mpc8569e Freescale Semiconductor, Inc, mpc8569e Datasheet - Page 73

• Manufacturer Part Number: mpc8569e
• Description: Mpc8569e Powerquicc Iii Integrated Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

The following figure shows the data and command input AC timing diagram.
The following figure shows the data and command input AC timing diagram.
2.7
The electrical characteristics specified in this section apply to the MII management interface signals management data
input/output (MDIO) and management data clock (MDC). The electrical characteristics for GMII, RGMII, TBI, and RTBI are
specified in
2.7.1
The MDC and MDIO are defined to operate at a supply voltage of 3.3 V. The following table provides the DC electrical
characteristics for MDIO and MDC.
Freescale Semiconductor
At recommended operating conditions with LV
Input high voltage
Input low voltage
Input high current (LV
QE_PTP_SOF_TX_IN/
QE_PTP_SOF_RX_IN
QE_1588_TRIG_IN
TX_CLK/RX_CLK
Ethernet Management Interface
Section 2.6, “Ethernet Interface.”
QE_1588_CLK
MII Management DC Electrical Characteristics
MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 0
Figure 33. QUICC Engine Block IEEE 1588 Input AC Timing (SOF TRIG)
DD
Parameter
= Max, V
Figure 32. QUICC Engine Block IEEE 1588 Input AC Timing
Table 41. MII Management DC Electrical Characteristics
IN
= 2.1 V)
DD
t
t
= 3.3 V
T1588CLK
TTX/RXCLK
t
t
T1588CLKH
T1588CLKH
Symbol
V
t
t
V
I
T1588TRIGH
T1588TRIGH
IH
IH
IL
Min
2.0
—
—
Max
0.90
40
—
Ethernet Management Interface
Unit
μA
V
V
Notes
—
—
1
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