CT2566 Datasheet, PDF (28/37 Pages) Aeroflex Circuit Technology – CT2566 MIL-STD-1553 to Microprocessor Interface Unit

12 MHz Clock
(Internal)
STRBD (41)
SELECT (1)
IOEN (42)
READYD (3)
MEM/REG (10)
RD/WR (2)
A02 (38)
A01 (77)
A00 (39)
D01 (28)
MEMCS (16)
MEMWR (57)
MEMOE (56)
TAGEN (5)
BCSTART (46)
A15-A00
D15-D00
td10
td9
td11
SYMBOL
td9
td10
td11
tpw8
STACK POINTER
STACK ADDRESS
STACK ADDRESS STACK ADDRESS + 1 STACK ADDRESS + 2 STACK ADDRESS + 3
BLOCK STATUS WORD
TIME TAG
TRI-STATE
BLOCK ADDRESS
tpw8
BC SOM Timing (No Contention)
DESCRIPTION
Register Data/Address set-up time
Register Data/Address hold time
BC SOM Cycle DMA delay
BCSTART low pulse width
MIN
-
-
-
70
MAX
40
0
120
-
Figure 32 – BC SOM timing (no contention)
UNITS
ns
ns
ns
ns