msm7728 Oki Semiconductor, msm7728 Datasheet - Page 20

• Manufacturer Part Number: msm7728
• Description: Single Rail Linear Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
APPLICATION CIRCUIT
* The analog output swings at a maximum of ±1.0 V above and below the V
General latch
output
Microphone
Speaker
Auxiliary
output
Sounder
+3 V
0 V
S
M
0 to 20 W
LED
+V
10 mF
0.1 mF
*
*
*
MAIN
MAO
SPKP
SPKN
EAR
RINGP
RINGN
LED
LA
SGC
AG
DG
V
DD
MSM7728
PCMOUT
CDOUT
PCMIN
SYNC
DCLK
BCLK
WRN
CDIN
RDN
PDN
DD
/2 offset level.
PCM output
PCM input
PCM shift clock input
8 kHz SYNC signal input
Reset input
"1" = Operation
"0" = Reset
Controller
+3 V
MSM7728
20/23