XC2S400E-6FT256C Xilinx Inc, XC2S400E-6FT256C Datasheet - Page 47

• Manufacturer Part Number: XC2S400E-6FT256C
• Description: IC SPARTAN-IIE FPGA 400K 256FTBG
• Manufacturer: Xilinx Inc
• Series: Spartan®-IIEr

Specifications of XC2S400E-6FT256C

• Number Of Logic Elements/cells: 10800
• Number Of Labs/clbs: 2400
• Total Ram Bits: 163840
• Number Of I /o: 182
• Number Of Gates: 400000
• Voltage - Supply: 1.71 V ~ 1.89 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 256-LBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q6417096

CLB Distributed RAM Switching Characteristics
CLB Shift Register Switching Characteristics
Block RAM Switching Characteristics
DS077-3 (v2.3) June 18, 2008
Product Specification
Sequential Delays
Setup/Hold Times with Respect to Clock CLK
Clock CLK
Sequential Delays
Setup/Hold Times with Respect to Clock CLK
Clock CLK
Sequential Delays
Setup/Hold Times with Respect to Clock CLK
Clock CLK
T
T
T
T
T
T
T
T
T
Symbol
T
WS
SHCKO16
SHCKO32
AS
DS
BWCK
T
BACK
T
BDCK
BRCK
T
T
BECK
Symbol
T
T
SHCECK
T
WPH
WPL
SHDICK
Symbol
T
WC
T
/ T
/ T
/ T
T
SRPH
T
T
SRPL
REG
BPWH
BCKO
BPWL
BCCS
AH
DH
WH
/ T
/ T
/ T
/ T
/ T
R
BCKD
BCKE
BCKR
BCKW
BCKA
Clock CLK to X/Y outputs (WE active, 16 x 1 mode)
Clock CLK to X/Y outputs (WE active, 32 x 1 mode)
F/G address inputs
BX/BY data inputs (DIN)
CE input (WS)
Pulse width, High
Pulse width, Low
Clock period to meet address write cycle time
Clock CLK to X/Y outputs
BX/BY data inputs (DIN)
CE input (WS)
Pulse width, High
Pulse width, Low
Clock CLK to DOUT output
ADDR inputs
DIN inputs
EN inputs
RST input
WEN input
Pulse width, High
Pulse width, Low
CLKA -> CLKB setup time for different ports
Description
Description
Description
www.xilinx.com
Spartan-IIE FPGA Family: DC and Switching Characteristics
0.42 / 0
0.53 / 0
0.7 / 0
1.0 / 0
1.0 / 0
2.2 / 0
2.1 / 0
2.0 / 0
0.53 / 0
Min
0.7 / 0
0.6
0.8
2.1
2.1
4.2
Min
0.6
1.4
1.4
2.7
Min
1.2
2.1
2.1
-7
-7
-7
Max
Speed Grade
Max
Speed Grade
3.1
Max
1.5
1.9
Speed Grade
2.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.1 / 0
1.1 / 0
2.5 / 0
2.3 / 0
2.2 / 0
0.5 / 0
0.6 / 0
0.8 / 0
0.6 / 0
0.8 / 0
Min
0.6
1.5
1.5
3.0
Min
Min
0.6
0.8
2.4
2.4
4.8
1.2
2.4
2.4
-6
-6
-6
Max
Max
Max
1.7
2.1
3.5
3.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
47