CS8415A
13.2 Isolating Transformer Requirements
Please refer to the application note AN134: AES and SPDIF Recommended Transformers for resources on
transformer selection.
XLR
110 Ω
Twisted
Pair
1
* See Text
110 Ω
CS8415A
RXP0
RXN0
Figure 11. Professional Input Circuit
XLR
110 Ω
Twisted
Pair
1
* See Text 0.01 µF
110 Ω
0.01 µF
CS8415A
RX P0
RXN0
Figure 12. Transformerless Professional Input Circuit
75 Ω
Coax
RCA Phono
75 Ω
0.01 µF
CS8415A
RXP0
0.01 µF
RXN0
Figure 13. Consumer Input Circuit
75 Ω
Coax
75 Ω
Coax
75 Ω
Coax
75 Ω
75 Ω
75 Ω
.01µF
.01µF
.01µF
.01µF
RXP6
RX...P5
RXP0
RXN0
Figure 14. S/PDIF MUX Input Circuit
TTL/CMOS
Gate
0.01 µF
0.01 µF
CS8415A
RXP0
RXN0
Figure 15. TTL/CMOS Input Circuit
DS470F4
37