XC4VLX25-11FFG668C Xilinx Inc, XC4VLX25-11FFG668C Datasheet - Page 22

• Manufacturer Part Number: XC4VLX25-11FFG668C
• Description: IC FPGA VIRTEX-4 24K 668-FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VLX25-11FFG668C

• Number Of Logic Elements/cells: 24192
• Number Of Labs/clbs: 2688
• Total Ram Bits: 1327104
• Number Of I /o: 448
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 668-BBGA, FCBGA
• Package: 668FCBGA
• Family Name: Virtex®-4
• Device Logic Units: 24192
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 448
• Ram Bits: 1327104
• For Use With: 807-1004 - DAUGHTER CARD WITH VIRTEX-4HW-AFX-FF668-400 - BOARD DEV VIRTEX 4 FF668122-1523 - EVALUATION PLATFORM VIRTEX-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 122-1490

Table 27: IOB Switching Characteristics
Table 28: IOB 3-state ON Output Switching Characteristics (T
Ethernet MAC Switching Characteristics
Consult UG074: Virtex-4 FPGA Embedded Tri-mode Ethernet MAC User Guide for further information.
Table 29: Maximum Ethernet MAC Performance
DS302 (v3.7) September 9, 2009
Product Specification
Notes:
1.
2.
3.
HSTL_II_DCI
HSTL_III_DCI
HSTL_IV_DCI
HSTL_I_DCI_18
HSTL_II_DCI_18
HSTL_III_DCI_18
HSTL_IV_DCI_18
SSTL2_I_DCI
SSTL2_II_DCI
LVPECL_25
SSTL18_I
SSTL18_II
SSTL18_I_DCI
SSTL18_II_DCI
T
Ethernet MAC Maximum Performance
IOTPHZ
The I/O standard is selected in the Xilinx ISE® software tool using the IOSTANDARD attribute.
All I/O timing specifications are measured with V
The values of the DCI reference resistors must be within a 20Ω–100Ω range. Refer to UG070, Virtex-4 FPGA User Guide, for detailed information.
IOSTANDARD
Attribute
Symbol
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(1)
Description
1.28
1.28
1.28
1.26
1.26
1.26
1.26
1.31
1.31
1.38
1.31
1.31
1.31
1.31
-12
T input to Pad high-impedance
Speed Grade
T
1.47
1.47
1.47
1.44
1.44
1.44
1.44
1.51
1.51
1.59
1.51
1.51
1.51
1.51
-11
IOPI
(1,2)
CCO
at –5% from nominal.
(Continued)
Description
1.64
1.64
1.64
1.60
1.60
1.60
1.60
1.68
1.68
1.77
1.68
1.68
1.68
1.68
-10
www.xilinx.com
Virtex-4 FPGA Data Sheet: DC and Switching Characteristics
1.83
1.90
1.75
1.89
1.85
1.80
1.77
2.09
2.07
1.52
2.15
1.92
1.97
1.87
-12
Speed Grade
IOTPHZ
T
1.96
2.04
1.87
2.03
1.98
1.93
1.89
2.25
2.24
1.61
2.33
2.06
2.12
2.00
-11
IOOP
)
-12
2.13
2.22
2.03
2.21
2.16
2.09
2.06
2.46
2.45
1.74
2.54
2.24
2.32
2.18
-10
Speed Grade
0.88
-12
10/100/1000
1.83
1.90
1.75
1.89
1.85
1.80
1.77
2.09
2.07
1.52
2.15
1.92
1.97
1.87
-11
-12
Speed Grade
Speed Grade
1.01
-11
T
1.96
2.04
1.87
2.03
1.98
1.93
1.89
2.25
2.24
1.61
2.33
2.06
2.12
2.00
-11
IOTP
-10
1.12
-10
2.13
2.22
2.03
2.21
2.16
2.09
2.06
2.46
2.45
1.74
2.54
2.24
2.32
2.18
-10
Units
Mb/s
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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