M4A5-32/32-12VI Lattice, M4A5-32/32-12VI Datasheet - Page 18

• Manufacturer Part Number: M4A5-32/32-12VI
• Description: CPLD - Complex Programmable Logic Devices HI PERF E2CMOS PLD
• Manufacturer: Lattice

Specifications of M4A5-32/32-12VI

• Memory Type: EEPROM
• Number Of Macrocells: 32
• Maximum Operating Frequency: 83.3 MHz
• Delay Time: 5 ns
• Number Of Programmable I/os: 516
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Number Of Product Terms Per Macro: 20
• Factory Pack Quantity: 800
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V

Input Switch Matrix
The input switch matrix (Figures 12 and 13) optimizes routing of inputs to the central switch matrix.
Without the input switch matrix, each input and feedback signal has only one way to enter the central switch
matrix. The input switch matrix provides additional ways for these signals to enter the central switch matrix.
From Input Cell
17466G-002
17466G-003
Figure 12. ispMACH 4A with 2:1 Macrocell-I/O Cell
Figure 13. ispMACH 4A with 1:1 Macrocell-I/O Cell
Ratio - Input Switch Matrix
Ratio - Input Switch Matrix
18
ispMACH 4A Family