MPC8358E_11 FREESCALE [Freescale Semiconductor, Inc], MPC8358E_11 Datasheet - Page 34

no-image

MPC8358E_11

Manufacturer Part Number
MPC8358E_11
Description
PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
UCC Ethernet Controller: Three-Speed Ethernet, MII Management
Figure 17
8.2.4.2
Table 33
34
At recommended operating conditions with LV
PMA_RX_CLK clock period
PMA_RX_CLK skew
RX_CLK duty cycle
RCG[9:0] setup time to rising PMA_RX_CLK
RCG[9:0] hold time to rising PMA_RX_CLK
RX_CLK clock rise time, V
RX_CLK clock fall time, V
Notes:
1. The symbols used for timing specifications follow the pattern of t
2. Setup and hold time of even numbered RCG are measured from riding edge of PMA_RX_CLK1. Setup and hold time of odd
inputs and t
timing (TR) with respect to the time data input signals (D) reach the valid state (V) relative to the t
going to the high (H) state or setup time. Also, t
signals (D) went invalid (X) relative to the t
reference symbol representation is based on three letters representing the clock of a particular functional. For example, the
subscript of t
appropriate letter: R (rise) or F (fall). For symbols representing skews, the subscript is skew (SK) followed by the clock that
is being skewed (TRX).
numbered RCG are measured from riding edge of PMA_RX_CLK0.
MPC8358E PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 3
provides the TBI receive AC timing specifications.
shows the TBI transmit AC timing diagram.
(first two letters of functional block)(reference)(state)(signal)(state)
Parameter/Condition
TRX
TBI Receive AC Timing Specifications
GTX_CLK
TXD[7:0]
represents the TBI (T) receive (RX) clock. For rise and fall times, the latter convention is used with the
TX_EN
TX_ER
IH
IL
(max) to V
(min) to V
Table 33. TBI Receive AC Timing Specifications
Figure 17. TBI Transmit AC Timing Diagram
IH
IL
t
(min)
TTXH
(max)
DD
/OV
TRX
DD
t
TTX
clock reference (K) going to the high (H) state. Note that, in general, the clock
TRDXKH
of 3.3 V ± 10%.
t
symbolizes TBI receive timing (TR) with respect to the time data input
Symbol
TRXH
t
t
TRDVKH
TRDXKH
t
t
SKTRX
t
TRXR
t
TRXF
TRX
/t
TRX
t
1
TTXF
(first two letters of functional block)(signal)(state)(reference)(state)
for outputs. For example, t
Min
7.5
2.5
1.0
0.7
0.7
40
t
TTKHDX
t
TTXR
16.0
Typ
TRDVKH
Max
TRX
8.5
2.4
2.4
60
Freescale Semiconductor
symbolizes TBI receive
clock reference (K)
Unit
ns
ns
ns
ns
ns
ns
%
Notes
for
2
2

Related parts for MPC8358E_11