E-01
B
S
d
F
-100
-110
-120
-130
-140
-150
-160
-170
-180
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
shows a FFT measurement result.
50
Figure 25. FFT (Blue: Left Channel, Red: Right Channel)
100
200
- 28 -
500
Hz
1k
2k
5k
10k
[AK5388]
2009/08
20k