405EX datasheet(44/67 Pages) AMCC

44 / 67 page

PPC405EX – PowerPC 405EX Embedded Processor

AMCC Proprietary

Revision 1.09 - August 21, 2007

Preliminary Data Sheet

Power

VDD

Logic supply (+1.2V).

OVDD

I/O supply (+3.3V).

SVDD

DDR1/2 SDRAM supply (+2.5 V or +1.8V)

EOVDD

CMOS supply (+2.5V)

GND

System ground.

AVDD

Logic Analog supply (+1.2V)

SAVDD

System analog supply (+2.5V).

SAGND

System analog ground.

EAVDD

Ethernet analog supply (+2.5V).

EAGND

Ethernet analog ground.

AHVDD

SerDes analog supply (+2.5V).

AGND

Analog ground.

Other

Reserved

Do not connect voltages, grounds, or signals to these pins.

Table 6. Signal Functional Description (Sheet 7 of 7)

Notes:

1. Receiver input has hysteresis.

2. Must pull up. See “Pull-Up and Pull-Down Resistors” on page 37 for recommended termination values.

3. Must pull down. See “Pull-Up and Pull-Down Resistors” on page 37 for recommended termination values.

4. If not used, must pull up.

5. If not used, must pull down.

6. Strapping input during reset; pull up or pull down as required.

Signal Name

Description

I/O

Type

Notes

405EX Datasheet(PDF) 44 Page - Applied Micro Circuits Corporation

405EX Datasheet(HTML) 44 Page - Applied Micro Circuits Corporation

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