Description
HI-8783, HI-8784, HI-8785 September 2006 ARINC INTERFACE DEVICE 8 bit parallel data converted to 429 & 561 serial data out PIN CONFIGURATIONS DESCRI.
The HI-8783, HI-8784, and HI-8785 are system components for interfacing 8 bit parallel data to an ARINC 429 bus.
Features
* l l l l l
VCC 561 SYNC D0 D1 D2 D3 D4
1 2 3 4 5 6 7 8 9 10 11
12
24 23 22
V+ 561 DATA TXBOUT TXAOUT VPARITY ENB XMT READY XMIT CLK RESET WRITE SLP1.5 A0
Automatically converts 8 bit parallel data to ARINC 429 or 561 serial data High speed data bus interface On-chip line driver option SOIC packa
Applications
* where external series resistance is needed, typically for lightning protection devices. A0
1 0 0 0
Byte
Byte 1 Byte 2 Byte 3 Byte 4
Data Bus
D0 - D7 D0 - D7 D0 - D7 D0 - D7
ARINC Bits
ARINC 1 - ARINC 8 ARINC 9 - ARINC 16 ARINC 17 - ARINC 24 ARINC 25 - ARINC 32
Figure 2. Order of transmitted byt