Altera Stratix III Development Board Manuel d'utilisateur télécharger pdf (Page 71)

Chapter 2: Board Components 2–63

On-Board Memory

May 2013 Altera Corporation Stratix III 3SL150 Development Board

Reference Manual

Table 2–54 lists the SRAM device component reference and manufacturing

information.

Flash Memory

A 512-Mbit Intel P30 flash memory device is used to store configuration files for the

FPGA as well as any other necessary data for the development board operation. The

target device is a PC48F4400P0VB00 in a BGA package and it supports the common

flash interface (CFI) commands. The flash, SSRAM, and the MAX II CPLD all support

1.8-V I/O, and all three devices share a common address and data bus. The default

addressing mode is a 16-bit word mode. Byte mode requires driving

BYTEn

low.

Table 2–55 lists the required flash memory signals.

Table 2–54. SRAM Device Component Reference and Manufacturing Information

Board Reference Description Manufacturer

Manufacturing

Part Number

Manufacturer

Website

U4, U10

32 MBytes (2M × 16) of

SRAM

Samsung Semiconductor K1B3216B2E-B170 www.samsung.com

Table 2–55. Flash Interface I/O (Part 1 of 3)

Board

Reference

Description

Schematic Signal

Name

I/O

Standard

Stratix III

Number

Other Connections

U9 pin B1

Address bus shared with

flash and P-SRAM bit 1

FSM_A1

1.8 V H23

U5 pin T8 and U4 pin A3 and U10

pin A3 and U5 pin T8

U9 pin C1

Address bus shared with

flash and P-SRAM bit 2

FSM_A2

1.8 V G23

U5 pin T9 and U4 pin A4 and U10

pin A4 and U5 pin T9

U9 pin D1

Address bus shared with

flash and P-SRAM bit 3

FSM_A3

1.8 V F23

U5 pin R9 and U4 pin A5 and U10

pin A5 and U5 pin R9

U9 pin D2

Address bus shared with

flash and P-SRAM bit 4

FSM_A4

1.8 V D27

U5 pin P9 and U4 pin B3 and U10

pin B3 and U5 pin P9

U9 pin A2

Address bus shared with

flash and P-SRAM bit 5

FSM_A5

1.8 V D28

U5 pin T10 and U4 pin B4 and

U10 pin B4 and U5 pin T10

U9 pin C2

Address bus shared with

flash and P-SRAM bit 6

FSM_A6

1.8 V F25

U5 pin P13 and U4 pin C3 and

U10 pin C3 and U5 pin P13

U9 pin A3

Address bus shared with

flash and P-SRAM bit 7

FSM_A7

1.8 V F26

U5 pin R10 and U4 pin C4 and

U10 pin C4 and U5 pin R10

U9 pin B3

Address bus shared with

flash and P-SRAM bit 8

FSM_A8

1.8 V G24

U5 pin M10 and U4 pin D4 and

U10 pin

D4 and U5 pin M10

U9 pin C3

Address bus shared with

flash and P-SRAM bit 9

FSM_A9

1.8 V F24

U5 pin M11 and U4 pin H2 and

U10 pin H2 and U5 pin M11

U9 pin D3

Address bus shared with

flash and P-SRAM bit 10

FSM_A10

1.8 V E26

U5 pin N10 and U4 pin H3 and

U10 pin H3 and U5 pin N10

U9 pin C4

Address bus shared with

flash and P-SRAM bit 11

FSM_A11

1.8 V D26

U5 pin R11 and U4 pin H4 and

U10 pin H4 and U5 pin R11

U9 pin A5

Address bus shared with

flash and P-SRAM bit 12

FSM_A12

1.8 V A30

U5 pin P10 and U4 pin H5 and

U10 pin H5 and U5 pin P10

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 81 82

Commentaires sur ces manuels

Pas de commentaire

Altera Stratix III Development Board Manuel d'utilisateur Page 71

Commentaires sur ces manuels

Produits connexes et manuels pour Instruments de mesure Altera Stratix III Development Board