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12
Data Device Corporation
www.ddc-web.com
BU-61703/61705
D1 web-09/02-0
FIGURE 4. RT RECEIVE COMMAND (NON-BURST MODE) TIMING
1553 BUS
RX COMMAND
DATA #2
DATA #1
STATUS
L-BRO, T/R, SA4-SA0
WC/MC/CWC
INCMD
DTREQ
DTGRT
DTACK
GBR
MEMWR
MEMOE
D15-D0
RT_FAIL
MSG_ERR
HS_FAIL
MID-PARITY
MID-SYNC
t1
t13
t16
t6
t2
t12
t17
t11
PREVIOUS MSG
CWC = 1
WC / MC
ILLEGAL, SRV_RQST
SSFLAG, BUSY
VALID
t3
t5
t4
t9
t10
WC / MC
CWC = 0
RT RECEIVE COMMAND (NON-BURST MODE)
1F
t7
t14
t8
t15
SINGLE
WORD
WRITE
DATA WORD
#1
SINGLE
WORD
WRITE
DATA WORD
#2
(Refer to FIGURE 10)