User manual

Scan IF Registers
24-37Scan IF
SIFDEBUG, Scan IF Debug Register, Read Mode After 01h Is Written
15 14 13 12 11 10 9 8
0
0 0 Index Of TSM Register
r r r r r r r r
76543210
PSM Bits Q7 − Q0
r r r r r r r r
Unused
Bits
15-13
Unused. After 01h is written to SIFDEBUG, these bits are always read as zero.
TSM Index
Bits
12-8
When SIFDEBUG is read, after 01h is written to it, these bits show the TSM
register pointer index.
PSM Bits
Bits
7-0
When SIFDEBUG is read, after 01h is written to it, these bits show the PSM
bits Q7 - Q0.
SIFDEBUG, Scan IF Debug Register, Read Mode After 02h Is Written
15 14 13 12 11 10 9 8
Current SIFTSMx Register Contents
r r r r r r r r
76543210
Current SIFTSMx Register Contents
r r r r r r r r
Bits
15-0
When SIFDEBUG is read, after 02h is written to it, these bits show the TSM
output.