LFE2-12E-6TN144C LATTICE SEMICONDUCTOR, LFE2-12E-6TN144C Datasheet - Page 103
LFE2-12E-6TN144C
Manufacturer Part Number
LFE2-12E-6TN144C
Description
IC, LATTICEECP2 FPGA, 420MHZ, TQFP-144
Manufacturer
LATTICE SEMICONDUCTOR
Series
LatticeECP2r
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2-12E-6TN144C
No. Of Logic Blocks
12000
No. Of Macrocells
6000
No. Of Speed Grades
6
No. Of I/o's
93
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Total Ram Bits
221Kbit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-12E-6TN144C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Signal Descriptions (Cont.)
Lattice Semiconductor
[LOC]_SQ_VCCOBm
[LOC]_SQ_HDOUTNm
[LOC]_SQ_HDOUTPm
[LOC]_SQ_HDINNm
[LOC]_SQ_HDINPm
[LOC]_SQ_VCCTXm
[LOC]_SQ_VCCRXm
1. These signals are relevant for LatticeECP2M family.
2. m defines the associated channel in the Quad.
3. These signals are defined in Quads [LOC] indicates the corner SERDES Quad is located: ULC (upper left), URC (upper right), LLC (lower
4. When placing switching I/Os around these critical pins that are designed to supply the device with the proper reference or supply voltage,
left), LRC (lower right).
care must be given. For more information, refer to technical note TN1159, LatticeECP2/M Pin Assignment Recommendations.
Signal Name
4
4
I/O
—
—
—
O
O
I
I
Output buffer power supply, channel m (1.2V/1.5V). This pin should be left
floating if the channel is unused.
High-speed output, negative channel m
High-speed output, positive channel m
High-speed input, negative channel m
High-speed input, positive channel m
Transmitter power supply, channel m (1.2V). This pin must be tied to 1.2V
even if the channel is unused.
Receiver power supply, channel m (1.2V). This pin must be tied to 1.2V even if
the channel is unused.
4-3
LatticeECP2/M Family Data Sheet
Description
Pinout Information
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