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DVSR CODEC
6
MX802
1998 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480033.008
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
3
External Components
A0 - A9
A0 - A9
A0 - A9
A0 - A9
WE
WE
WE
WE
CAS
CAS
CAS
CAS
RAS
RAS
RAS
RAS
D
D
D
D
Q
Q
Q
Q
4X1Mbit
DRAM
X
XTAL
XTAL/CLOCK
R
R
R
C
R
C
C
C
C
C
V
V
V
V
V
V
V
4
5
MX802J
3
1
4
6
3
4
1
5
2
BIAS
SS
SS
DD
DD
SS
SS
1
2
*
*
*
*
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SEE INSET
INSET
CAS
A9
RAS3
RAS4
A8
A7
A6
A5
A4
A3/ECK
A2/DCK
A1/DEI
A0/ENO
RAS2
RAS1
WE
XTAL
XTAL/CLOCK
IRQ
SERIAL CLOCK
COMMAND DATA
CS
REPLY DATA
AUDIO OUT
AUDIO IN
MX802J
Figure 2: Recommended External Components
Component
Notes
Value
Tolerance
Component
Notes
Value
Tolerance
R1
22.0k
±5%
C4
1.0µF
±20%
R2
1.0M
±10%
C5
1.0µF
±20%
R3
1
±10%
C6
.001
F
±20%
R4
1.0k
±10%
C1
1.0µF
±10%
X1
4.00MHz
C2
33.0pF
±20%
X1
4.032MHz
C3
33.0pF
±20%
X1
4.096MHz
Table 2: Recommended External Components