Rainbow Electronics AT73C246 - Manual (Page 76)

76
11050A–PMAAC–07-Apr-10
AT73C246
12.8.2 Aux / Line Inputs
Figure 12-30. Aux and Line Input Application Circuits
12.8.3 Line / Headphone Outputs
Figure 12-31. AC Coupled Output Application Circuits
Figure 12-32. DC Coupled (CAPLESS) Application Circuits
AUXL
AUXR
LINL
LINR
AT73C246
3.3uF
10nF
100
3.3uF
10nF
100
ON-BOARD
AUDIO IC
SOURCE
(FM receiver, ...)
3.3uF
10nF
100k
100
3.3uF
10nF 100k
100
jack
HPR
HPVCM
HPL
AT73C246 NC
3.3uF
100k
3.3uF 100k
jack
line-output
100
100
HPR
HPVCM
HPL
AT73C246 NC
330uF
100k
330uF 100k
jack
headphone
output
16 / 32 Ohms
HPR
HPVCM
HPL
AT73C246
HPR
HPVCM
HPL
AT73C246
jack
headphone
output
16 / 32 Ohms
DIFF. IN /
DIFF. OUT
POWER AMP.
DIFF. IN /
DIFF. OUT
POWER AMP.