M4A5-192/96-12VNI Lattice, M4A5-192/96-12VNI Datasheet - Page 19
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M4A5-192/96-12VNI
Manufacturer Part Number
M4A5-192/96-12VNI
Description
CPLD - Complex Programmable Logic Devices HI PERF E2CMOS PLD
Manufacturer
Lattice
Datasheet
1.M4A5-19296-10VNI.pdf
(62 pages)
Specifications of M4A5-192/96-12VNI
Rohs
yes
Memory Type
EEPROM
Number Of Macrocells
192
Maximum Operating Frequency
83.3 MHz
Delay Time
5 ns
Number Of Programmable I/os
900
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
TQFP-144
Mounting Style
SMD/SMT
Number Of Product Terms Per Macro
20
Factory Pack Quantity
300
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M4A5-192/96-12VNI
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
M4A5-192/96-12VNI
Manufacturer:
LATTICE
Quantity:
20 000
PAL Block Clock Generation
Each ispMACH 4A device has four clock pins that can also be used as inputs. These pins drive a clock
generator in each PAL block (Figure 14). The clock generator provides four clock signals that can be used
anywhere in the PAL block. These four PAL block clock signals can consist of a large number of
combinations of the true and complement edges of the global clock signals. Table 14 lists the possible
combinations.
1. M4A(3,5)-32/32 and M4A(3,5)-64/32 have only two clock pins, GCLK0 and GCLK1. GCLK2 is tied to GCLK0, and GCLK3 is tied to GCLK1.
Note:
1. Values in parentheses are for the M4A(3,5)-32/32 and M4A(3,5)-64/32.
This feature provides high flexibility for partitioning state machines and dual-phase clocks. It also allows
latches to be driven with either polarity of latch enable, and in a master-slave configuration.
Block CLK0
GCLK0
GCLK1
GCLK0
GCLK1
X
X
X
X
GCLK2
GCLK3
GCLK1
GCLK0
Table 14. PAL Block Clock Combinations
Figure 14. PAL Block Clock Generator
Block CLK1
GCLK1
GCLK1
GCLK0
GCLK0
X
X
X
X
ispMACH 4A Family
Block CLK2
(GCLK2 or GCLK3)
Block CLK0
(GCLK0 or GCLK1)
Block CLK1
(GCLK1 or GCLK0)
Block CLK3
(GCLK3 or GCLK2)
GCLK2 (GCLK0)
GCLK3 (GCLK1)
GCLK2 (GCLK0)
GCLK3 (GCLK1)
Block CLK2
X
X
X
X
1
1
GCLK3 (GCLK1)
GCLK3 (GCLK1)
GCLK2 (GCLK0)
GCLK2 (GCLK0)
Block CLK3
X
X
X
X
17466G-004
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