Spectra Engineering MX800 - Circuit Diagram: MX800 FULL DUPLEX CTCSS; DCS OPTION; Full Duplex CTCSS;DCS Option Diagram

1 2 3 4 5 6 7 8
A B C D
8
7654321
D
C B A
9 TRADE ROAD
MALAGA 6062
WESTERN AUSTRALIA
PHONE (61-8) 92482755 FAX (61-8)
92482756
XTAL
1
XTAL/
2
ASEL
3
IRQ
4
SCL
5
CMDDAT
6
CS
7
REPDAT
8
TXSOUT
9
AUDIN
10
AUDOUT
11
VSS
12
AMPIN-
13
AMPIN+
14
AMPOUT
15
SUBIN
16
RXSOUT
17
VBIAS
18
CMPIN-
19
CMPIN+
20
CMPOUT
21
NOTONE
22
WAKE
23
VDD
24
IC1 FX805J
XTAL
1
XTAL/
2
ASEL
3
IRQ
4
SCL
5
CMDDAT
6
CS
7
REPDAT
8
TXSOUT
9
AUDIN
10
AUDOUT
11
VSS
12
AMPIN-
13
AMPIN+
14
AMPOUT
15
SUBIN
16
RXSOUT
17
VBIAS
18
CMPIN-
19
CMPIN+
20
CMPOUT
21
NOTONE
22
WAKE
23
VDD
24
IC2 FX805J
C1 100nF
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
+5
ETH
23/8/04
11/5/99
CS050-1
A
ENGINEERING SPECTRA
(C) Copyright
SE GJ
11
APP
APPROVED
CHECKED
DRAWN
DESIGNED
DATEBY
DWGS
REF
REV
OF
SHEETDRAWING No
TITLEREVISIONDATE
CTCSS / DCS
MX800 FULL DUPLEX
OPTION
TX FX805JRX FX805J
SIL SOCKET
UNDER BOARD