ORCA Series 2 FPGAs
Data Sheet
November 2006
Timing Characteristics (continued)
Table 55. Series 2 Boundary-Scan Timing Characteristics
OR2CxxA Commercial: VDD = 5.0 V ± 5%, 0 °C ≤ TA ≤ 70 °C; OR2CxxA Industrial: VDD = 5.0 V ± 10%, –40 °C ≤ TA ≤ +85 °C.
OR2TxxA Commercial: VDD = 3.0 V to 3.6 V, 0 °C ≤ TA ≤ 70 °C; OR2TxxA Industrial: VDD = 3.0 V to 3.6 V, –40 °C ≤ TA ≤ +85 °C.
OR2TxxB Commercial: VDD = 3.0 V to 3.6 V, 0 °C ≤ TA ≤ 70 °C; OR2TxxB Industrial: VDD = 3.0 V to 3.6 V, –40 °C ≤ TA ≤ +85 °C.
Parameter
TDI/TMS to TCK Setup Time
S TDI/TMS Hold Time from TCK
TCK Low Time
E TCK High Time
TCK to TDO Delay
IC TCK Frequency
Symbol
Min
TS
25
TH
0
TCL
50
TCH
50
TD
—
TTCK
—
Max
Unit
—
ns
—
ns
—
ns
—
ns
20
ns
10
MHz
D TCK
EV E TMS
TS
TH
D INU TDI
TD
T TDO
SELDEICSCONT Figure 73.Boundary-ScanTiming Diagram
BSTD(F).2c.r3
170
Lattice Semiconductor