ISPLSI8840-60LB432 LATTICE [Lattice Semiconductor], ISPLSI8840-60LB432 Datasheet - Page 10

• Manufacturer Part Number: ISPLSI8840-60LB432
• Manufacturer: LATTICE [Lattice Semiconductor]

Figure 8. Boundary Scan Waveforms and Timing Specifications
t
t
t
t
t
t
t
t
t
t
t
t
t
t
btcp
btch
btcl
btsu
bth
rf
btco
btoz
btvo
btcsu
btch
btuco
btuoz
btuov
SYMBOL
Data to be
Data to be
driven out
captured
TMS
TDO
TCK
TDI
TCK Clock Pulse Width
TCK Pulse Width High
TCK Pulse Width Low
TDI, TMS Setup Time to TCK
TDI, TMS Hold Time from TCK
TCK, TDI, TMS Rise and Fall Time
TAP Controller, TCK to TDO Valid
TAP Controller, TCK to TDO High-Impedance
TAP Controller, TCK to TDO High-Impedance to Valid Output
BSCAN Test Capture Register Setup Time
BSCAN Test Capture Register Hold Time
BSCAN Test Update Register Clock to Valid Output
BSCAN Test Update Register Clock to High-Impedance
BSCAN Test Update Register High-Impedance to Valid Output
T
btch
T
btvo
T
T
btuov
btcl
T
PARAMETER
T
btcsu
btsu
Data Captured
Valid Data
10
T
T
bth
btch
Valid Data
Specifications ispLSI 8840
T
btco
T
btuco
T
btcp
Valid Data
Valid Data
0.05
0.05
MIN
0.1
25
25
50
20
25
—
—
—
—
—
—
T
btoz
T
btuoz
MAX
400
200
200
25
25
25
25
25
25
—
—
—
—
—
Table 2-0010/8840
UNITS
mV/ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s