参数资料
型号: MPC8377EWLANB
厂商: Freescale Semiconductor
文件页数: 45/127页
文件大小: 0K
描述: ACCESS POINT/ROUTER MPC8377
标准包装: 1
MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
24
Freescale Semiconductor
8.1.1
MII, RMII, RGMII, and RTBI DC Electrical Characteristics
MII and RMII drivers and receivers comply with the DC parametric attributes specified in Table 24 and
Table 25. The RGMII and RTBI signals in Table 25 are based on a 2.5 V CMOS interface voltage as
defined by JEDEC EIA/JESD8-5.
Table 24. MII and RMII DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
Note
Supply voltage 3.3 V
LVDD1
LVDD2
3.13
3.47
V
Output high voltage
(LVDD1/LVDD2 = Min, IOH = –4.0 mA)
VOH
2.40
LVDD1/LVDD2 + 0.3
V
Output low voltage
(LVDD1/LVDD2 = Min, IOL = 4.0 mA)
VOL
GND
0.50
V
Input high voltage
VIH
2.0
LVDD1/LVDD2 + 0.3
V
Input low voltage
VIL
–0.3
0.90
V
Input high current
(VIN = LVDD1, VIN = LVDD2)
IIH
—30
μA1
Input low current
(VIN = GND)
IIL
–600
μA—
Notes:
1. LVDD1 supports eTSEC 1. LVDD2 supports eTSEC 2.
Table 25. RGMII and RTBI DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
Note
Supply voltage 2.5 V
LVDD1
LVDD2
2.37
2.63
V
Output high voltage
(LVDD1/LVDD2 = Min, IOH = –1.0 mA)
VOH
2.00
LVDD1/LVDD2 + 0.3
V
Output low voltage
(LVDD1/LVDD2 = Min, IOL = 1.0 mA)
VOL
GND – 0.3
0.40
V
Input high voltage
VIH
1.7
LVDD1/LVDD2 + 0.3
V
Input low voltage
VIL
–0.3
0.70
V
Input high current
(VIN = LVDD1, VIN = LVDD2)
IIH
—–20
μA1
Input low current
(VIN = GND)
IIL
–20
μA—
Notes:
1. LVDD1 supports eTSEC 1. LVDD2 supports eTSEC 2.
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