LFEC3E-3F256I Lattice, LFEC3E-3F256I Datasheet - Page 65
![no-image](/images/manufacturer_photos/0/3/380/lattice_sml.jpg)
LFEC3E-3F256I
Manufacturer Part Number
LFEC3E-3F256I
Description
FPGA LatticeEC Family 3100 Cells 340MHz 130nm (CMOS) Technology 1.2V 256-Pin FBGA
Manufacturer
Lattice
Datasheet
1.LFEC3E-5TN144C.pdf
(163 pages)
Specifications of LFEC3E-3F256I
Package
256FBGA
Family Name
LatticeEC
Device Logic Units
3100
Maximum Internal Frequency
340 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
160
Ram Bits
56320
In System Programmability
Yes
Lead Free Status / Rohs Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFEC3E-3F256I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
JTAG Port Timing Specifications
Figure 3-20. JTAG Port Timing Waveforms
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Timing v.G 0.30
MAX
BTCP
BTCPH
BTCPL
BTS
BTH
BTRF
BTCO
BTCODIS
BTCOEN
BTCRS
BTCRH
BUTCO
BTUODIS
BTUPOEN
Symbol
Data to be
Data to be
driven out
captured
from I/O
to I/O
TMS
TDO
TCK
TDI
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
t
BTCPH
Over Recommended Operating Conditions
t
BTCOEN
t
BTUPOEN
t
BTCPL
t
BTCRS
t
BTS
Parameter
Data Captured
3-29
V
t
a
BTCRH
t
d i l
BTH
D
V
a
a
d i l
a t
D
a
t
a t
BTCO
t
BUTCO
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
t
BTCP
V
a
d i l
D
V
Min
40
20
20
10
50
25
a
—
—
—
—
—
—
—
a
8
8
d i l
a t
D
t
BTCODIS
a
a t
t
BTUODIS
Max
25
10
10
10
25
25
25
—
—
—
—
—
—
—
—
mV/ns
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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