hi-8584cjt Holt Integrated Circuits, Inc., hi-8584cjt Datasheet - Page 12

• Manufacturer Part Number: hi-8584cjt
• Description: Serial Transmitter And Dual Receiver
• Manufacturer: Holt Integrated Circuits, Inc.

AC ELECTRICAL CHARACTERISTICS
VDD = 5V, GND = 0V, TA = Oper. Temp. Range and fclk=1MHz 0.1% with 60/40 duty cycle
REPEATER OPERATION TIMING
MASTER RESET PULSE WIDTH
ARINC DATA RATE AND BIT TIMING
CONTROL WORD TIMING
RECEIVER FIFO AND LABEL READ TIMING
TRANSMITTER FIFO AND LABEL WRITE TIMING
TRANSMISSION TIMING
Spacing -
Delay - ENTX HIGH to TXAOUT or TXBOUT: High Speed
Delay - ENTX HIGH to TXAOUT or TXBOUT: Low Speed
Spacing -
Delay - Start ARINC 32nd Bit to
PARAMETER
EN
EN
HIGH to next
HIGH to next
Setup - DATA BUS Valid to
Hold -
Delay - 32nd ARINC Bit to TX/R HIGH
Spacing between Label Write pulses
Spacing - TX/R HIGH to ENTX LOW
Setup - DATA BUS Valid to
Delay -
Delay -
Spacing -
Hold -
Delay - TX/R LOW to ENTX HIGH
CWSTR
Delay -
Delay -
EN
Delay -
EN
Delay -
Hold -
EN
EN
PL
LOW (Same ARINC Word)
Pulse Width -
PL2
LOW (Next ARINC Word)
Pulse Width -
LOW to DATA BUS Valid
HIGH to DATA BUS Hi-Z
HIGH to DATA BUS Hi-Z
HIGH to DATA BUS Hi-Z
PL2
Setup - SEL to
Hold - SEL to
D/R
EN
HOLT INTEGRATED CIRCUITS
Pulse Width -
PL
D/R
Spacing -
HIGH to ENTX HIGH
EN
HIGH to TX/R LOW
HIGH to
HIGH to
LOW: High Speed
LOW to
LOW to
CWSTR
EN1
+
Low Speed
PL1
PL1
D/R
EN
EN
PL
EN
EN
PL
CWSTR
HI-8584
or
or
or
HIGH
HIGH
HIGH
HIGH
HIGH
LOW
LOW
LOW
EN2
PL2
PL2
12
SYMBOL
t
t
t
t
t
t
t
t
t
READEN
t
t
ENDATA
DATAEN
t
t
t
t
t
t
t
t
CWSTR
CWSET
CWHLD
t
DWSET
DWHLD
ENTX/R
SELEN
ENSEL
ENDAT
ENDAT
D/REN
END/R
t
LABEL
PL2EN
DTX/R
TX/REN
ENEN
t
t
t
t
t
PL12
t
t
TX/R
ENPL
PLEN
D/R
D/R
t
EN
PL
MR
MIN
200
105
200
50
80
50
10
10
60
60
80
10
85
0
0
0
0
0
0
0
LIMITS
TYP
250
60
50
MAX
± 1%
128
350
100
300
200
16
80
50
25
UNITS
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
µs
µs
ns
ns
ns
ns