LFSC datasheet(237/237 Pages) LATTICE

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Revision History

Lattice Semiconductor

LatticeSC/M Family Data Sheet

September 2007

01.7

Pinout Information

Added Thermal Management text section.

Supplemental

Information

Updated title list.

November 2007

01.8

Ordering Information

Removed -7 speed grade information for 115K LUT devices in the

Ordering Information tables.

January 2008

01.9

Introduction

Corrections/Additions to memory controller list (Tables 1-2).

Architecture

AIL Overview – Modiﬁed power used by AIL block.

PURESPEED I/O Buffer Banks – Modiﬁed VTT termination info. Added

info about complimentary drivers for all banks.

Supported Source Synchronous Interfaces – Modiﬁed data for DDRII in

Table 2-11.

DC and Switching

Characteristics

Recommended Operating Conditions – Changed footnote 3.

Initialization and Standby Supply Current – Inserted a paragraph with

info regarding the table. Also updated the table.

Typical Building Block Function Performance – Added

VCC=1.2V=1.2V+/-5% above Pin to Pin Performance table.

LatticeSC External Switching Characteristics – Added

VCC=1.2V=1.2V+/-5% above table. Reworded footnote 3.

LatticeSC Family Timing Adders – Added VCC=1.2V=1.2V+/-5% above

table.

LatticeSC Internal Timing Parameters – Added VCC=1.2V=1.2V+/-5%

above table. Reworded footnote 1.

GSR Timing – Added a new table for Internal System Bus Timing after

GSR Timing.

LatticeSC sysCONFIG Port Timing – Corrected sysCONFIG SPI Port

information.

Pinout Information

Signal Descriptions – Modiﬁed info for VTT_x, PROBE_VCC, and

PROBE_GND. Modiﬁed info for [LOC]_DLL[T,C]_IN[C,D,E,F].

Supplemental

Information

Updated list of technical notes, added reference to LatticeSC/M

ﬂexiPCS Data Sheet.

March 2008

02.0

DC and Switching

Characteristics

Updated Internal Timing Parameters table.

Updated Read Mode timing diagram.

Updated Read Mode with Input Registers Only timing diagram.

June 2008

02.1

—

Data sheet status changed from preliminary to ﬁnal.

Architecture

Removed Read-Before-Write sysMEM EBR mode.

DC and Switching

Characteristics

Updated LatticeSC/M External Switching Characteristics table.

Updated LatticeSC/M Internal Timing Parameters table.

Removed Read-Before-Write sysMEM EBR mode.

Date

Version

Section

Change Summary

LFSC Datasheet(PDF) 237 Page - Lattice Semiconductor

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