MPC8358EZQAGDGA Freescale Semiconductor, MPC8358EZQAGDGA Datasheet - Page 31

• Manufacturer Part Number: MPC8358EZQAGDGA
• Description: MPU POWERQUICC II PRO 668-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8358EZQAGDGA

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 400MHz
• Voltage: 1.2V
• Mounting Type: Surface Mount
• Package / Case: 668-PBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Figure 13
8.2.3
This section describes the RMII transmit and receive AC timing specifications.
8.2.3.1
Table 30
Freescale Semiconductor
At recommended operating conditions with LV
REF_CLK clock
REF_CLK duty cycle
REF_CLK to RMII data TXD[1:0], TX_EN delay
REF_CLK data clock rise time
REF_CLK data clock fall time
Note:
1. The symbols used for timing specifications follow the pattern of t
inputs and t
transmit timing (RMT) for the time t
general, the clock reference symbol representation is based on two to three letters representing the clock of a particular
functional. For example, the subscript of t
convention is used with the appropriate letter: R (rise) or F (fall).
MPC8358E PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 3
provides the RMII transmit AC timing specifications.
shows the MII receive AC timing diagram.
RMII AC Timing Specifications
(first two letters of functional block)(reference)(state)(signal)(state)
RMII Transmit AC Timing Specifications
RXD[3:0]
RX_CLK
RX_DV
RX_ER
Parameter/Condition
Table 30. RMII Transmit AC Timing Specifications
RMX
Figure 13. MII Receive AC Timing Diagram
t
t
MRXH
MRDVKH
DD
clock reference (K) going high (H) until data outputs (D) are invalid (X). Note that, in
/OV
RMX
t
DD
MRX
represents the RMII(RM) reference (X) clock. For rise and fall times, the latter
of 3.3 V ± 10%.
Valid Data
UCC Ethernet Controller: Three-Speed Ethernet, MII Management
t
MRXF
t
(first three letters of functional block)(signal)(state)(reference)(state)
RMXH
t
t
Symbol
RMTKHDX
RMTKHDV
for outputs. For example, t
t
t
t
RMXR
RMXF
RMX
/t
RMX
1
t
MRDXKH
t
MRXR
Min
1.0
1.0
35
—
—
2
RMTKHDX
Typ
20
—
—
—
—
symbolizes RMII
Max
4.0
4.0
65
10
—
—
Unit
ns
ns
ns
ns
%
for
31