XC3S250E-4FTG256C Xilinx Inc, XC3S250E-4FTG256C Datasheet - Page 186

• 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

Pinout Descriptions
PQ208: 208-pin Plastic Quad Flat Package
The 208-pin plastic quad flat package, PQ208, supports two
different Spartan-3E FPGAs, including the XC3S250E and
the XC3S500E.
Table 141
by bank number and then by pin name. Pairs of pins that
form a differential I/O pair appear together in the table. The
table also shows the pin number for each pin and the pin
type, as defined earlier.
An electronic version of this package pinout table and foot-
print diagram is available for download from the Xilinx web-
site at:
http://www.xilinx.com/support/documentation/data_sheets/s3e_pin.zip
Pinout Table
Table 141: PQ208 Package Pinout
186
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
lists all the PQ208 package pins. They are sorted
IO
IO/VREF_0
IO_L01N_0
IO_L01P_0
IO_L02N_0/VREF_0
IO_L02P_0
IO_L03N_0
IO_L03P_0
IO_L04N_0/VREF_0
IO_L04P_0
IO_L05N_0
IO_L05P_0
IO_L07N_0/GCLK5
IO_L07P_0/GCLK4
IO_L08N_0/GCLK7
IO_L08P_0/GCLK6
IO_L10N_0/GCLK11
IO_L10P_0/GCLK10
IO_L11N_0
IO_L11P_0
IO_L12N_0/VREF_0
IO_L12P_0
IO_L13N_0
IO_L13P_0
IO_L14N_0/VREF_0
IO_L14P_0
IO_L15N_0
XC3S250E
XC3S500E
Pin Name
PQ208
P187
P179
P161
P160
P163
P162
P165
P164
P168
P167
P172
P171
P178
P177
P181
P180
P186
P185
P190
P189
P193
P192
P197
P196
P200
P199
P203
Pin
VREF
VREF
VREF
GCLK
GCLK
GCLK
GCLK
GCLK
GCLK
VREF
VREF
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
www.xilinx.com
.
Table 141: PQ208 Package Pinout (Continued)
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
IO_L15P_0
IO_L16N_0/HSWAP
IO_L16P_0
IP
IP
IP
IP
IP_L06N_0
IP_L06P_0
IP_L09N_0/GCLK9
IP_L09P_0/GCLK8
VCCO_0
VCCO_0
VCCO_0
IO_L01N_1/A15
IO_L01P_1/A16
IO_L02N_1/A13
IO_L02P_1/A14
IO_L03N_1/VREF_1
IO_L03P_1
IO_L04N_1
IO_L04P_1
IO_L05N_1/A11
IO_L05P_1/A12
IO_L06N_1/VREF_1
IO_L06P_1
IO_L07N_1/A9/RHCLK1
IO_L07P_1/A10/RHCLK0
IO_L08N_1/A7/RHCLK3
IO_L08P_1/A8/RHCLK2
IO_L09N_1/A5/RHCLK5
IO_L09P_1/A6/RHCLK4
IO_L10N_1/A3/RHCLK7
IO_L10P_1/A4/RHCLK6
IO_L11N_1/A1
IO_L11P_1/A2
IO_L12N_1/A0
IO_L12P_1
IO_L13N_1
XC3S250E
XC3S500E
Pin Name
DS312-4 (v3.8) August 26, 2009
PQ208
P202
P206
P205
P159
P169
P194
P204
P175
P174
P184
P183
P176
P191
P201
P107
P106
P109
P108
P113
P112
P116
P115
P120
P119
P123
P122
P127
P126
P129
P128
P133
P132
P135
P134
P138
P137
P140
P139
P145
Product Specification
Pin
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
RHCLK/DUAL
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
VCCO
VCCO
VCCO
DUAL
GCLK
GCLK
DUAL
DUAL
DUAL
DUAL
VREF
DUAL
DUAL
VREF
DUAL
DUAL
DUAL
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
R