XC4028EX-4BG352I Xilinx Inc, XC4028EX-4BG352I Datasheet - Page 32

• Manufacturer Part Number: XC4028EX-4BG352I
• Description: FPGA XC4000E Family 28K Gates 2432 Cells 0.35um Technology 5V 352-Pin BGA
• Manufacturer: Xilinx Inc

Specifications of XC4028EX-4BG352I

• Package: 352BGA
• Family Name: XC4000E
• Device Logic Gates: 28000
• Device Logic Units: 2432
• Device System Gates: 50000
• Number Of Registers: 2560
• Typical Operating Supply Voltage: 5 V
• Maximum Number Of User I/os: 256
• Ram Bits: 32768
• Re-programmability Support: Yes

XC4000E and XC4000X Series Field Programmable Gate Arrays
6-36
Figure 34: XC4000E Global Net Distribution
Figure 35: XC4000X Global Net Distribution
BUFGLS
BUFGLS
BUFGP
BUFGS
IOB
IOB
IOB
IOB
GCK1
GCK2
PGCK1
SGCK2
GCK3
GCK8
BUFGE
BUFGE
locals
locals
PGCK2
SGCK1
BUFGLS
BUFGLS
BUFGE
BUFGE
BUFGLS
locals
locals
BUFGLS
4
BUFGP
BUFGS
locals
locals
X4
Product Obsolete or Under Obsolescence
8
8
X4
X4
4
4
One BUFGP
per Global Line
Any BUFGS
IOB
CLOCKS
IOB
CLOCKS
BUFGLS
locals
locals
BUFGLS
8
(PER COLUMN)
(PER COLUMN)
8
CLB CLOCKS
CLB CLOCKS
IOB
IOB
IOB
IOB
X8
X8
locals
locals
X4
IOB
IOB
IOB
IOB
8
8
4
CLB
CLB
CLB
CLB
CLB
CLB
CLB
CLB
8
8
IOB
IOB
4
IOB
IOB
CLB CLOCKS
(PER COLUMN)
CLB CLOCKS
(PER COLUMN)
locals
locals
X4
X8
X8
IOB
IOB
IOB
IOB
8
8
locals
BUFGLS
BUFGLS
locals
Any BUFGS
One BUFGP
per Global Line
CLOCKS
CLOCKS
IOB
IOB
8
8
X8
X8
locals
locals
May 14, 1999 (Version 1.6)
8
8
BUFGLS
locals
X4
locals
BUFGLS
BUFGS
BUFGLS
BUFGP
BUFGE
BUFGLS
BUFGE
4
SGCK3
PGCK4
BUFGE
BUFGE
locals
locals
GCK7
GCK4
SGCK4
PGCK3
GCK6
GCK5
IOB
IOB
BUFGLS
BUFGLS
X6604
BUFGS
IOB
IOB
BUFGP
X9018
R