AK5365 Datasheet, PDF (23/41 Pages) Asahi Kasei Microsystems – 24-BIT 96KHZ ADC WITH SELETOR/PGA/ALCl

ASAHI KASEI
[AK5365]
[3] ALC Level Diagram
(1) ALC=OFF
Figure 8 and 9 show the level diagram example at ALC=OFF. In Figure 8, Input ATT is −12dB.
Input
4Vrms
2Vrms
1Vrms
ATT
-12dB
-12dB
IPGA
-12dB
-12dB
+6dB
+12dB
ADC
0dBFS
Figure 8. ALC Level diagram example (ALC=OFF)
In Figure 9, Input ATT is −6dB.
Input
2Vrms
1Vrms
0.5Vrms
ATT
-6dB
-6dB
IPGA
ADC
-6dB +6dB
-6dB
+12dB
Figure 9. ALC Level diagram example (ALC=OFF)
0dBFS
MS0164-E-01
- 23 -
2002/08