HI-6120 HOLTIC [Holt Integrated Circuits], HI-6120 Datasheet - Page 50

• Manufacturer Part Number: HI-6120
• Description: MIL-STD-1553 Remote Terminal ICs
• Manufacturer: HOLTIC [Holt Integrated Circuits]

Figure 6 summarizes the 16 Illegalization Table locations for mode commands. These locations are scattered through-
0x01FF
0x01C0
0x01BF
0x017F
0x013F
0x0180
0x0140
0x0100
Illegalization Table Comprised of
32 2-word Blocks per Quadrant
Tx Subaddress 31 Block (mode codes)
Tx Subaddress 0 Block (mode codes)
Rx Subaddress 31 Block (mode codes)
Rx Subaddress 0 Block (mode codes)
Tx Subaddress 31 Block (mode codes)
Tx Subaddress 0 Block (mode codes)
Rx Subaddress 31 Block (mode codes)
Rx Subaddress 0 Block (mode codes)
RT Address Transmit Quadrant
RT Address Receive Quadrant
Broadcast Transmit Quadrant
Broadcast Receive Quadrant
SA1 to SA30 are illegal
Tx Subaddress 30 Block
Tx Subaddress 1 Block
Rx Subaddress 30 Block
Rx Subaddress 1 Block
Tx Subaddress 30 Block
Tx Subaddress 1 Block
Rx Subaddress 30 Block
32 subaddress blocks
Rx Subaddress 1 Block
32 subaddress blocks
32 subaddress blocks
32 subaddress blocks
broadcast transmit!
Figure 5. Fixed Address Mapping for Illegalization Table
of 2 words each
of 2 words each
of 2 words each
of 2 words each
HOLT INTEGRATED CIRCUITS
HI-6120, HI-6121
Command
Sync
50
Broadcast Rx SA30 Word Counts 15 - 0 *
Broadcast Tx SA30 Word Counts 15 - 0 *
Broadcast Rx SA30 Word Counts 31 - 16
Broadcast Tx SA30 Word Counts 31 - 16
RT Addr Tx SA30 Word Counts 15 - 0 *
RT Addr Rx SA30 Word Counts 15 - 0 *
RT Addr Rx SA30 Word Counts 31 - 16
RT Addr Tx SA30 Word Counts 31 - 16
Example Subaddress Blocks
RT Address Rx Mode Codes 31 - 16
RT Address Rx Mode Codes 31 - 16
RT Address Tx Mode Codes 31 - 16
RT Address Tx Mode Codes 31 - 16
RT Address Tx Mode Codes 15 - 0
RT Address Tx Mode Codes 15 - 0
RT Address Rx Mode Codes 15 - 0
RT Address Rx Mode Codes 15 - 0
Broadcast Rx Mode Codes 31 - 16
Broadcast Rx Mode Codes 31 - 16
Broadcast Tx Mode Codes 31 - 16
Broadcast Tx Mode Codes 31 - 16
from Each Table Quadrant
Broadcast Tx Mode Codes 15 - 0
Broadcast Rx Mode Codes 15 - 0
Broadcast Rx Mode Codes 15 - 0
Broadcast Tx Mode Codes 15 - 0
* Word Count = 0
* Word Count = 0
* Word Count = 0
* Word Count = 0
denotes 32 words
denotes 32 words
denotes 32 words
denotes 32 words
0x01FF
0x01FE
0x01FD
0x01FC
0x01C1
0x01C0
0x01BF
0x01BE
0x01BD
0x01BC
0x017F
0x017E
0x017D
0x017C
0x013F
0x013E
0x013D
0x013C
0x0181
0x0180
0x0141
0x0140
0x0101
0x0100