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| 405EZ Datasheet, PDF (40/54 Pages) Applied Micro Circuits Corporation – PowerPC 405EZ Embedded Processor | |||
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PPC405EZ â PowerPC 405EZ Embedded Processor
Revision 1.27 - August 22, 2007
Preliminary Data Sheet
Table 6. Signal Functional Description (Sheet 6 of 6)
Notes:
1. Receiver input has hysteresis.
2. Must pull up. See âPull-Up and Pull-Down Resistorsâ on page 34 for recommended termination values.
3. Must pull down. See âPull-Up and Pull-Down Resistorsâ on page 34 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
Power
Description
I/O
Type
VDD
OVDD1
OVDD2
GND
ADC_AVDD
ADC_AGND
DAC_AVDD
DAC_AGND
PLL_AVDD
PLL_AGND
Other Pins
Logic VDD supply.
Non-EBC I/O VDD supply.
EBC I/O VDD supply.
System ground.
ADC analog VDD supply.
ADC analog ground.
DAC analog VDD supply. It is recommended that this voltage be
provided by means of a voltage supply and voltage plane separate
from the logic voltage.
DAC analog ground.
PLL analog VDD supply. See âAbsolute Maximum Ratingsâ on
page 41 for filter recommendations.
PLL analog ground.
na
na
na
na
na
na
na
na
na
Analog Wide-
Wire receiver
na
Analog Wide-
Wire receiver
na
Analog Wide-
Wire receiver
na
Analog Wide-
Wire receiver
na
na
na
na
Reserved
Reserved pins. Do not make voltage, ground, or signal connections to
these pins.
na
na
Notes
na
na
na
na
na
na
na
na
na
na
na
40
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