Figure 28-1. system level gpio connectivity -2 – Cirrus Logic EP93xx User Manual

Page 792

Advertising
background image

28-2

DS785UM1

Copyright 2007 Cirrus Logic

GPIO Interface
EP93xx User’s Guide

2

8

2

8

28

Figure 28-1. System Level GPIO Connectivity

Port A

EGPIO[7:0]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port B

EGPIO[15:8]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port C

ROW[7:0]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port D

COL[7:0]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port E

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port F

VS2

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port G

DD[15:12]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

Port H

DD[7:0]

MUX_IO

OE

DATA

EP

Control

Mux
Controls

SLA[1:0]
EEDAT
EECLK

IDEDA[2:0]

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

IDECS0n
IDECS1n
DIORn
RDLED
GRLED

READY
VS1
MCBVD2
MCBVD1
MCCD2
MCCD1
WP

Advertising