XC4VSX35-11FF668I Overview
There are two packages that contain fpga chips: 668-BBGA, FCBGA package and X package. The FIELD PROGRAMMABLE GATE ARRAY-series of FPGAs are composed of this type. Having 448 I/Os makes data transfers more coherent. Logic blocks consist of 34560 logic elements/cells. The supply voltage is 1.2V volts. An attachment Surface Mount allows the FPGA module to be attached to the development board. The supply voltage of the device is 1.14V~1.26V , at which it runs. The Virtex®-4 SX series FPGA is a type of FPGA that belongs to the Virtex®-4 SX family of FPGAs. When operating the machine, it is important to keep the temperature within -40°C~100°C TJ range. This device is equipped with 448 separate outputs, which makes it a very versatile device. There is an FPGA model contained in Tray in order to conserve space. In total, it has 668 terminations on each end. A device like this one offers 3538944 RAM bits, which is a considerable amount of memory. In order to find related parts, use the part number XC4VSX35 as a base. This FPGA module has a RAM si432kBe of 432kB that is sufficient to make sure that the program is able to run normally. In this case, there are 668 pins on the board. A total of 3840 LABs/CLBs make up this FPGA array. Having stated that, if this FPGA is mounted in Surface Mount, then it may be able to perform fantastically according to its specifications. The 1.2V supply voltage provides designers with full flexibility in their designs. This device has a pin count of 668 in fpga semiconductor. It usually uses a crystal oscillating at a frequency of 1205MHz in order to do its work.
XC4VSX35-11FF668I Features
448 I/Os
Up to 3538944 RAM bits
668 LABs/CLBs

XC4VSX35-11FF668I Applications
There are a lot of Xilinx Inc.
XC4VSX35-11FF668I FPGAs applications.

Computer hardware emulation
Integrating multiple SPLDs
Voice recognition
Cryptography
Filtering and communication encoding
Aerospace and Defense
Medical Electronics
Audio
Automotive
Consumer Electronics

Factory Lead Time	10 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	668-BBGA, FCBGA
Number of Pins	668
Operating Temperature	-40°C~100°C TJ
Packaging	Tray
Series	Virtex®-4 SX
Published	1999
JESD-609 Code	e0
Pbfree Code	no
Part Status	Active
Moisture Sensitivity Level (MSL)	4 (72 Hours)
Number of Terminations	668
ECCN Code	3A991.D
Terminal Finish	Tin/Lead (Sn63Pb37)
HTS Code	8542.39.00.01
Voltage - Supply	1.14V~1.26V
Terminal Position	BOTTOM
Terminal Form	BALL
Peak Reflow Temperature (Cel)	225
Supply Voltage	1.2V
Terminal Pitch	1mm
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	XC4VSX35
Pin Count	668
Number of Outputs	448
Qualification Status	Not Qualified
Operating Supply Voltage	1.2V
Number of I/O	448
RAM Size	432kB
Clock Frequency	1205MHz
Programmable Logic Type	FIELD PROGRAMMABLE GATE ARRAY
Number of Logic Elements/Cells	34560
Total RAM Bits	3538944
Number of LABs/CLBs	3840
Speed Grade	11
Length	27mm
Height Seated (Max)	2.85mm
Width	27mm
RoHS Status	Non-RoHS Compliant