XC5VSX50T-1FFG665C Xilinx Inc, XC5VSX50T-1FFG665C Datasheet - Page 80

• Manufacturer Part Number: XC5VSX50T-1FFG665C
• Description: IC FPGA VIRTEX-5 50K 665-FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 SXTr

Specifications of XC5VSX50T-1FFG665C

• Total Ram Bits: 4866048
• Number Of Logic Elements/cells: 52224
• Number Of Labs/clbs: 4080
• 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
• No. Of Logic Blocks: 8160
• No. Of Gates: 50000
• Family Type: Virtex-5 SXT
• No. Of Speed Grades: 1
• No. Of I/o's: 360
• Clock Management: PLL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: HW-V5-ML506-UNI-G - EVALUATION PLATFORM VIRTEX-5
• Number Of Gates: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 122-1568

Chapter 2: Clock Management Technology
80
Clock Switching Between Two DCMs
Figure 2-13
DCMs locked.
X-Ref Target - Figure 2-13
IBUFG
IBUFG
CLKA
illustrates switching between two clocks from two DCMs while keeping both
Figure 2-13: Clock Switching Between Two DCMs
CLKIN
CLKFB
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
CLKIN
CLKFB
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
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DCM_ADV
DCM_ADV
CLKFX180
CLKFX180
CLK2X180
CLK2X180
LOCKED
DO(15:0)
LOCKED
DO(15:0)
CLK180
CLK270
CLK180
CLK270
CLKDV
CLKDV
CLK2X
CLKFX
CLK2X
CLKFX
CLK90
CLK90
CLK0
CLK0
BUFGMUX
BUFG
BUFG
I0
I0
S
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
ug190_2_14_032506