LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 59

• Manufacturer Part Number: LFE2M20E-6FN256C
• Description: IC, LATTICEECP2M FPGA, 420MHZ, FPBGA-256
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2Mr

Specifications of LFE2M20E-6FN256C

• No. Of Logic Blocks: 19000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 6
• 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

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