XP2 Datasheet, PDF (75/92 Pages) Lattice Semiconductor – LatticeXP2 Family Data Sheet

Lattice Semiconductor
DC and Switching Characteristics
LatticeXP2 Family Data Sheet
FlashBAK Time (from EBR to Flash)
Over Recommended Operating Conditions
XP2-5
XP2-8
XP2-17
XP2-30
XP2-40
Device
EBR Density (Bits)
166K
221K
276K
387K
885K
Time (Typ.)
1.5
1.5
1.5
2.0
3.0
JTAG Port Timing Specifications
Over Recommended Operating Conditions
Symbol
f_MAX
t_BTCP
t_BTCPH
t_BTCPL
t_BTS
t_BTH
t_BTRF
t_BTCO
t_BTCODIS
t_BTCOEN
t_BTCRS
t_BTCRH
t_BUTCO
t_BTUODIS
t_BTUPOEN
Timing v. A 0.12
Parameter
TCK Clock Frequency
TCK [BSCAN] clock pulse width
TCK [BSCAN] clock pulse width high
TCK [BSCAN] clock pulse width low
TCK [BSCAN] setup time
TCK [BSCAN] hold time
TCK [BSCAN] rise/fall time
TAP controller falling edge of clock to valid output
TAP controller falling edge of clock to valid disable
TAP controller falling edge of clock to valid enable
BSCAN test capture register setup time
BSCAN test capture register hold time
BSCAN test update register, falling edge of clock to valid output
BSCAN test update register, falling edge of clock to valid disable
BSCAN test update register, falling edge of clock to valid enable
Min.
—
40
20
20
8
10
50
—
—
—
8
25
—
—
—
Units
s
s
s
s
s
Max.
25
—
—
—
—
—
—
10
10
10
—
—
25
25
25
Units
MHz
ns
ns
ns
ns
ns
mV/ns
ns
ns
ns
ns
ns
ns
ns
ns
3-31