G1-266B-85-1.8
| Model | G1-266B-85-1.8 |
| Description | Processor Series Low Power Integrated x86 Solution |
| PDF file | Total 247 pages (File size: 4M) |
| Chip Manufacturer | NSC |
Geode™ GX1 Processor Series
Electrical Specifications
(Continued)
Table 6-19. JTAG AC Specification (Refer to Figures 6-14 and 6-15)
Symbol
Parameter
TCK Frequency (MHz)
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
t12
t13
TCK Period
TCK High Time
TCK Low Time
TCK Rise Time
TCK Fall Time
TDO Valid Delay
Non-test Outputs Valid Delay
TDO Float Delay
Non-test Outputs Float Delay
TDI, TMS Setup Time
Non-test Inputs Setup Time
TDI, TMS Hold Time
Non-test Inputs Hold Time
8
8
7
7
3
3
40
10
10
4
4
25
25
30
36
Min
Max
25
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t1
t2
V
IH(Min)
1.5 V
V
IL(Max)
TCK
t3
t4
t5
Figure 6-14. TCK Timing and Measurement Points
Revision 1.0
205
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