ISPLSI5256V-100LB208 LATTICE [Lattice Semiconductor], ISPLSI5256V-100LB208 Datasheet - Page 2

• Manufacturer Part Number: ISPLSI5256V-100LB208
• Manufacturer: LATTICE [Lattice Semiconductor]

Figure 1. ispLSI 5256V Functional Block Diagram (272 BGA Option)
Functional Block Diagram
GSET/GRST
1 I/O 0 / TOE
VCCIO
I/O 20
I/O 21
I/O 22
I/O 23
I/O 44
I/O 45
I/O 46
I/O 47
I/O 24
I/O 25
I/O 26
I/O 27
I/O 1
I/O 2
I/O 3
1.
Package Type
208 PQFP
208 BGA
272 BGA
CLK2, CLK3 and TOE signals are multiplexed with I/O signals. Which I/O is multiplexed is
determined by the package type used – see table below.
I/O 89 / CLK2
I/O 89 / CLK2
I/O 119 / CLK2
Logic Block
Logic Block
Generic
Generic
Input Bus
Input Bus
Multplexed Signals
Global Routing Pool
(GRP)
2
I/O 98 / CLK3
I/O 98 / CLK3
I/O 131 / CLK3
Specifications ispLSI 5256V
Logic Block
Logic Block
Generic
Generic
Input Bus
Input Bus
I/O 0 / TOE
I/O 0 / TOE
I/O 0 / TOE
Boundary
Interface
Scan
TDI
TDO
I/O 123
I/O 122
I/O 121
I/O 120
I/O 143
I/O 142
I/O 141
I/O 140
I/O 119
I/O 118
I/O 117
I/O 116
I/O 99
I/O 98
I/O 97
I/O 96