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