AKD4646-B Datasheet, PDF (7/30 Pages) Asahi Kasei Microsystems – Stereo CODEC with built-in MIC/SPK amplifier

ASAHI KASEI
(2) Output Circuits
1. STEREO LINE Output Circuit
C21
1u
ROUT
C20
1u
LOUT
R23
220
R24
20k
R21
220
R22
20k
[AKD4646-B]
6
4
3
JP20
LINEOUT
J6
LOUT/ROUT
Figure 6. STEREO LINE Output Circuit
2. SPEAKER Output Circuit
SPP
R19
10
D1
Piezo(EXT)
Dynamic
SPP
D2
Dynamic
Piezo(EXT)
SPN
SPN
R20
10
Figure 7. SPEAKER Output Circuit
J4
SPK-JACK
CN1
2
1
SPK1
020S16
P
N
<KM084101>
-7-
2006 / 08