AK4616VQ Datasheet, PDF (42/46 Pages) Asahi Kasei Microsystems – 24bit 3ch/5ch Audio CODEC with Mic Amplifier

[AK4616]
5. 外部アナログ入力回路
10k
Signal
22μ
+ ^10k
68p
- ^+12V
+12V
+
2k
10k
10μ ₊
10k
0.1μ
10k
10k
2k
-
+
+
LME49720MA
1μ
+
1μ
2.67Vpp
AIN+
2.67Vpp
AK4616
AIN-
Figure 40. 入力バッファ回路例1 (AC coupled single-ended input)
(AIN1LP/N, AIN1RP/N, AIN2LP/N, AIN2RP/N, AIN3LP/N, AIN3RP/N pins)
Analog In
2.67Vpp
1μ
Analog In
2.67Vpp
1μ
AIN+
AK4616
AIN-
Figure 41. 入力バッファ回路例2 (AC coupled single-end input)
(AIN1LP/N, AIN1RP/N, AIN2LP/N, AIN2RP/N, AIN3LP/N, AIN3RP/N pins)
Analog In
2.67Vpp
1μ
AIN ^AK4616
Figure 42. 入力バッファ回路例3 (AC coupled single-ended input)
(AIN4L/R pins)
MS1437-J-01
- 42 -
2012/11