SCANSTA101SM National Semiconductor, SCANSTA101SM Datasheet - Page 29

• Manufacturer Part Number: SCANSTA101SM
• Description: IC,Test/JTAG Support,CMOS,BGA,49PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of SCANSTA101SM

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Note 30: MSW LFSR Result<15:0> is the MS word of the LFSR result.
Note 31: This register along with register LSRESR form a register pair and should be read/ written with two consecutive read/write accesses.
Note 32: Index<15:0> sets the individual address memory pointer.
Note 33: Address memory pointer must be on a long word boundary.
Note 34: Writing to this register sets the TDO_SM, TDI_SM, Expected and Mask pointers. These pointers will automatically increment with each long word read
from the TDI_SM space and each long word write to the other TDO_SM, Expected and Mask spaces.
Note 35: Vector Index<15:0> sets the Vector address memory pointer.
Note 36: Address memory pointer must be on a long word boundary.
Note 37: Header/Trailer Index<15:0> sets the Header/Trailer address memory pointer.
Note 38: Address memory pointer must be on a long word boundary.
Note 39: Macro Index<15:0> sets the Macro address memory pointer.
Note 40: Address memory pointer must be on a long word boundary.
Note 41: Sequencer Index<15:0> sets the Sequencer address memory pointer.
Note 42: Address memory pointer must be on a long word boundary.
Note 43: ScanBridge Index<15:0> sets the ScanBridge Support address memory pointer.
Note 44: Address memory pointer must be on a long word boundary.
Testability Details - IEEE 1149.1 Support
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
15:0
15:0
15:0
15:0
15:0
15:0
15:0
Type
Type
Type
Type
Type
Type
Type
TABLE 35. ScanBridge Support Index Register (BSINDEXR) ($19) (Notes 43, 44)
RW
RW
RW
RW
RW
RW
RW
TABLE 29. TDI_SM LFSR MSB Result Register (MSRESR) ($0B) (Notes 30, 31)
TABLE 32. Header/Trailer Index Register (HTINDEXR) ($13) (Notes 37, 38)
TABLE 34. Sequencer Index Register (SINDEXR) ($17) (Notes 41, 42)
TABLE 31. Vector Index Register (VINDEXR) ($11) (Notes 35, 36)
TABLE 33. Macro Index Register (MINDEXR) ($15) (Notes 39, 40)
TABLE 30. Index Register (INDEXR) ($0C) (Notes 32, 33, 34)
MSW LFSR Result
Index
Vector Index
Header/Trailer Index
Macro Index
Sequencer Index
ScanBridge Index
Field
Field
Field
Field
Field
Field
Field
29
Address Offset
Address Offset
Address Offset
Address Offset
Address Offset
Address Offset
Address Offset
0
0
0
0
0
0
0
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
0000h
0000h
0000h
0000h
0000h
0000h
0000h
Reset Source
Reset Source
Reset Source
Reset Source
Reset Source
Reset Source
Reset Source
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
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