mpc8309 Freescale Semiconductor, Inc, mpc8309 Datasheet - Page 23

• Manufacturer Part Number: mpc8309
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

8
This section provides the AC and DC electrical characteristics for Ethernet interfaces.
8.1
The electrical characteristics specified here apply to all MII (media independent interface) and RMII
(reduced media independent interface), except MDIO (management data input/output) and MDC
(management data clock). The MII and RMII are defined for 3.3 V. The electrical characteristics for MDIO
and MDC are specified in
8.1.1
All MII and RMII drivers and receivers comply with the DC parametric attributes specified in
Freescale Semiconductor
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 0
GPCM Mode Output Signals:
LCS[0:3]/LBS[0:1]/LGPL[0:5]
Ethernet and MII Management
UPM Mode Output Signals:
Ethernet Controller (10/100 Mbps)—MII/RMII Electrical
Characteristics
UPM Mode Input Signal:
DC Electrical Characteristics
Figure 10. Local Bus Signals, GPCM/UPM Signals for LCCR[CLKDIV] = 4
LCS[0:3]/LWE
Input Signals:
LUPWAIT
LAD[0:15]
Section 8.3, “Ethernet Management Interface Electrical Characteristics.”
LCLK
T1
T2
T3
T4
t
t
LBKHOV
LBKHOV
t
LBIVKH
t
t
LBKHOZ
LBKHOZ
t
LBIVKH
t
LBIXKH
Ethernet and MII Management
t
LBIXKH
Table
19.
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