XC5VLX50T-2FFG665I Xilinx Inc, XC5VLX50T-2FFG665I Datasheet - Page 376

• Manufacturer Part Number: XC5VLX50T-2FFG665I
• Description: IC FPGA VIRTEX-5 50K 665FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 LXTr

Specifications of XC5VLX50T-2FFG665I

• Number Of Logic Elements/cells: 46080
• Number Of Labs/clbs: 3600
• Total Ram Bits: 2211840
• Number Of I /o: 360
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 665-BBGA, FCBGA
• For Use With: HW-V5-ML561-UNI-G - EVALUATION PLATFORM VIRTEX-5HW-V5-ML550-UNI-G - EVALUATION PLATFORM VIRTEX-5HW-V5-ML521-UNI-G - EVALUATION PLATFORM VIRTEX-5HW-V5GBE-DK-UNI-G - KIT DEV V5 LXT GIGABIT ETHERNET122-1508 - EVALUATION PLATFORM VIRTEX-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 8: Advanced SelectIO Logic Resources
376
Guidelines for Expanding the Parallel-to-Serial Converter Bit Width
Figure 8-16
master and slave OSERDES modules. Ports Q3-Q6 are used for the last four bits of the
parallel interface on the slave OSERDES (LSB to MSB).
X-Ref Target - Figure 8-16
Table 8-8
Table 8-8: OSERDES SDR/DDR Data Width Availability
1.
2.
3.
4.
5.
The slave inputs used for data widths requiring width expansion are listed in
Table 8-9: Slave Inputs Used for Data Width Expansion
SDR Data Widths
DDR Data Widths
Data Inputs[0:5]
Data Inputs[6:9]
Both the OSERDES modules must be adjacent master and slave pairs.
Set the SERDES_MODE attribute for the master OSERDES to MASTER and the slave
OSERDES to SLAVE. See
The user must connect the SHIFTIN ports of the MASTER to the SHIFTOUT ports of
the SLAVE.
The SLAVE only uses the ports D3 to D6 as an input.
DATA_WIDTH for Master and Slave are equal. See
Data Width
lists the data width availability for SDR and DDR mode.
illustrates a block diagram of a 10:1 DDR parallel-to-serial converter using the
Figure 8-16: Block Diagram of OSERDES Width Expansion
10
7
8
www.xilinx.com
SERDES_MODE
2, 3, 4, 5, 6, 7, 8
4, 6, 8, 10
SERDES_MODE = MASTER
D1
D2
D3
D4
D5
D6
D1
D2
D3
D4
D5
D6
Slave Inputs Used
SERDES_MODE=SLAVE
SHIFTOUT1 SHIFTOUT2
SHIFTIN1
D3–D4
D3–D6
OSERDES
OSERDES
D3
(Master)
(Slave)
Attribute.
SHIFTIN2
DATA_WIDTH
OQ
OQ
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
Attribute.
ug190_8_16_100307
Data Out
Table
8-9.