hi-8282 Holt Integrated Circuits, Inc., hi-8282 Datasheet - Page 7

• Manufacturer Part Number: hi-8282
• Description: Serial Transmitter And Dual Receiver
• Manufacturer: Holt Integrated Circuits, Inc.

TIMING DIAGRAMS (cont.)
DATA BUS
429DO
429DO
429DO
ENTX
429DI
ENTX
TX/R
TX/R
TX/R
or
SEL
PL2
PL2
D/R
EN
PL1
PL2
PL1
BIT 32
DON'T CARE
t
D/R
t
SELEN
t
PL2EN
t
t
D/REN
ENPL
t
ENDAT
t
EN
t
DATA
BIT 1
PL
ARINC BIT
HOLT INTEGRATED CIRCUITS
t
DWSET
BYTE 1 VALID
t
TRANSMITTER OPERATION
REPEATER OPERATION TIMING
PLEN
t
TRANSMITTING DATA
ENEN
t
ENSEL
t
END/R
t
ENPL
t
DWHLD
HI-8282
t
PL12
7
DATA
t
BIT 2
SELEN
t
t
TX/REN
EN
t
PLEN
t
t
TX/R
PL
t
ENSEL
t
ENDAT
t
DWSET
BYTE 2 VALID
DON'T CARE
BIT 1
t
DWHLD
t
TX/R
t
t
BIT 32
DTX/R
DATA
PL21
t
DTX/R
t
BIT 32
ENTX/R
t
NULL
t
ENTX/R