900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






HOLTIC

HI-3586 Datasheet Preview

HI-3586 Datasheet

Terminal IC

No Preview Available !

November 2015
HI-3585, HI-3586
ARINC 429
Terminal IC with SPI Interface
GENERAL DESCRIPTION
The HI-3585 from Holt Integrated Circuits is a silicon gate
CMOS device for interfacing a Serial Peripheral Interface
(SPI) enabled microcontroller to the ARINC 429 serial bus.
The device provides one receiver with user-programmable
label recognition for any combination of 256 possible
labels, 32 x 32 Receive FIFO and analog line receiver.
The independent transmitter has a 32 x 32 Transmit FIFO
and built-in line driver. The status of the transmit and
receive FIFOs can be monitored using the programmable
external interrupt pin, or by polling the HI-3585 Status
Register. Other features include a programmable option
of data or parity in the 32nd bit, and the ability to switch the
bit-signifiance of ARINC 429 labels. Pins are available
with different input resistance and output resistance
values which provides flexibility when using external
lightning protection circuitry.
The Serial Peripheral Interface minimizes the number of
host interface signals resulting in a small footprint device
that can be interfaced to a wide range of industry-standard
microcontrollers supporting SPI. Alternatively, the SPI
signals may be controlled using just four general purpose
I/O port pins from a microcontroller or custom FPGA. The
SPI and all control signals are CMOS and TTL compatible
and support 3.3V or 5V operation.
The HI-3585 applies the ARINC 429 protocol to the
receiver and transmitter. ARINC 429 databus timing
comes from a 1 MHz clock input, or an internal counter can
derive it from higher clock frequencies having certain fixed
values, possibly the external host processor clock.
The HI-3586 is functionally identical to the HI-3585 except
it includes digital transmitter output pins 429D1 and 429D0
instead of a built-in line driver. This allows the designer to
take advantage of Holt’s single supply rail line drivers,
such as the 5V HI-8592 or 3.3V HI-8596.
FEATURES
· ARINC specification 429 compliant
· 3.3V or 5.0V logic supply operation
· On-chip analog line driver and receiver connect
directly to ARINC 429 bus
· Programmable label recognition for 256 labels
· 32 x 32 Receive FIFO and 32 x 32 Transmit FIFO
· Independent data rates for Transmit and Receive
· High-speed, four-wire Serial Peripheral Interface
· Label bit-order control
· 32nd transmit bit can be data or parity
· Self test mode
· Low power
· Industrial & extended temperature ranges
PIN CONFIGURATIONS (Top View)
N/C - 1
RINB-40 - 2
RINB - 3
N/C - 4
N/C - 5
N/C - 6
MR - 7
SI - 8
CS - 9
N/C - 10
N/C - 11
HI-3585PCI
HI-3585PCT
33 - BOUT27
32 - BOUT37
31 - N/C
30 - V-
29 - N/C
28 - TFLAG
27 - N/C
26 - N/C
25 - RFLAG
24 - N/C
23 - N/C
44 - Pin Plastic 7mm x 7mm
Chip-Scale Package (QFN)
(DS3585 Rev. N)
HOLT INTEGRATED CIRCUITS
www.holtic.com
11/15




HOLTIC

HI-3586 Datasheet Preview

HI-3586 Datasheet

Terminal IC

No Preview Available !

BLOCK DIAGRAM
ACLK
ARINC
Clock
Divider
HI-3585, HI-3586
VDD
ARINC 429
Transmit
Data FIFO
ARINC 429
Transmit
Formatter
SCK
CS
SI
SO
RINA-40
RINB-40
RINA
RINB
SPI
Interface
Control Register
Status Register
40 Kohm
40 Kohm
ARINC 429
Line Receiver
ARINC 429
Valid word
Checker
Label
Filter
Bit Map
Memory
Label
Filter
ARINC 429
Line Driver
(HI-3585 only)
10 Ohm
27 Ohm
27 Ohm
10 Ohm
V+
AOUT37
AOUT27
BOUT27
BOUT37
V-
429D1(HI-3586 only)
429D0 (HI-3586 only)
TFLAG
ARINC 429
Received
Data FIFO
RFLAG
GND
PIN DESCRIPTIONS
SIGNAL
RINB
RINB-40
MR
SI
CS
SCK
GND
ACLK
SO
RFLAG
TFLAG
V-
BOUT37
BOUT27
AOUT27
AOUT37
V+
VDD
RINA-40
RINA
429D1
429D0
FUNCTION
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
POWER
INPUT
OUTPUT
OUTPUT
OUTPUT
POWER
OUTPUT
OUTPUT
OUTPUT
OUTPUT
POWER
POWER
INPUT
INPUT
OUTPUT
OUTPUT
DESCRIPTION
ARINC receiver negative input. Direct connection to ARINC 429 bus
Alternate ARINC receiver negative input. Requires external 40K ohm resistor
Master Reset. A positive pulse clears Receive and Transmit data FIFOs and flags
SPI interface serial data input
Chip select. Data is shifted into SI and out of SO when CS is low.
SPI Clock. Data is shifted into or out of the SPI interface using SCK
Chip 0V supply
Master timing source for the ARINC 429 receiver and transmitter
SPI interface serial data output
Goes high when ARINC 429 Receive FIFO is empty (CR15=0), or full (CR15=1)
Goes high when ARINC 429 Transmit FIFO is empty (CR14=0), or full (CR14=1)
Minus 5V power supply to ARINC 429 Line Driver
ARINC line driver negative output. Direct connection to ARINC 429 bus
Alternate ARINC line driver negative output. Requires external 10 ohm resistor
Alternate ARINC line driver positive output. Requires external 10 ohm resistor
ARINC line driver positive output. Direct connection to ARINC 429 bus
Positive 5V power supply to ARINC 429 Line Driver
3.3V or 5.0V logic power
Alternate ARINC receiver positive input. Requires external 40K ohm resistor
ARINC receiver positive input. Direct connection to ARINC 429 bus
Digital positive output to external line driver
Digital negative output to external line driver
* Internal Pull-up or Pull-down
HOLT INTEGRATED CIRCUITS
2
NOTE
10K ohm pull-down*
10K ohm pull-down*
10K ohm pull-up*
10K ohm pull-down*
10K ohm pull-down*
(HI-3585 only)
(HI-3585 only)
(HI-3585 only)
(HI-3585 only)
(HI-3585 only)
(HI-3585 only)
(HI-3586 only)
(HI-3586 only)


Part Number HI-3586
Description Terminal IC
Maker HOLTIC
PDF Download

HI-3586 Datasheet PDF






Similar Datasheet

1 HI-3582 3.3V Terminal IC
HOLTIC
2 HI-3582A 3.3V Terminal IC
HOLTIC
3 HI-3583 3.3V Terminal IC
HOLTIC
4 HI-3583A 3.3V Terminal IC
HOLTIC
5 HI-3584 3.3V Serial Transmitter and Dual Receiver
HOLTIC
6 HI-3584A ARINC 429 3.3V Serial Transmitter and Dual Receiver
HOLTIC
7 HI-3585 Terminal IC
HOLTIC
8 HI-3586 Terminal IC
HOLTIC
9 HI-3587 Transmitter
HOLTIC





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy