CT1775 Datasheet, PDF (13/14 Pages) Aeroflex Circuit Technology – CT1775 Universal MacAir/1553 Dumb RTU Hybrid

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GND
TX DATA OUT
XTAL
TX DATA OUT
+5V OSC/CLOCK POWER
RXSTROBE
CLOCK OUT
RX DATA IN
N/C
RX DATA IN
TAKE DATA
-Vc c
TX INHIBIT
+Vcc
DECR ST
GND
SYNC SELECT
+5V
DSC OUT
CT1775 ^{LOAD DATA 1}
SERIAL DATA OUT
LOAD DATA 2
SEND DATA _{MIL-STD-1553B}
ESC OUT
CLOCK IN
DUMB RTU HYBRID
D0
D1
D2
N/C
D3
S/T SELECT
D4
COMM / DATA SYNC
D5
FAIL-SAFE
D6
MRST
D7
RT ENABLE
D8
VALID WORD
D9
MODE CODE
D10
BIT STATUS
D11
LATCH DATA 2
D12
LATCH DATA 1
D13
ENC ENABLE
D14
VAL CMD WD
D15
BROADCAST
ENA PAR CHECK
BDCST INH
ODD PARITY
TM ADD0
DATA SELECT 1
TM ADD 1
CHAN SELECT
TM ADD 2
DATA SELECT 2
TM ADD 3
TMADDP
TM ADD 4
CASE
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CT1775 PIN OUT DESCRIPTION
PIN
#
FUNCTION
PIN
#
FUNCTION
1 GND
2 +5V OSC/
CLOCK PWR
3 N/C
4 TX INHIBIT
5 SYNC SELECT
6 SERIAL DATA OUT
7 ESC OUT
8 N/C
9 COMM /
DATA SYNC
10 MRST
11 VALIDWORD
12 BIT STATUS
13 LATCH DATA 1
14 VAL CMDWD
15 BDCST INH
16 TM ADD 1
17 TM ADD 3
18 XTAL
19 CLOCK OUT
20 TAKE DATA
21 DECR ST
22 DSC OUT
23 SEND DATA
24 CLOCK IN
25 S/T SELECT
26 FAIL-SAFE
27 RT ENABLE
28 MODE CODE
29 LATCH DATA 2
30 ENC ENABLE
31 BROADCAST
32 TM ADD 0
33 TM ADD 2
34 TM ADD 4
35 TMADDP
36 CHAN SELECT
37 ODD PARITY
38 D15
39 D13
40 D11
41 D9
42 D7
43 D5
44 D3
45 D1
46 LOAD DATA 2
47 +5V
48 +Vcc
49 RX DATA IN
50 RXSTROBE
51 TX DATA OUT
52 CASE
53 DATA SELECT 2
54 DATA SELECT 1
55 ENA PAR CHECK
56 D14
57 D12
58 D10
59 D8
60 D6
61 D4
62 D2
63 D0
64 LOAD DATA 1
65 GND
66 -Vc c
67 RX DATA IN
68 TX DATAOUT
FIGURE 3 – PIN CONNECTION DIAGRAM, CT1775 AND PINOUT TABLE
SCDCT1775 Rev B
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