XC3S1000-4FG320C Xilinx Inc, XC3S1000-4FG320C Datasheet - Page 13

• Manufacturer Part Number: XC3S1000-4FG320C
• Description: SEMI CONDUCTOR
• Manufacturer: Xilinx Inc

Specifications of XC3S1000-4FG320C

• Package: 320FBGA
• Family Name: Spartan®-3
• Device Logic Units: 17280
• Device System Gates: 1000000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 221
• Ram Bits: 442368

DS099-2 (v2.5) December 4, 2009
Product Specification
OTCLK1
OTCLK2
ICLK1
ICLK2
TCE
OCE
REV
ICE
IQ1
IQ2
T1
T2
SR
O1
O2
T
I
R
Note: All IOB signals originating from the FPGA's internal logic have an optional polarity inverter.
D
CE
CK
D
CE
CK
D
CE
CK
D
CE
CK
D
CE
CK
D
CE
CK
SR
SR
SR
SR
SR
SR
REV
REV
REV
REV
REV
REV
Q
Q
Q
Q
Q
Q
Figure 5: Simplified IOB Diagram
TFF1
TFF2
OFF1
OFF2
IFF1
IFF2
MUX
DDR
DDR
MUX
www.xilinx.com
Delay
Fixed
Delay
Fixed
Three-state Path
Output Path
Input Path
Spartan-3 FPGA Family: Functional Description
Program-
Output
mable
Driver
Single-ended Standards
LVCMOS, LVTTL, PCI
Differential Standards
using V REF
DCI
Pull-Up
Down
Pull-
Keeper
Latch
DS099-2_01_112905
ESD
ESD
V
Pin
I/O Pin
from
Adjacent
IOB
V
CCO
REF
I/O
Pin
13