XC5VFX30T-1FF665CES Xilinx Inc, XC5VFX30T-1FF665CES Datasheet - Page 378

• Manufacturer Part Number: XC5VFX30T-1FF665CES
• Description: IC FPGA VIRTEX5FX 30K 665FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 FXTr

Specifications of XC5VFX30T-1FF665CES

• Number Of Logic Elements/cells: 32768
• Number Of Labs/clbs: 2560
• Total Ram Bits: 2506752
• Number Of I /o: 360
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 665-BBGA, FCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant
• Number Of Gates: -

Chapter 8: Advanced SelectIO Logic Resources
378
Timing Characteristics of 2:1 SDR Serialization
Table 8-11: OSERDES Switching Characteristics (Continued)
In
X-Ref Target - Figure 8-17
Clock Event 1
On the rising edge of CLKDIV, the word AB is driven from the FPGA logic to the D1 and
D2 inputs of the OSERDES (after some propagation delay).
Clock Event 2
On the rising edge of CLKDIV, the word AB is sampled into the OSERDES from the D1 and
D2 inputs.
Clock Event 3
The data bit A appears at OQ one CLK cycle after AB is sampled into the OSERDES. This
latency is consistent with the
CLK cycle.
Combinatorial
T
T
OSCO_OQ
OSCO_TQ
Figure
CLKDIV
CLK
OQ
D1
D2
Event 1
8-17, the timing of a 2:1 SDR data serialization is illustrated.
Figure 8-17: OSERDES Data Flow and Latency in 2:1 SDR Mode
Symbol
Clock
Event 2
Clock
www.xilinx.com
B
A
Table 8-10
Asynchronous Reset to OQ
Asynchronous Reset to TQ
Clock
Event 3
A
listing of a 2:1 SDR mode OSERDES latency of one
C
D
B
C
E
F
Description
D
E
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
F
UG190_8_17_100307