mpc8569e Freescale Semiconductor, Inc, mpc8569e Datasheet - Page 61

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

2.6.3.5.1
The following table provides the TBI transmit AC timing specifications.
The following figure shows the TBI transmit AC timing diagram.
2.6.3.5.2
The following table provides the TBI receive AC timing specifications.
Freescale Semiconductor
For recommended operating conditions, see
For recommended operating conditions, see
GTX_CLK clock period
TCG[9:0] setup time GTX_CLK going high
GTX_CLK to TCG[9:0] delay time
GTX_CLK rise (20%–80%)
GTX_CLK fall time (80%–20%)
Note:
1. Data valid t
PMA_RX_CLK[0:1] clock period
PMA_RX_CLK[0:1] skew
PMA_RX_CLK[0:1] duty cycle
RCG[9:0] setup time to rising PMA_RX_CLK
(min setup = cycle time – max delay).
TTKHDV
GTX_CLK
TBI Transmit AC Timing Specifications
TBI Receive AC Timing Specifications
TCG[9:0]
Parameter
MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 0
to GTX_CLK minimum setup time is a function of clock and maximum hold time
Parameter
Table 32. TBI Transmit AC Timing Specifications
Table 33. TBI Receive AC Timing Specifications
Figure 22. TBI Transmit AC Timing Diagram
t
TTXH
Table 3
Table 3
t
TTKHDV
t
TTX
Symbol
t
t
TTKHDX
TTKHDV
t
t
t
TTXZ
TTXF
GTX
t
TRXH
Symbol
t
t
TRDVKH
SKTRX
t
TRX
/t
t
TRX
TTXF
Min
2.0
1.0
0.7
0.7
—
t
Min
7.5
2.5
TTKHDX
—
40
t
TTXR
Typ
8.0
—
—
—
—
16.0
Typ
—
—
—
Max
Max
—
—
—
—
—
8.5
60
—
—
Ethernet Interface
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
%
Note
Note
—
—
—
—
—
—
1
1
2
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