MPC852TVR100 Freescale Semiconductor, MPC852TVR100 Datasheet - Page 58

• Manufacturer Part Number: MPC852TVR100
• Description: IC MPU POWERQUICC 100MHZ 256PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC852TVR100

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 100MHz
• Voltage: 1.8V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

FEC Electrical Characteristics
15.3 MII Async Inputs Signal Timing (MII_CRS, MII_COL)
Table 27
Figure 60
15.4 MII Serial Management Channel Timing (MII_MDIO, MII_MDC)
Table 28
with a maximum MDC frequency in excess of 2.5 MHz. The exact upper bound is under investigation.
58
Num
Num
M10
M12
M13
MII_TXD[3:0] (outputs)
MII_TX_EN
MII_TX_ER
M11
MII_TX_CLK (input)
M9
provides information about the MII async inputs signal timing.
provides information on the MII serial management channel signal timing. The FEC functions correctly
shows the MII asynchronous inputs signal timing diagram.
MII_CRS, MII_COL
MII_MDC falling edge to MII_MDIO output invalid (minimum
propagation delay)
MII_MDC falling edge to MII_MDIO output valid (max prop delay)
MII_MDIO (input) to MII_MDC rising edge setup
MII_MDIO (input) to MII_MDC rising edge hold
MII_CRS, MII_COL minimum pulse width
Table 28. MII Serial Management Channel Timing
Figure 59. MII Transmit Signal Timing Diagram
Figure 60. MII Async Inputs Timing Diagram
Characteristic
Table 27. MII Async Inputs Signal Timing
MPC852T Hardware Specifications, Rev. 3.1
Characteristic
M5
M6
M7
M9
M8
Min
1.5
Min
10
—
0
0
Max
—
Max
25
—
—
—
MII_TX_CLK period
Freescale Semiconductor
Unit
Unit
ns
ns
ns
ns