CT2566 Aeroflex Circuit Technology, CT2566 Datasheet - Page 5

• Manufacturer Part Number: CT2566
• Description: CT2566 MIL-STD-1553 to Microprocessor Interface Unit
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
PIN NO.
PIN NO.
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
1
2
3
4
5
6
7
MEMOE
MEMWR
Not Used
MT
D14
D12
D10
D08
D06
D04
D02
D00
SVCREQ
DBAC
A15
A13
A11
A09
A07
A05
A03
A01
GND
N/C
SELECT
STRBD
RD/WR
IOENBL
READYD
EXTLD
NAME
Table 3 – CT2566FP Pin Functions (82 Pin Flat Package)
FUNCTION
Table 2 – Pin Functions (78 Pin DIP) (Cont.)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
-
-
Memory Output Enable. Output from CT2566 to enable
memory output data.
Memory Write. Output pulse from CT2566 to write data bus
data into memory.
-
Bus Monitor. Used in conjunction with RTU/BC to set
operating mode.
Data Bus Bit 14.
Data Bus Bit 12.
Data Bus Bit 10.
Data Bus Bit 8.
Data Bus Bit 6.
Data Bus Bit 4.
Data Bus Bit 2.
Data Bus Bit 0 (LSB).
Service Request. Used to set service request bit in RT Status
Word.
Dynamic Bus Acceptance. Used to set status bit in RT Status
Word.
Address Bit 15 (MSB).
Address Bit 13.
Address Bit 11.
Address Bit 9.
Address Bit 7.
Address Bit 5.
Address Bit 3.
Address Bit 1.
Chassis Ground.
5
PIN NO.
42
43
44
45
46
47
48
DESCRIPTION
N/C
GROUND
CHASSIS GROUND
A00 (LSB)
A01
A02
A03
SCDCT2566 REV B 8/10/99 Plainview NY [phone]
FUNCTION