Audio Processor
6
MX806A
3 External Components
V
DD
V
DD
R6
XTAL
SEE INSET 1
XTAL/CLOCK
SERIAL CLOCK
COMMAND DATA
CHIP SELECT
VOGAD OUT
C12
RX AUDIO IN
VOGAD IN
V
BIAS
MIC. IN (+)
R5
C8
R12
C10
MIC. IN (-)
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
MX806AJ
24
23
22
21
20
19
18
17
16
15
14
13
V
DD
MODULATION 2 DRIVE
MODULATION 1 DRIVE
AUDIO OUT
MOD. IN
MIX OUT
MIX IN
MAIN PROCESS
OUT
R8
R7
R10
R11
C14
C11
EXTERNAL SIGNAL
AND
DATA INPUTS
C9
R9
CALIBRATION IN
EXTERNAL AUDIO PROCESS
PROCESSED AUDIO IN
MIC. OUT
SEE INSET 2
C13
R13
V
SS
INSET 1
XTAL
1
X1
XTAL/CLOCK
C6
C7
INSET 2
C5
MX806AJ
C4
V
BIAS
R4
10
MIC. IN (+)
2
C2
C1
R2
R1
+
13
MIC. OUT
11
-
MX806AJ
R3
C3
MIC. IN (-)
Figure 2: Recommended External Components
Component
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
C1
Notes
Value
10k
10k
20k
20k
10k
2.2M
100k
100k
100k
100k
100k
2.2M
470k
.47F
Tolerance
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±20%
Component
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
X1
Notes
Value
.47F
270pF
270pF
0.1F
33pF
5-65pF
1.0F
1.0F
1.0F
22pF
0.1F
0.01F
0.01F
4.00MHz
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Table 2: Recommended External Components
1998
MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480064.006
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
CMLMICRO [ CML MICROCIRCUITS ]
