PEEL22CV10A ANACHIP [Anachip Corp], PEEL22CV10A Datasheet - Page 6

• Manufacturer Part Number: PEEL22CV10A
• Description: CMOS Programmable Electrically Erasable Logic Device
• Manufacturer: ANACHIP [Anachip Corp]

Anachip Corp.
www.anachip.com.tw
Additional Macrocell Configurations
Besides the standard four-configuration macrocells, each
PEEL™22CV10A provides an additional eight configura-
tions (twelve total) that can be used to increase design flex-
ibility
Figure 6. Twelve Configurations of the PEEL™22CV10A+ and PEEL22CV10A++ I/O Macrocell
10
11
12
#
1
2
3
4
5
6
7
8
9
Configuration
A B C D
1 1 1 1
0 1 1 1
0 0 1 1
1 1 1 0
0 1 1 0
1 0 1 0
0 0 1 0
1 1 0 0
1 0 0 0
1 0 0 0
0 0 0 0
1 0 1 1
Table 2. PEEL™ 22CV10A+ & A++ Macrocell Configuration Bits
Input/Feedback Select
Combinatorial Feedback
Register Feedback
Bi-Directional I/O
6/10
(see Figure 6 and Table 2). For logic assembly of all twelve
configurations,
PEEL22CV10A++.
specify
Combinatorial
Combinatorial
Combinatorial
Register
Register
Register
Output Select
PEEL™22CV10A+
Rev. 1.0 Dec 16, 2004
Active High
Active High
Active High
Active High
Active High
Active High
Active Low
Active Low
Active Low
Active Low
Active Low
Active Low
and