hi-8282 Holt Integrated Circuits, Inc., hi-8282 Datasheet - Page 9

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

AC ELECTRICAL CHARACTERISTICS
Vcc = 5V, GND = 0V, TA = Operating Temperature Range and fclk = 1MHz 0.1% with 60/40 duty cycle
Delay - ENTX HIGH to TXA(OUT) or TXB(OUT): High Speed
Delay - ENTX HIGH to TXA(OUT) or TXB(OUT): Low Speed
CONTROL WORD TIMING
RECEIVER TIMING
FIFO TIMING
TRANSMISSION TIMING
REPEATER OPERATION TIMING
Master Reset Pulse Width
ARINC Data Rate and Bit Timing
Delay - Start ARINC 32nd Bit to
PARAMETER
Setup - DATA BUS Valid to
Hold -
Delay - 32nd ARINC Bit to TX/R HIGH
Setup - DATA BUS Valid to
Delay -
Spacing -
Spacing - TX/R HIGH to ENTX L0W
Spacing -
Delay -
Hold -
Delay - TX/R LOW to ENTX HIGH
CWSTR
Delay -
Delay -
Delay -
Delay -
EN
Hold -
EN
PL
Pulse Width -
EN
PL2
Pulse Width -
HIGH to DATA BUS Hi-Z
HIGH to DATA BUS Hi-Z
HIGH to DATA BUS Hi-Z
PL2
L0W to DATA BUS Valid
Setup - SEL to
Hold - SEL to
D/R
Pulse Width -
EN
HIGH to next
PL
Spacing -
Spacing -
D/R
HIGH to ENTX HIGH
EN
HOLT INTEGRATED CIRCUITS
HIGH to TX/R LOW
LOW to
LOW: High Speed
HIGH to
LOW to
LOW to
CWSTR
EN1
Low Speed
PL1
PL1
PL2
D/R
EN
EN
PL
PL
EN
EN
EN
CWSTR
HI-8282
or
or
to
to
HIGH
HIGH
HIGH
HIGH
HIGH
LOW
L0W
L0W
L0W
EN2
PL2
PL2
PL1
9
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ENDATA
DATAEN
t
CWSTR
CWSET
CWHLD
DWSET
DWHLD
t
ENTX/R
TX/REN
t
t
t
SELEN
ENSEL
PL2EN
ENDAT
ENDAT
D/REN
END/R
t
t
DTX/R
ENEN
t
ENPL
PLEN
t
t
PL12
PL21
t
t
t
TX/R
D/R
D/R
MR
EN
PL
+
MIN
130
140
240
200
110
250
400
20
50
50
20
0
0
0
0
0
0
0
0
LIMITS
TYP
MAX
± 1%
128
200
200
840
200
400
16
30
25
UNITS
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
ns
ns
ns
ns
ns
ns