XC3S100E-4TQG144I Xilinx Inc, XC3S100E-4TQG144I Datasheet - Page 140

• Manufacturer Part Number: XC3S100E-4TQG144I
• Description: IC FPGA SPARTAN-3E 100K 144-TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3Er

Specifications of XC3S100E-4TQG144I

• Package / Case: 144-TQFP, 144-VQFP
• Mounting Type: Surface Mount
• Voltage - Supply: 1.1 V ~ 3.465 V
• Operating Temperature: -40°C ~ 100°C
• Number Of I /o: 108
• Number Of Logic Elements/cells: *
• Number Of Gates: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Footprint Migration Differences
Table 15
ences between the XC3S100E and the XC3S250E FPGAs
that may affect easy migration between devices. There are
four such pins. All other pins not listed in
tionally migrate between Spartan-3E devices available in
the TQ144 package.
Table 15: TQ144 Footprint Migration Differences
The pinout changed slightly between the XC3S100E engi-
neering samples and the production devices, as shown in
Table
M1 and M0 overlap with two global clock inputs feeding the
bottom edge global buffers and DCMs. In the production
devices, the mode pins are swapped with parallel mode
data pins, D1 and D2. This way, these two mode pins do not
interfere with global clock inputs.
DS312-4 (v1.1) March 21, 2005
Advance Product Specification
TQ144 Pin
Legend:
16. In the engineering samples, the mode select pins
P10
P29
P31
P66
DIFFERENCES
summarizes any footprint and functionality differ-
R
This pin can unconditionally migrate from the device on the left to the device on the right. Migration in the other direction may be
possible depending on how the pin is configured for the device on the right.
This pin can unconditionally migrate from the device on the right to the device on the left. Migration in the other direction may be
possible depending on how the pin is configured for the device on the left.
Bank
3
3
3
2
I/O
I/O
VREF(INPUT)
VREF(INPUT)
Table 15
XC3S100E Type
uncondi-
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The arrows indicate the direction for easy migration. For
example, a left-facing arrow indicates that the pin on the
XC3S250E unconditionally migrates to the pin on the
XC3S100E. It may be possible to migrate the opposite
direction depending on the I/O configuration. For example,
an I/O pin (Type = I/O) can migrate to an input-only pin
(Type = INPUT) if the I/O pin is configured as an input.
Table 16: XC3S100E Pinout Changes between
Production Devices and Engineering Samples
TQ144 Pin
P58
P59
P60
P62
Migration
4
Production
XC3S100E
D2/GCLK2
D1/GCLK3
Devices
M1
M0
XC3S250E Type
Pinout Descriptions
VREF(I/O)
VREF(I/O)
INPUT
INPUT
Engineering
XC3S100E
M1/GCLK2
M0/GCLK3
Samples
D2
D1
19