OX9162
OXFORD SEMICONDUCTOR LTD.
1st WORD of FUNCTION ACCESS PAIR
Word
Bits Description
15
‘1’ - another WORD to follow
14:12 BAR number to access
000 for BAR 0
001 for BAR 1
others reserved
11
‘0’ : Read access (data discarded)
‘1’ : Write access
10:8 Reserved – write 0’s
7:0
I/O address to access
This is the location (I/O offset from
the relevant Base Address) that
needs to be written/read.
2nd WORD of FUNCTION ACCESS PAIR
Word
Bits Description
15 ‘1’ another function access
–
WORD pair to follow.
‘0’ – no more function access
pairs. End EEPROM program.
14:8 Reserved – write 0’s
7:0 Data to be written to location.
Field unused for function access
READS.
Data Sheet Revision 1.1 PRELIMINARY
Page 29
OXFORD [ OXFORD SEMICONDUCTOR ]
