CT2500 Datasheet, PDF (6/10 Pages) Aeroflex Circuit Technology – CT2500 MIL-STD-1397 Type D & E Low Level Serial Interface Protocol Chip

STR1,STR2
LDCNTRL
100ns min
tF
tR
tS
tH
D0-D31, WIOUT
CMDOUT, DTAOUT
VALID
15ns
max
RDYFORDTA
tF = 10ns min
tR = 10ns min
tS = 20ns min
tH = 5ns min
270ns
typ
TXDMXD
TXCMXD
ENV
SYNC
350ns max
100ns
G20MHZ
50ns
Figure 2 – Transmit Timing Diagram
RXDATA
N-2
N-1
N
RXCLOCK
RCVDTA, RCVCNTRL
100ns
ERR1, ERR2, OVRFLOW
RCVCNTRL,
RCVDTA, FIFORD
RSTERR, POR
100ns
tF = 5ns typ
tR = 5ns typ
tF
tR
100ns min
tF = 10ns max
tR = 10ns max
tF
tR
N = 3 D Type Control Frame
N = 4 E Type Control Frame
N = 34 Data without Parity
N = 35 Data with Parity
300ns typ
370ns max
STR1, STR2
15ns
VALID
100ns
15ns max
D0-D31
VALID
15ns max
Aeroflex Circuit Technology
Figure 3 – Receive Timing Diagram
6
SCDCT2500 REV A 6/12/98 Plainview NY [phone]