CT2553-PCB Aeroflex Circuit Technology, CT2553-PCB Datasheet - Page 29

• Manufacturer Part Number: CT2553-PCB
• Description: Advanced Integrated Mux Aim Hybrid For Mil-std-1553 / Sae-as15531 In Pcb Style
• Manufacturer: Aeroflex Circuit Technology

SCDCT2553PCB Rev A Preliminary 7/13/06
16MHz Clock
(Internal)
MEM/REG
READYD
D15-D00
SELECT
A02 (38)
NOTE: STRBD to IOEN (low) delay is two clock cycles. If contention occurs, delay is two clock cycles following release of bus.
STRBD
RD/WR
EXTEN
SYMBOL
IOEN
A01
A00
tpw1
td1
td2
td8
tz
tr
FIGURE 32 – CPU READS FROM EXTERNAL REGISTER TIMING
DESCRIPTION
See Note
READYD low delay (CPU Handshake)
IOEN high delay (CPU Handshake)
READYD pulse width (CPU Handshake)
Register Data/Address set-up time
READYD to STRBD release
(SELECT
tz
•
td8
STRBD) to IOEN
td1
29
DATA FROM EXTERNAL REGISTER
tr
tpw1
MIN
50
-
-
-
-
-
td2
MAX
1.37
150
1.8
20
40
-
Aeroflex Plainview
UNITS
ns
ns
ns
ns
µs
µs