參數(shù)資料
型號(hào): MC8641DVU1250JC
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: MICROPROCESSOR, CBGA1023
封裝: 33 X 33 MM, ROHS COMPLIANT, CERAMIC, BGA-1023
文件頁數(shù): 63/140頁
文件大?。?/td> 1484K
代理商: MC8641DVU1250JC
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 0
Freescale Semiconductor
29
Ethernet: Enhanced Three-Speed Ethernet (eTSEC), MII Management
RGMII and RTBI signals are based on a 2.5-V CMOS interface voltage as defined by JEDEC
EIA/JESD8-5.
Table 24. GMII, MII, RMII, TBI and FIFO DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
Notes
Supply voltage 3.3 V
LVDD
TVDD
3.135
3.465
V
1, 2
1
LVDD supports eTSECs 1 and 2.
2
TVDD supports eTSECs 3 and 4.
Output high voltage
(LVDD/TVDD = Min, IOH = –4.0 mA)
VOH
2.40
V
Output low voltage
(LVDD/TVDD = Min, IOL = 4.0 mA)
VOL
—0.50
V
Input high voltage
VIH
2.0
V
Input low voltage
VIL
—0.90
V
Input high current
(VIN = LVDD, VIN = TVDD)
IIH
—40
μA
3
The symbol VIN, in this case, represents the LVIN and TVIN symbols referenced in Table 1 and Table 2.
Input low current
(VIN = GND)
IIL
–600
μA
Notes:
Table 25. GMII, RGMII, RTBI, TBI and FIFO DC Electrical Characteristics
Parameters
Symbol
Min
Max
Unit
Notes
Supply voltage 2.5 V
LVDD/TVDD
2.375
2.625
V
1, 2
1
LVDD supports eTSECs 1 and 2.
2
TVDD supports eTSECs 3 and 4.
Output high voltage
(LVDD/TVDD = Min, IOH = –1.0 mA)
VOH
2.00
V
Output low voltage
(LVDD/TVDD = Min, IOL = 1.0 mA)
VOL
—0.40
V
Input high voltage
VIH
1.70
V
Input low voltage
VIL
—0.90
V
Input high current
(VIN = LVDD, VIN = TVDD)
IIH
—10
μA
Input low current
(VIN = GND)
IIL
–15
μA
Note:
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