XC3S200-4TQG144I Xilinx Inc, XC3S200-4TQG144I Datasheet - Page 105

• Manufacturer Part Number: XC3S200-4TQG144I
• Description: FPGA Spartan®-3 Family 200K Gates 4320 Cells 630MHz 90nm Technology 1.2V 144-Pin TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S200-4TQG144I

• Package: 144TQFP
• Family Name: Spartan®-3
• Device Logic Units: 4320
• Device System Gates: 200000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 97
• Ram Bits: 221184
• Package / Case: 144-TQFP, 144-VQFP
• Mounting Type: Surface Mount
• Voltage - Supply: 1.14 V ~ 3.465 V
• Operating Temperature: -40°C ~ 100°C
• Number Of I /o: 97
• Number Of Logic Elements/cells: *
• Number Of Gates: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DUAL Type: Dual-Purpose Configuration and
I/O Pins
These pins serve dual purposes. The user-I/O pins are tem-
porarily borrowed during the configuration process to load
configuration data into the FPGA. After configuration, these
pins are then usually available as a user I/O in the applica-
tion. If a pin is not applicable to the specific configuration
mode—controlled by the mode select pins M2, M1, and
M0—then the pin behaves as an I/O-type pin.
There are 12 dual-purpose configuration pins on every
package, six of which are part of I/O Bank 4, the other six
part of I/O Bank 5. Only a few of the pins in Bank 4 are used
in the Serial configuration modes.
See
DS099-4 (v2.5) December 4, 2009
Product Specification
“Pin Behavior During Configuration, page 114”.
R
Bank 5
Bank 0
Bank 4
Bank 1
Figure 38: Differential Pair Labelling
www.xilinx.com
Serial Configuration Modes
This section describes the dual-purpose pins used during
either Master or Slave Serial mode. See
Select pin settings required for Serial modes. All such pins
are in Bank 4 and powered by VCCO_4.
In both the Master and Slave Serial modes, DIN is the serial
configuration data input. The D1-D7 inputs are unused in
serial mode and behave like general-purpose I/O pins.
In all the cases, the configuration data is synchronized to
the rising edge of the CCLK clock signal.
The DIN, DOUT, and INIT_B pins can be retained in the
application to support reconfiguration by setting the Persist
bitstream generation option. However, the serial modes do
not support device readback.
IO_L38P_2
IO_L38N_2
IO_L39P_2
IO_L39N_2
Spartan-3 FPGA Family: Pinout Descriptions
Negative Polarity,
Inverted Receiver
Positive Polarity,
Pair Number
True Receiver
DS099-4_01_102930
Bank Number
Table 74
for Mode
105