Table 1B – CT2561 Pin Out Description
(Plug-In)
Pin
#
1
2
3
Function
RT/BC
MT
STATEN
TIMEOUT
HSFAIL
DBACCEPT
SSFLAG
SVCREQ
INCMD
SSER
TESTOUT
WC1
WC3
TXINH B
T/R
CHB/CHA
CS
Pin
#
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
Function
GND
BCSTART
NBGRNT
BITEN
WR
BUSGRNT
LOOPERR
SSBUSY
ILLCMD
ADRINC
CASE GND
WC0
WC2
WC4
TXINH A
LMC
TESTIN
EOM
BUFENA
BUSACK
DB1
DB3
DB5
DB7
DB9
DB11
DB13
DB15 (MSB)
STATERR
TXDATA A
RXDATA A
NODT
RTAD0
RTAD2
RTAD4
BCSTRCV
TXDATA B
RXDATA B
SOM
1
41
2
42
3
43
4
44
5
45
6
46
7
47
8
48
9
49
10
50
11
51
12
52
13
53
14
54
15
55
16
56
17
57
18
58
19
59
20
RT/BC
BCSTART
MT
NBGRNT
STATEN
BITEN
TIMEOUT
WR
HSFAIL
BUSGRNT
DBACCEPT
LOOPERR
SSFLAG
SSBUSY
SVCREQ
ILLCMD
INCMD
ADRINC
SSER
CASE GND
TESTOUT
WC0
WC1
WC2
WC3
WC4
TXINH B
TXINH A
T/R
LMC
CHB/CHA
TESTIN
CS
EOM
CT2561
MIL-STD-1553
BUS Controller,
Remote Terminal and
BUS MONITOR
OE
BUFENA
BUSREQ
BUSACK
+5 Volt
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15 (MSB)
LWORD
STATERR
MSGERR
TXDATA A
TXDATA A
RXDATA A
RXDATA A
NODT
RTADP
RTAD0
RTAD1
RTAD2
RTAD3
RTAD4
RESET
BCSTRCV
TXDATA B
TXDATA B
RXDATA B
RXDATA B
16MHz
SOM
GND
21
60
22
61
23
62
24
63
25
64
26
65
27
66
28
67
29
68
30
69
31
70
32
71
33
72
34
73
35
74
36
75
37
76
38
77
39
78
40
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
OE
BUSREQ
+ 5 Volt
DB0 (LSB)
DB2
DB4
DB6
DB8
DB10
DB12
DB14
LWORD
MSGERR
TXDATA A
RXDATA A
RTADP
RTAD1
RTAD3
RESET
TXDATA B
RXDATA B
16MHz
Plug-In Pin Connection Diagram, CT2561 and Pinout
Aeroflex Circuit Technology
6
SCDCT2561 REV A 8/16/99 Plainview NY (516) 694-6700
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
