hi-3210 Holt Integrated Circuits, Inc., hi-3210 Datasheet - Page 14

• Manufacturer Part Number: hi-3210
• Description: Arinc 429 Data Management Engine / Octal Receiver / Quad Transmitter
• Manufacturer: Holt Integrated Circuits, Inc.

ARINC 429 Received Data Interrupt Look-Up Table
ARINC 429 Received Data Status Byte Definition
Bit Name
7
6
5
4
3
2
1
0
0x7BFF
0x7BE0
0x7B3F
0x7B20
0x7B1F
0x7B00
STATUS BYTE
-
-
NEWHOST
-
NEW
NEW
NEW
NEW
TX3
TX2
TX1
TX0
Interrupt Look-Up Table
Interrupt Look-Up Table
Interrupt Look-Up Table
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Channel 0
Channel 7
Channel 1
MSB
X
7
Default Description
X
6
0
0
0
0
0
0
0
0
5
Not used
Not used
This bit is set when a new ARINC 429 word is received and stored in this block. It is reset when
the host CPU executes SPI instruction 0xC0 - 0xFF to read the block.
Not Used
This bit is set when a new ARINC 429 word is received and stored in this block. It is reset when
the ARINC 429 Transmit scheduler #3 reads any bytes from the block.
This bit is set when a new ARINC 429 word is received and stored in this block. It is reset when
theARINC 429 Transmit scheduler #2 reads any bytes from the block.
This bit is set when a new ARINC 429 word is received and stored in this block. It is reset when
theARINC 429 Transmit scheduler #1 reads any bytes from the block.
This bit is set when a new ARINC 429 word is received and stored in this block. It is reset when
the ARINC 429 Transmit scheduler #0 reads any bytes from the block.
X
4
3
2
HOLT INTEGRATED CIRCUITS
1
LSB
0
Label = 0xFF
Label = 0x0F
Label = 0x07
HI-3210
14
7
6
5
4
3
2
1
0
Label = 0x01
Label = 0x08
Label = 0xF8
Label = 0x00