L-ET1011C2-C-D LSI, L-ET1011C2-C-D Datasheet - Page 67

• Manufacturer Part Number: L-ET1011C2-C-D
• Manufacturer: LSI

Specifications of L-ET1011C2-C-D

• Number Of Receivers: 1
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Lead Free Status / RoHS Status: Compliant

September 2007
LSI Corporation
Timing Specification
GMII 1000Base-T Transmit Timing (128-Pin TQFP and 84-Pin MLCC Only)
Table 66. GMII 1000Base-T Transmit Timing
GTX_CLK
GTX_CLK
GTX_CLK
GTX_CLK
GTX_CLK
GTX_CLK
GTX_CLK
GTX_CLK
Symbol
TXD[7:0]
TX_EN
TX_ER
CYCLE
HOLD
HIGH
FALL
LOW
RISE
SU
GTX_CLK Cycle Time
GTX_CLK High Time
GTX_CLK Low Time
GTX_CLK Rise Time
GTX_CLK Fall Time
GMII Input Signal Setup Time to GTX_CLK
GMII Input Signal Hold Time to GTX_CLK
Figure 15. GMII 1000Base-T Transmit Timing
Parameter
GTX_CLK
GTX_CLK
FALL
HIGH
GTX_CLK
GTX_CLK
CYCLE
GTX_CLK
SU
LOW
Min
7.5
2.5
2.5
2.0
0.0
—
—
Gigabit Ethernet Transceiver
GTX_CLK
GTX_CLK
Typ
—
—
—
—
—
—
—
RISE
HOLD
Max
8.5
1.0
1.0
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
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