AT91SAM9G46B-CU Ver la hoja de datos (PDF) - Atmel Corporation

Número de pieza

componentes Descripción

Fabricante

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

Table 2-1. Signal Description List (Continued)

Signal Name

Function

Active Reference

Type Level Voltage Comments

ETXCK

ERXCK

ETXEN

ETX0–ETX3

ETXER

ERXDV

ERX0–ERX3

ERXER

ECRS

Ethernet 10/100 - EMAC

Transmit Clock or Reference Clock

Input

Receive Clock

Input

Transmit Enable

Output

Transmit Data

Output

Transmit Coding Error

Output

Receive Data Valid

Input

Receive Data

Input

Receive Error

Input

Carrier Sense and Data Valid

Input

(1)

MII only, REFCK in RMII

(1)

MII only

(1)

(1)

ETX0–ETX1 only in RMII

(1)

MII only

(1)

RXDV in MII, CRSDV in RMII

(1)

ERX0–ERX1 only in RMII

(1)

(1)

MII only

ECOL

Collision Detect

Input

(1)

MII only

EMDC

Management Data Clock

Output

(1)

EMDIO

Management Data Input/Output

I/O

(1)

Image Sensor Interface - ISI

ISI_D0–ISI_D11

Image Sensor Data

Input

VDDIOP2

ISI_MCK

Image sensor Reference clock

Output

VDDIOP2

ISI_HSYNC

Image Sensor Horizontal Synchro

Input

VDDIOP2

ISI_VSYNC

Image Sensor Vertical Synchro

Input

VDDIOP2

ISI_PCK

Image Sensor Data clock

Input

VDDIOP2

LCD Controller - LCDC

LCDD0–LCDD23

LCD Data Bus

Output

VDDIOP1

LCDVSYNC

LCD Vertical Synchronization

Output

VDDIOP1

LCDHSYNC

LCD Horizontal Synchronization

Output

VDDIOP1

LCDDOTCK

LCD Dot Clock

Output

VDDIOP1

LCDDEN

LCD Data Enable

Output

VDDIOP1

LCDCC

LCD Contrast Control

Output

VDDIOP1

LCDPWR

LCD panel Power enable control

Output

VDDIOP1

LCDMOD

LCD Modulation signal

Output

VDDIOP1

SAM9G46 Series [DATASHEET]

9

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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