LFX125EB-04F256I LATTICE SEMICONDUCTOR, LFX125EB-04F256I Datasheet - Page 46

• Manufacturer Part Number: LFX125EB-04F256I
• Description: FPGA ispXPGA® Family 139K Gates 1936 Cells EECMOS Technology 2.5V/3.3V 256-Pin FBGA
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFX125EB-04F256I

• Package: 256FBGA
• Family Name: ispXPGA®
• Device Logic Units: 1936
• Device System Gates: 139000
• Number Of Registers: 3800
• Typical Operating Supply Voltage: 2.5|3.3 V
• Maximum Number Of User I/os: 160
• Ram Bits: 94208
• Re-programmability Support: Yes

Lattice Semiconductor
ispXPGA 500B/C & ispXPGA 500EB/EC EBR Timing Parameters
Synchronous Write
t
t
t
t
t
t
t
Synchronous Read
t
t
t
t
t
t
t
t
t
t
t
t
Asynchronous Read
t
t
t
t
t
t
1. Only available for ispXPGA 500B and ispXPGA 500EB (2.5V/3.3V) devices.
EBSWAD_S
EBSWAD_H
EBSWCPW
EBSWWE_S
EBSWWE_H
EBSWD_S
EBSWD_H
EBSR_CO
EBSRAD_S
EBSRAD_H
EBSRCPW
EBSRCE_S
EBSRCE_H
EBSRWE_S
EBSRWE_H
EBSRWEEN
EBSRWEDIS
EBSREN
EBSRDIS
EBARADO
EBARAD_H
EBARWEEN
EBARWEDIS
EBAREN
EBARDIS
Parameter
Address Setup Delay
Address Hold Delay
Clock Pulse Width
Write Enable Setup Time
Write Enable Hold Time
Data Setup Time
Data Hold Time
Clock to Data Delay
Address Setup Delay
Address Hold Delay
Clock Pulse Width
Clock Enable Setup Time
Clock Enable Hold Time
Write Enable Setup Time
Write Enable Hold Time
Write Enable to Data Enable Time
Write Enable to Data Disable Time
Output Enable to Data Enable Time
Output Enable to Data Disable Time
Address to New Valid Data Delay
Address to Previous Valid Data Delay
Write Enable to Data Enable Time
Write Enable to Data Disable Time
Output Enable to Data Enable Time
Output Enable to Data Disable Time
Description
42
-0.12
-1.76
-0.18
-0.40
-0.27
-0.07
Min.
0.59
3.16
0.16
0.27
0.10
3.16
1.64
0.12
—
—
—
—
—
—
—
—
—
—
—
-5
1
Max.
2.04
1.02
0.99
1.02
0.83
2.39
2.10
1.01
0.98
1.02
0.83
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ispXPGA Family Data Sheet
-0.39
-0.12
-0.26
-0.07
-1.71
-0.17
Min.
0.61
3.40
0.16
0.28
0.10
3.40
1.69
0.12
—
—
—
—
—
—
—
—
—
—
—
-4
Max.
2.19
1.05
1.02
1.05
0.86
2.46
2.17
1.04
1.01
1.05
0.86
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-0.33
-0.10
-0.22
-0.06
-1.45
-0.14
Min.
0.70
0.12
3.91
0.18
0.32
3.91
1.94
0.14
—
—
—
—
—
—
—
—
—
—
—
-3
Max.
2.52
1.21
1.17
1.21
0.99
2.83
2.50
1.20
1.16
1.21
0.99
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Timing v.0.3
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns