Summary of Virtex-4 Family Features

• Three Families — LX/SX/FX

- Virtex-4 LX: High-performance logic applications solution

- Virtex-4 SX: High-performance solution for digital signal processing (DSP) applications

- Virtex-4 FX: High-performance, full-featured solution for embedded platform applications

• Xesium™ Clock Technology

- Digital clock manager (DCM) blocks

- Additional phase-matched clock dividers (PMCD)

- Differential global clocks • XtremeDSP™ Slice

- 18 x 18, two’s complement, signed Multiplier

- Optional pipeline stages

- Built-in Accumulator (48-bit) and Adder/Subtracter

• Smart RAM Memory Hierarchy

- Distributed RAM

- Dual-port 18-Kbit RAM blocks

· Optional pipeline stages

· Optional programmable FIFO logic automatically remaps RAM signals as FIFO signals

- High-speed memory interface supports DDR and DDR-2 SDRAM, QDR-II, and RLDRAM-II.

• SelectIO™ Technology

- 1.5V to 3.3V I/O operation

- Built-in ChipSync™ source-synchronous technology

- Digitally controlled impedance (DCI) active termination

- Fine grained I/O banking (configuration in one bank)

• Flexible Logic Resources

• Secure Chip AES Bitstream Encryption

• 90 nm Copper CMOS Process

• 1.2V Core Voltage

• Flip-Chip Packaging including Pb-Free Package Choices

• RocketIO™ 622 Mb/s to 6.5 Gb/s Multi-Gigabit Transceiver (MGT) [FX only]

• IBM PowerPC RISC Processor Core [FX only]

- PowerPC 405 (PPC405) Core

- Auxiliary Processor Unit Interface (User Coprocessor)

• Multiple Tri-Mode Ethernet MACs [FX only

Product Attributes

Advantage of our company
1. We are professional in electronic components, especially in Integrated circuit (IC),we can supply almost all kinds of IC in original and high-quality.
2. Large Stock: We have large stock for our all kinds of different products, and also don't have MOQ limited in stock products.
3. BOM Service: Please send BOM lists to me, I will send quotation very quickly.
4. Original And New Guarantee: We have legally supply channels so we can promise you all of our stock are Original and new.

FAQ

Q1: What company do we belong to?
A1: We are a manufacturer and a trader.
Q2: How long is our delivery time?
A2: This depends on the quantity of the goods you ordered, we have stock, usually 15-20 days delivery time.
Q3: How to order?
A3: Please mail your order or request to us, and tell us the following information: shipping details, including company name, address, person, phone number, quantity.
Q4: How many discounts are available for ordering products?
A4: As long as you provide us with your demand, we will give you the best price.

CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electronic components that are hard to find and even obsolete. We have taken pride in our innovation, reliability and service, especially in the semiconductor marketplace.
Our distribution brands include XILINX，ALTERA，ATMEL, INFINEON, ST,SAMSUNG，TEXAS INSTRUMENTS，ON，TOSHIBA，，MICROCHIP，CYPRESS，FREESCALE，etc. We distributes over 200,000 products ranging from semiconductors to resistors, capacitors, diodes, inductors, connectors, transistors, sensors and so on.
Our mission is to meet and exceed all the expecations of what we supply to customers.