ak4631 ETC-unknow, ak4631 Datasheet - Page 40

• Manufacturer Part Number: ak4631
• Description: 16-bit Mono Codec With Mic/spk-amp
• Manufacturer: ETC-unknow

ASAHI KASEI
MS0317-J-01
FS
FS-12dB
FS
FS-12dB
(AVDD=3.3V, SVDD=3.3V, DVOL=−8.0dB/0dB, SPKG1-0 bit = “00”,) * FS = Full Scale
(AVDD=3.3V, SVDD=3.3V, DVOL=−8.0dB/0dB, SPKG1-0 bit = “01”,) * FS = Full Scale
-15.1dBV
-3.1dBV
-15.1dBV
-3.1dBV
-8dB
-8dB
DVOL
DVOL
DAC
-8dB
DAC
-8dB
Figure 36. Speaker-Amp Output Level Diagram
Figure 37. Speaker-Amp Output Level Diagram
-3.1dBV
-11.1dBV
-15.1dBV
-23.1dBV
-3.1dBV
-11.1dBV
-15.1dBV
-23.1dBV
-4.0dB
+2.0dB
-4.0dB
+2.0dB
ALC2
ALC2
+14.0dB
+14.0dB
FS-4.0dB = -7.1dBV
FS-4dB = -7.1dBV
+6.0dB
+6.0dB
- 40 -
+9.9dB
SPK-AMP
SPK-AMP
FS-6.0dB = -9.1dBV
+7.9dB
FS-6.0dB = -9.1dBV
+1.9dB
+3.9dB
+7.9dB
+9.9dB
-3.2dBV
2.8dBV
-1.2dBV
-5.2dBV
0.8dBV
0.8dBV
-10dBV
-20dBV
-30dBV
0dBV
-10dBV
-20dBV
-30dBV
10dBV
0dBV
Full-differential
Full-differential
Single-ended
Single-ended
[AK4631]
2004/11