lc5256b-75t128i Lattice Semiconductor Corp., lc5256b-75t128i Datasheet - Page 34

• Manufacturer Part Number: lc5256b-75t128i
• Description: 2.5v In-system Programmable Superwide High Density Plds Tm
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
ispMACH 5512B Timing Adders (Cont.)
Boundary Scan Timing Specifications
t
CLK0
CLK1
CLK2
CLK3
t
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note: Open drain timing is the same as corresponding LVCMOS timing.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
IOI
BLA
BTCP
BTCH
BTCL
BTSU
BTH
BRF
BTCO
BTOZ
BTVO
BVTCPSU
BTCPH
BTUCO
BTUOZ
BTUOV
Symbol
Input Adders
Additional Block Loading Adders
Adder
Type
TCK [BSCAN test] clock pulse width
TCK [BSCAN test] pulse width high
TCK [BSCAN test] pulse width low
TCK [BSCAN test] setup time
TCK [BSCAN test] hold time
TCK [BSCAN test] rise and fall time
TAP controller falling edge of clock to valid output
TAP controller falling edge of clock to data output disable
TAP controller falling edge of clock to data output enable
BSCAN test Capture register setup time
BSCAN test Capture register hold time
BSCAN test Update reg, falling edge of clock to valid output
BSCAN test Update reg, falling edge of clock to output disable
BSCAN test Update reg, falling edge of clock to output enable
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
GCLK_IN
GCLK_IN
GCLK_IN
GCLK_IN
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
ROUTE
Base Parameter
Parameter
34
Min. Max. Min. Max. Min. Max. Min. Max.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-45
0.00
0.20
0.20
0.20
0.30
0.70
0.90
1.10
1.20
1.30
1.50
1.60
1.80
1.90
2.10
2.40
2.60
2.90
3.00
ispMACH 5000B Family Data Sheet
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-75
0.00
0.20
0.20
0.20
0.30
0.70
0.90
1.10
1.20
1.30
1.50
1.60
1.80
1.90
2.10
2.40
2.60
2.90
3.00
Min.
62.5
62.5
125
25
25
50
25
25
—
—
—
—
—
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-10
0.00
0.20
0.20
0.20
0.30
0.70
0.90
1.10
1.20
1.30
1.50
1.60
1.80
1.90
2.10
2.40
2.60
2.90
3.00
Max.
25
25
25
50
50
50
—
—
—
—
—
—
—
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-12
0.00
0.20
0.20
0.20
0.30
0.70
0.90
1.10
1.20
1.30
1.50
1.60
1.80
1.90
2.10
2.40
2.60
2.90
3.00
Timing v.1.1
mV/ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns