NS9210B-0-I75 Datasheet, PDF (61/68 Pages) List of Unclassifed Manufacturers – Figure 1 shows the NS7520 modules. Dashed lines indicate shared pins

JTAG timing
Operating conditions:
Temperature:
Voltage:
Output load:
Input drive:
-15.00 (min)
1.60 (min)
25.0pf
CMOS buffer
110.00 (max)
1.40 (max)
jtag arm ice timing parameters
Num
Description
Min
54
TCK to TDO valid
55
TCK to TDO HighZ
56
TDI setup to TCK rising
1
57
TDI hold from TCK rising
3
58
TRST* width
1
60
TMS setup to TCK rising
1
61
TMS hold from TCK rising
3
jtag arm ice timing diagram
Max
21
21
Units
ns
ns
ns
ns
T_TCK
ns
ns
TCK
TDO
TDI
TRST_
TMS
54
55
57
56
58
61
60
JTAG timing
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57