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參數資料
| 型號： | HI-8684 |
| 廠商： | Holt Integrated Circuits |
| 英文描述： | 384 MCELL 3 VOLT ZERO POWER ISP CPLD - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | ARINC公司接口設備的ARINC 429 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 172K |
| 代理商： | HI-8684 |
HI-8683, HI-8684
ARINC INTERFACE DEVICE
ARINC 429 & 561 Serial Data to 8-Bit Parallel Data
DESCRIPTION
The HI-8683 and HI-8684 are system components for
interfacing incoming ARINC 429 signals to 8-bit parallel
data using proven +5V analog/digital CMOS technology.
The HI-8683 is a digital device that requires an external
analog line receiver such as the HI-8482 or HI-8588
betweentheARINCbusandthedeviceinputs. TheHI-8684
incorporates the digital logic and analog line receiver
circuitryinasingledevice.
The HI-8683 is also available as a second source to the
DLS-112
18 pin DIP and 28 pin PLCC
packagepinouts.
The receivers on the HI-8684 connect directly to the ARINC
429BusandtranslatetheincomingsignalstonormalCMOS
levels.
Internal comparator levels are set just below the
standard6.5voltminimumdatathresholdandjustabovethe
standard 2.5 volt maximum null threshold. The -10 version
of the HI-8684 allows the incorporation of an external 10K
resistance in series with each ARINC input for lightning
protectionwithoutaffectingARINCleveldetection.
Both products offer high speed 8-bit parallel bus interface, a
32-bit buffer, and error detection for word length and parity.
Aresetpinisalsoprovidedforpower-oninitialization.
with the original
!
!
Automatic conversion of serial ARINC 429, 575 &
561 data to 8-bit parallel data
High speed parallel 8-bit data bus
Error detection -
and
On-chip line receiver option (HI-8684)
Input hysteresis of at least 2 volts (HI-8684)
Test inputs bypass analog inputs (HI-8684)
Simplified lightning protection with the ability to add
10 Kohm external series resistors (HI-8684-10)
Plastic package options - surface mount (SOIC),
PLCC and DIP
Military processing available
!
!
!
!
!
!
!
!
word length
parity
Reset input for power-on initialization
FEATURES
PIN CONFIGURATIONS
(Top View)
January 2001
DATARDY
D7
D6
D5
D4
D3
D2
D1
D0
HI-8684PSI
HI-8684PST
&
HI-8684PSI-10
HI-8684PST-10
1
2
3
4
5
6
7
8
9
10
(See page 8 for additional pin configurations)
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
11
HI-8683
18-Pin Plastic SOIC - WB Package
HI-8684
20-Pin Plastic SOIC - WB Package
HI-8683PSI
HI-8683PST
Vcc
GAPCLK
INB
INA
ERROR
PARITYENB
GND
RESET
READ
GAPCLK
TESTA
TESTB
RINB(-10)
RINA(-10)
ERROR
PARITYENB
GND
RESET
READ
Vcc
DATARDY
D7
D6
D5
D4
D3
D2
D1
D0
HOLT INTEGRATED CIRCUITS
1
(DS8683 Rev. D)
01/01
相關PDF資料 |
PDF描述 |
|---|---|
| HI-8683PJI | ARINC INTERFACE DEVICE ARINC 429& 561 SERIAL DATA TO 8-BIT PARALLEL DATA |
| HI-8683PJT | ARINC INTERFACE DEVICE ARINC 429& 561 SERIAL DATA TO 8-BIT PARALLEL DATA |
| HI-8683PDT | ARINC INTERFACE DEVICE ARINC 429& 561 SERIAL DATA TO 8-BIT PARALLEL DATA |
| HI-8683 | 384 MCELL 3 VOLT ZERO POWER ISP CPLD - NOT RECOMMENDED for NEW DESIGN |
| HI-8683PSI | ARINC INTERFACE DEVICE ARINC 429& 561 SERIAL DATA TO 8-BIT PARALLEL DATA |
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| HI8783PSI | 制造商:Holt Integrated Circuits 功能描述:ARINC Interface Device 20-Pin SOIC W |
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