gwixp425bdt Intel Corporation, gwixp425bdt Datasheet - Page 127

• Manufacturer Part Number: gwixp425bdt
• Description: Intel Xp42x Product Line Of Network Processors And Ixc1100 Control Plane Processor
• Manufacturer: Intel Corporation

5.5.2.9
Figure 42.
Figure 43.
Table 65.
Datasheet
JTAG
Boundary-Scan General Timings
Boundary-Scan Reset Timings
Boundary-Scan Interface Timings Values
Notes:
1.
2.
Symbol
Intel
T
T
T
T
T
T
T
T
T
bsch
bsoh
bsod
bsrs
bsrh
bscl
bsis
bsih
bsr
®
Tests completed with a TBD pF load to ground on JTAG_TDO.
JTAG_TCK may be stopped indefinitely in either the low or high phase.
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
JTAG_TCK low time
JTAG_TCK high time
JTAG_TDI, JTAG_TMS setup time
to rising edge of JTAG_TCK
JTAG_TDI, JTAG_TMS hold time
from rising edge of JTAG_TCK
JTAG_TDO hold time after falling
edge of JTAG_TCK
JTAG_TDO clock to output from
falling edge of JTAG_TCK
JTAG_TRST_N reset period
JTAG_TMS setup time to rising
edge of JTAG_TRST_N
JTAG_TMS hold time from rising
edge of JTAG_TRST_N
JTG_TMS, JTG_TDI
Document Number: 252479, Revision: 005
JTG_TRST_N
Parameter
JTG_TMS
JTG_TDO
JTG_TCK
T
bsoh
T
T
bsr
T
bsod
T
Conditions
bsel
bsrs
T
bsis
T
bsrh
T
bsih
T
bsch
Min.
1.5
50
50
10
10
30
10
10
Typ.
Max.
40
A9597-01
Units
March 2005
B0416-01
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
2
2
1
1
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