AK5366VR Datasheet, PDF (25/42 Pages) Asahi Kasei Microsystems – 24-Bit 48kHz ΔΣ ADC with Selector/PGA/ALC

ASAHI KASEI
[AK5366VR]
[3] ALC Level Diagram
(1) ALC=OFF
Figure 9 and 10 show the level diagram example at ALC=OFF. In Figure 9, Input ATT is −12dB.
Input
4Vrms
2Vrms
1Vrms
ATT
-12dB
-12dB
IPGA
-12dB
-12dB
+6dB
+12dB
ADC
0dBFS
Figure 9. ALC Level diagram example (ALC=OFF)
In Figure 10, Input ATT is −6dB.
Input
2Vrms
1Vrms
0.5Vrms
ATT
-6dB
-6dB
IPGA
ADC
-6dB +6dB
-6dB
+12dB
Figure 10. ALC Level diagram example (ALC=OFF)
0dBFS
MS0526-E-00
- 25 -
2006/07