參數(shù)資料
型號(hào): 82546EB
廠商: Intel Corp.
英文描述: Dual Port Gigabit Ethernet Controller
中文描述: 雙端口千兆以太網(wǎng)控制器
文件頁數(shù): 22/47頁
文件大?。?/td> 281K
代理商: 82546EB
82546EB
— Networking Silicon
16
Datasheet
3.9
Power Supply Connections
3.9.1
Power Support Signals
3.9.2
Digital Supplies
3.9.3
Analog Supplies
JTAG_
TRST#
I
JTAG Reset.
This is an active low reset signal for JTAG. This signal should be
terminated using a pull-down resistor to ground. It must not be left unconnected.
CLK_VIEW
O
Clock View.
The Clock View signal is an output of clock signals required for IEEE
testing.
TEST*
I
Factory Test Pin.
Symbol
Type
Name and Function
CTRL_15
O
1.5 V Control.
The 1.5 V Control signal is an output to an external power transistor. If
regulators are used, it should be left unconnected.
CTRL_25A
O
2.5 V Control.
The 2.5 V Control signal is an output to an external power transistor. If
regulators are used, it should be left unconnected.
CTRL_25B
O
2.5 V Control.
The 2.5 V Control signal is an output to an external power transistor. If
regulators are used, it should be left unconnected.
Symbol
Type
Name and Function
VDDO
P
3.3 V I/O Power Supply.
DVDD
P
1.5 V Digital Core Power Supply.
Symbol
Type
Name and Function
AVDDH
P
3.3 V Analog Power Supply.
AVDDLA
P
2.5 V Analog Power Supply to Port A.
AVDDLB
P
2.5 V Analog Power Supply to Port B.
Symbol
Type
Name and Function
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