USE ULTRA37000™ FOR
ALL NEW DESIGNS
Programmable Output Cell
OE PRODUCT TERM
D
Q
CP
Q
10
11
OUTPUT
00 SELECT
MUX
01
C1 C0
OUTPUT
ENABLE
MUX
C2
C2
C1
C0
Configuration Table
Figure
C2
C1
1
0
0
2
0
0
5
0
1
6
0
1
3
1
0
4
1
0
7
1
1
8
1
1
0
INPUT/
FEED–
BACK
MUX
1
C3
PIN 13
C0
Configuration
0 Product Term OE/Registered/Active LOW
1 Product Term OE/Registered/Active HIGH
0 Product Term OE/Combinatorial/Active LOW
1 Product Term OE/Combinatorial/Active HIGH
0 Pin 13 OE/Registered/Active LOW
1 Pin 13 OE/Registered/Active HIGH
0 Pin 13 OE/Combinatorial/Active LOW
1 Pin 13 OE/Combinatorial/Active HIGH
Registered Output Configurations
D
Q
C2 = 0
C1 = 0
C0 = 0
D
Q
CP
Q
CP
Q
PLDC20G10B
PLDC20G10
C2 = 0
C1 = 0
C0 = 1
Figure 1. Product Term OE/Active LOW
D
Q
C2 = 1
C1 = 0
C0 = 0
CP
Q
Figure 2. Product Term OE/Active HIGH
D
Q
C2 = 1
C1 = 0
C0 = 1
CP
Q
Figure 3. Pin 13 OE/Active LOW
Document #: 38-03010 Rev. *A
Figure 4. Pin 13 OE/Active HIGH
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