AK4117_10 Datasheet, PDF (15/37 Pages) Asahi Kasei Microsystems – Low Power 192kHz Digital Audio Receiver

■ Biphase signal input circuit
[AK4117]
75Ω
Coax
0.1uF
RX
75Ω
AK4117
Figure 12. Consumer Input Circuit (Coaxial Input)
Note: When using a coaxial input, if the coupling level to this input from the next RX input
line pattern exceeds 50mV, incorrect operation may occur. This can be reduced or
prevented by adding a decoupling capacitor.
Optical
Fiber
3.3V
O/E
Optical Receiver
3.3V
470
RX
AK4117
Figure 13. Consumer Input Circuit (Optical Input; Using 3.3V Optical Receiver)
MS0157-E-04
- 15 -
2010/08