LFE2M20E-5FN256C LATTICE SEMICONDUCTOR, LFE2M20E-5FN256C Datasheet - Page 59
![no-image](/images/manufacturer_photos/0/3/381/lattice_semiconductor_sml.jpg)
LFE2M20E-5FN256C
Manufacturer Part Number
LFE2M20E-5FN256C
Description
IC, LATTICEECP2M FPGA, 420MHZ, FPBGA-256
Manufacturer
LATTICE SEMICONDUCTOR
Series
LatticeECP2Mr
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2M20E-5FN256C
No. Of Logic Blocks
19000
No. Of Macrocells
10500
No. Of Speed Grades
5
No. Of I/o's
140
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Total Ram Bits
1217Kbit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2M20E-5FN256C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
SERDES Power Supply Requirements (LatticeECP2M Family Only)
SERDES Power
Table 3-1 presents the SERDES power for one channel.
Table 3-1. SERDES Power
Standby (Power Down)
I
I
I
I
I
I
Operating (Data Rate = 3.125 Gbps)
I
I
I
I
I
I
1. Equalization enabled, pre-emphasis disabled.
2. T
P
P
P
P
1. One quarter of the total quad power (includes contribution from common circuits, all channels in the quad operating, pre-emphasis dis-
2. Typical values measured at 25
CCTX-SB
CCRX-SB
CCIB-SB
CCOB-SB
CCP-SB
CCAX33-SB
CCTX-OP
CCRX-OP
CCIB-OP
CCOB-OP
CCP-OP
CCAX33-OP
S-1CH-31
S-1CH-25
S-1CH-12
S-1CH-02
abled, equalization enabled).
J
= 25°C, power supplies at nominal voltage.
Symbol
Symbol
V
V
Input buffer current (per channel)
Output buffer current (per channel)
SERDES PLL current (per quad)
SERDES termination current (per quad)
V
V
Input buffer current (per channel)
Output buffer current (per channel)
SERDES PLL current (per quad)
SERDES termination current (per quad)
SERDES power (one channel @ 3.125 Gbps)
SERDES power (one channel @ 2.5 Gbps)
SERDES power (one channel @ 1.25 Gbps)
SERDES power (one channel @ 250 Mbps)
CCTX
CCRX
CCTX
CCRX
(LatticeECP2M Family Only)
1
o
C and 1.2V.
current (per channel)
current (per channel)
current (per channel)
current (per channel)
Over Recommended Operating Conditions
Description
Description
3-8
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
Typ.
Typ.
0.01
10
75
30
10
19
34
13
26
90
87
86
76
0
0
4
2
2
1
Units
Units
mW
mW
mW
mW
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
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