R
XC95144XL High Performance CPLD
3
JTAG
In-System Programming Controller
1
JTAG Port
Controller
54
54
54
54
Function
Block 1
18
18
18
18
I/O
Macrocells
1 to 18
I/O
I/O
I/O
Function
Block 2
Macrocells
1 to 18
I/O
Blocks
I/O
I/O
Function
Block 3
Macrocells
1 to 18
I/O
I/O
3
I/O/GCK
I/O/GSR
I/O/GTS
Function
Block 4
1
4
Macrocells
1 to 18
54
Function
Block 8
18
Macrocells
1 to 18
DS056_02_101300
Figure 2: XC95144XL Architecture
Function Block outputs (indicated by the bold line) drive the I/O Blocks directly.
DS056 (v2.0) April 3, 2007
www.xilinx.com
3
Product Specification