Altera User Flash Memory Uživatelský manuál stáhnout pdf (Strana 31)

ALTUFM_I2C Ports

Input Ports

Table 26: ALTUFM_I2C Input Ports

CommentsDescriptionRequiredPort Name

(1)Input port that specifies the

LSB (bit 0) of the 7-bit

device address.

Yesa0

(1)Input port that specifies the

first bit of the 7-bit device

address.

Yesa1

(1)Input port that specifies the

second bit of the 7-bit

device address.

Yesa2

If wp port is set to 1, the

memory is write

protected and erase and

write are disabled.

Write protect input port.Nowp

Note to Table 3–9:

1. This port can be used to vary the device address allocated to the ALTUFM_I2C IP core.

Output Ports

Table 27: ALTUFM_I2C Output Ports

CommentsDescriptionRequiredPort Name

The osc port can be used

to access the UFM

internal oscillator. The

oscillator can be used as

a general-purpose clock

for other logic circuitry.

Oscillator output port.Noosc

Bidirectional Ports

Table 28: ALTUFM_I2C Bidirectional Ports

CommentsDescriptionRequiredPort Name

Clock from master to

slave.

Bidirectional clock port.Yesscl

Altera Corporation

Altera User Flash Memory (ALTUFM) IP Core User Guide

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ALTUFM_I2C Ports

UG-040105

2014.08.18

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