參數(shù)資料
型號(hào): DJIXF972MPEA4
廠商: Intel Corp.
英文描述: Single-Port 10/100 Mbps PHY Transceiver
中文描述: 單端口10/100 Mbps的物理層收發(fā)器
文件頁(yè)數(shù): 63/92頁(yè)
文件大小: 666K
代理商: DJIXF972MPEA4
Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
63
Table 25
lists the I/O characteristics for the REFCLK/XI and XO pins.
Table 26
lists the I/O characteristics for the LXT972M Transceiver LED/CFG pins.
Table 25. I/O Characteristics - REFCLK/XI and XO Pins
Parameter
Symbol
Min
Typ
1
Max
Units
Test Conditions
Input Low Voltage
V
IL
0.8
V
Input High Voltage
V
IH
2.0
V
Input Clock Frequency Tolerance
2
Δ
f
±
100
65
ppm
Input Clock Duty Cycle
2
Tdc
35
%
Input Capacitance
C
IN
3.0
pF
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
testing.
2. Parameter is guaranteed by design and not subject to production testing.
Table 26. I/O Characteristics - LED/CFG Pins
Parameter
Symbol
Min
Typ
Max
Units
Test Conditions
Input Low Voltage
V
IL
0.8
V
Input High Voltage
V
IH
2.0
V
Input Current
I
I
-10
10
μ
A
0 < V
I
< VCCIO
Output Low Voltage
V
OL
0.4
V
I
OL
= 10 mA
Output High Voltage
V
OH
2.0
V
I
OH
= -10 mA
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