EP9307 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

EP9307

ARM9 SOC with Ethernet, USB, Display, and Touchscreen

Cirrus Logic 

EP9307

ARM9 SOC with Ethernet, USB, Display and Touchscreen

The following section focuses on the EP9307 pin signals

from two viewpoints - the pin usage and pad

characteristics, and the pin multiplexing usage. The first

table (Table S) is a summary of all the EP9307 pin

signals. The second table (Table T) illustrates the pin

signal multiplexing and configuration options.

Table S is a summary of the EP9307 pin signals, which

illustrates the pad type and pad pull type (if any). The

symbols used in the table are defined as follows. (Note: A

blank box means Not Applicable (NA) or, for Pull Type,

No Pull (NP).)

Under the Pad Type column:

• A - Analog pad

• P - Power pad

• G - Ground pad

• I - Pin is an input only

• I/O - Pin is input/output

• 4mA - Pin is a 4mA output driver

• 8mA - Pin is an 8mA output driver

• 12mA - Pin is an 12mA output driver

See the text description for additional information about

bi-directional pins.

Under the Pull Type Column:

• PU - Resistor is a pull up to the RVDD supply

• PD - Resistor is a pull down to the RGND supply

DS667F2

Copyright 2010 Cirrus Logic (All Rights Reserved)

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