參數(shù)資料
型號(hào): MSC8144E
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 0-BIT, 150 MHz, OTHER DSP, PBGA783
封裝: 29 X 29 MM, LEAD FREE, PLASTIC, FCPBGA-783
文件頁數(shù): 27/80頁
文件大?。?/td> 2284K
代理商: MSC8144E
Electrical Characteristics
MSC8144E Quad Core Digital Signal Processor Data Sheet, Rev. 0
Freescale Semiconductor
33
2.6.6
Ethernet DC Electrical Characteristics
The measurements assume:
TA = 25 °C
GND
= 0 VDC
2.6.6.1
MII, SMII and RMII DC Electrical Characteristics
2.6.6.2
RGMII DC Electrical Characteristics
Table 15. MII, SMII and RMII DC Electrical Characteristics
Characteristic
Symbol
Min
Max
Unit
Supply voltage 3.3 V
VDDGE1
VDDGE2
3.135
3.465
V
Input high voltage
VIH
2.0
3.465
V
Input low voltage
VIL
–0.3
0.8
V
Input leakage current, VIN = supply voltage
IIN
–10
10
μA
Signal low input current, VIL = 0.4 V
1
IL
–10
10
μA
Signal high input current, VIH = 2.4 V
1
IH
–10
10
μA
Output high voltage, IOH = –4 mA,
VOH
2.4
3.465
V
Output low voltage, IOL= 4mA
VOL
—0.4
V
Input Pin Capacitance
CIN
8pF
Note:
Not tested. Guaranteed by design.
Table 16. RGMII DC Electrical Characteristics
Characteristic
Symbol
Min
Max
Unit
Supply voltage 2.5V
VDDGE1
VDDGE2
2.375
2.625
V
Input high voltage
VIH
1.7
2.625
V
Input low voltage
VIL
–0.3
0.7
V
Input high voltage ac
VIH-AC
1.9
V
Input low voltage ac
VIL-AC
—0.7
V
Input leakage current, VIN = supply voltage
IIN
–10
10
μA
Signal low input current, VIL = 0.4 V
1
IL
–10
10
μA
Signal high input current, VIH = 2.4 V
1
IH
–10
10
μA
Output high voltage, IOH = –1 mA,
VOH
2.0
2.625
V
Output low voltage, IOL= 1 mA
VOL
—0.4
V
Input Pin Capacitance
CIN
8pF
Note:
Not tested. Guaranteed by design.
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