User Manual

I5216 SERIES
Advanced Information
PRELIMINARY
Publication Release Date: November 30, 2001
-12 Revision A1
HANDSET APPLICATION
V
SSD
V
SSD
A
0
SDA
A
1
SCL
V
CCD
MCLK
I
NT
RAC
SDI
SDIO
V
SSA
MICBS
MIC+
MIC-
A
CAP
SP
AUX IN
SCK
AUX OUT
WS
V
CCA
SP+
V
SSA
NC
ISD521
PDIP
V
SSA
V
CCD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
1
9
18
17
16
15
.1µF
.1
µ
F
.1µF
1.5kΩ
1.5kΩ
Electret Microphone
WM-54B Panasonic
To Microcontroller
I
2
C interface and
A
ddress settin
g
13.824 MHz
PCM IN
PCM OUT
8 KHz
2.048 MHz
TO RINGER
.1
µ
F
.1µF
.1
µ
F
Vcc
Vcc
Vcc
4.7KΩ
4.7KΩ
RECEIVE
AUXILIARY INPUT