tspc860 ATMEL Corporation, tspc860 Datasheet - Page 57

• Manufacturer Part Number: tspc860
• Description: Integrated Communication Processor
• Manufacturer: ATMEL Corporation

Table 13. JTAG Timing
Figure 39. JTAG Test Clock Input Timing
Figure 40. JTAG
2129B–HIREL–12/04
Num
J82
J83
J84
J85
J86
J87
J88
J89
J90
J91
J92
J93
J94
J95
J96
TMS, TDI
TCK
TCK Rise and Fall Times
TMS, TDI Data Hold Time
Characteristic
TCK Cycle Time
TCK Clock Pulse Width Measured at 1.5V
TMS, TDI Data Setup Time
TCK Low to TDO Data Valid
TCK Low to TDO Data Invalid
TCK low to TDO high impedance
TRST Assert Time
TRST Setup Time to TCK Low
TCK Falling Edge to Output Valid
TCK Falling Edge to Output Valid out of High Impedance
TCK Falling Edge to Output High Impedance
Boundary Scan Input Valid to TCK Rising Edge
TCK Rising Edge to Boundary Scan Input Invalid
–
TDO
TCK
Test Access Port Timing Diagram
J84
J82
J82
J87
J85
J83
J88
J86
J83
J84
Min
100
100
All Frequencies
40
25
40
50
50
0
5
–
0
–
–
–
–
J89
Max
10
27
20
50
50
50
–
–
–
–
–
–
–
–
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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