XC3S250E-4FTG256C Xilinx Inc, XC3S250E-4FTG256C Datasheet - Page 52

• Manufacturer Part Number: XC3S250E-4FTG256C
• Description: IC SPARTAN-3E FPGA 250K 256-FTBG
• Manufacturer: Xilinx Inc
• Series: Spartan™-3Er

Specifications of XC3S250E-4FTG256C

• Total Ram Bits: 221184
• Number Of Logic Elements/cells: 5508
• Number Of Labs/clbs: 612
• Number Of I /o: 172
• Number Of Gates: 250000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 256-LBGA
• No. Of Logic Blocks: 5508
• No. Of Gates: 250000
• No. Of Macrocells: 5508
• No. Of Speed Grades: 4
• No. Of I/o's: 190
• Clock Management: DLL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1482

Functional Description
Table 31: Direct Clock Input and Optional External Feedback to Left-Edge DCMs (XC3S1200E and XC3S1600E)
Table 32: Direct Clock Input and Optional External Feedback to Right-Edge DCMs (XC3S1200E and XC3S1600E)
52
Clock
D
C
B
A
H
G
F
E
Diff.
P
N
P
N
P
N
P
N








VQ100
BUFGMUX_X3Y5
BUFGMUX_X3Y4
BUFGMUX_X3Y3
BUFGMUX_X3Y2
BUFGMUX_X3Y9
BUFGMUX_X3Y8
BUFGMUX_X3Y7
BUFGMUX_X3Y6
P10
P11
P12
P15
P16
P17
P18
DCM/BUFGMUX
P9
DCM_X3Y2
DCM_X3Y1
CP132
Right Edge
G1
G3
F3
F2
F1
H1
H2
H3
Single-Ended Pin Number by Package Type
TQ144
P14
P15
P16
P17
P20
P21
P22
P23
RHCLK7
RHCLK6
RHCLK5
RHCLK4
RHCLK3
RHCLK2
RHCLK1
RHCLK0
RHCLK
PQ208
P22
P23
P24
P25
P28
P29
P30
P31








FT256
H5
H6
H3
H4
J2
J3
J5
J4
VQ100
P68
P67
P66
P65
P63
P62
P61
P60
FG320
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K3
K4
K6
K5
J5
J4
J1
J2
CP132
G13
G14
H12
H13
K14
J14
J13
J12
Single-Ended Pin Number by Package Type
FG400
M1
M3
K3
K2
K7
L7
L1
L3
TQ144
P94
P93
P92
P91
P88
P87
P86
P85
FG484
M5
M8
M1
N1
M3
M4
L5
L8
PQ208
P135
P134
P133
P132
P129
P128
P127
P126
FT256
H11
H12
H14
H15
K16
J13
J14
J16
LHCLK0
LHCLK1
LHCLK2
LHCLK3
LHCLK4
LHCLK5
LHCLK6
LHCLK7
LHCLK
FG320
K14
K15
K12
K13
J14
J15
J16
J17
DS312-2 (v3.8) August 26, 2009
Left Edge
BUFGMUX_X0Y5
BUFGMUX_X0Y4
BUFGMUX_X0Y3
BUFGMUX_X0Y2
BUFGMUX_X0Y9
BUFGMUX_X0Y8
BUFGMUX_X0Y7
BUFGMUX_X0Y6
DCM/BUFGMUX
DCM_X0Y2
DCM_X0Y1
FG400
M16
K20
K14
K13
L14
L15
L16
J20
Product Specification
FG484
M16
M15
M22
N22
L19
L18
L21
L20
Clock
N
N
N
N
P
P
P
P
Diff.
D
C
B
A
H
G
F
E
R