hi-3200 Holt Integrated Circuits, Inc., hi-3200 Datasheet - Page 42

• Manufacturer Part Number: hi-3200
• Description: Avionics Data Management Engine / Arinc 429 - Can Bus Bridge
• Manufacturer: Holt Integrated Circuits, Inc.

Bit Name
7
6
5
4
3
2
1
0
Bit Name
7
6
5
4
3
2
1
0
CAN INTERRUPT ADDRESS REGISTER
(Address 0x800B)
PENDING INTERRUPT REGISTER
(Address 0x800A)
INTERRUPT REGISTER MASK REGISTER
(Address 0x8034)
COPYERR
AUTOERR
CHKERR
RAMFAIL
FLAG
ATXRDY
CANRX
CTXRDY
COPYERR
AUTOERR
CHKERR
RAMFAIL
FLAG
ATXRDY
CANRX
CTXRDY
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Default Description
Default Description
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
EE copy error. RAM - EEPROM mismatch
Auto-inititailization RAM read error
Auto-initialization checksum fail
Power-On Reset RAM Integrity Check fail
Logical OR of ARINC 429 Receive FIFO FLAG signals
ARINC 429 Host TX ready. Used with Host SPI op-code 100101TT (see Table 1). Interrupt
when ready for next 32-bit word from host
CAN Bus received frame Interrupt
CAN Host Tx ready. Used with host SPI opcode 10010000. Interrupt when ready for next CAN
frame from host.
COPYERR is not maskable
AUTOERR is not maskable
CHKERR is not maskable
RAMFAIL is not maskable
INT is asserted if this bit is a “1” and the PIR FLAG bit is set
INT is asserted if this bit is a “1” and the PIR ATXRDY bit is set
INT is asserted if this bit is a “1” and the PIR CANRX bit is set
INT is asserted if this bit is a “1” and the PIR CTXRDY bit is set
HOLT INTEGRATED CIRCUITS
MSB
HI-3200, HI-3201
7
6
5
CIAR
MSB
MSB
4
42
7
7
3
6
6
2
5
5
1
4
4
LSB
0
3
3
2
2
1
1
LSB
LSB
0
0