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HC311 Datasheet, PDF (17/26 Pages) Altera Corporation – HardCopy III Device | |||
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Chapter 1: DC and Switching Characteristics of HardCopy III Devices
1â15
Switching Characteristics
TriMatrix Memory Block Specifications
Table 1â21 describes the HardCopy III TriMatrix memory block specifications.
Table 1â21. HardCopy III TriMatrix Memory Block Performance Specifications â Preliminary (Part 1 of 2) (Note 1)
Memory
Block Type
Mode
TriMatrix
Memory Max Unit
Single port 16 Ã 10
1
500 MHz
MLAB
Simple dual-port 16 Ã 20 single clock
ROM 64 Ã 10
1
500 MHz
1
500 MHz
ROM 32 Ã 20
1
500 MHz
Single-port 8K Ã 1
1
465 MHz
Single-port 4K Ã 2 or 2K Ã 4
1
485 MHz
Single-port 1K Ã 9, 512 Ã 18, or 256 Ã 36
1
475 MHz
Simple dual-port, 8K Ã 1 single clock
1
460 MHz
Simple dual-port, 4K Ã 2 or 2K Ã 4, single clock
1
480 MHz
Simple dual-port, 1K Ã 9, 512 Ã 18, or 256 Ã 36, single clock
1
475 MHz
Simple dual-port, 8K Ã 1, 4K Ã 2, or 2K Ã 4 single clock, with the
read-during-write option set to âOld Dataâ
1
312 MHz
Simple dual-port, 1K Ã 9, 512 Ã 18, or 256 Ã 36, single clock, with the
read-during-write option set to âOld Dataâ
1
312 MHz
True dual-port, 8K Ã 1 single clock
1
440 MHz
M9K
True dual-port, 4K Ã 2 or 2K Ã 4, single clock
True dual-port, 1K Ã 9 or 512 Ã 18, single clock
1
480 MHz
1
460 MHz
True dual-port, 8K Ã 1, 4K Ã 2, or 2K Ã 4, single clock, with the
read-during-write option set to âOld Dataâ
1
295 MHz
True dual-port, 1K Ã 9 or 512 Ã 18, single clock, with the read-during-write
1
285 MHz
option set to âOld Dataâ
ROM 1P, 8K Ã 1, 4K Ã 2, or 2K Ã 4, single clock, with the read-during-write
1
485 MHz
option set to âOld Dataâ
ROM 1P, 1K Ã 9, 512 Ã 18, single clock, with the read-during-write option
set to âOld Dataâ
1
485 MHz
ROM 2P, 8K Ã 1, 4K Ã 2, or 2K Ã 4
1
485 MHz
ROM 2P, 1K Ã 9, or 512 Ã 18
1
485 MHz
Min Pulse Width (Clock High Time)
â
800 ps
© December 2008 Altera Corporation
HardCopy III Device Handbook, Volume 3
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