參數(shù)資料
型號: PPC405EX-SpAfffTx
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 405EX Embedded Processor
中文描述: 嵌入式處理器的PowerPC 405EX
文件頁數(shù): 44/67頁
文件大?。?/td> 457K
代理商: PPC405EX-SPAFFFTX
PPC405EX – PowerPC 405EX Embedded Processor
44
AMCC Proprietary
Revision 1.09 - August 21, 2007
Preliminary Data Sheet
Power
V
DD
Logic supply (+1.2V).
na
na
na
OV
DD
I/O supply (+3.3V).
na
na
na
SV
DD
DDR1/2 SDRAM supply (+2.5V or +1.8V)
na
na
na
EOV
DD
CMOS supply (+2.5V)
na
na
na
GND
System ground.
na
na
na
AV
DD
Logic Analog supply (+1.2V)
na
na
na
SAV
DD
System analog supply (+2.5V).
na
na
na
SAGND
System analog ground.
na
na
na
EAV
DD
Ethernet analog supply (+2.5V).
na
na
na
EAGND
Ethernet analog ground.
na
na
na
AHV
DD
SerDes analog supply (+2.5V).
na
na
na
AGND
Analog ground.
na
na
na
Other
Reserved
Do not connect voltages, grounds, or signals to these pins.
na
na
na
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
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