88e3015 Marvell Semiconductor, Inc., 88e3015 Datasheet - Page 102

• Manufacturer Part Number: 88e3015
• Description: Integrated 10/100 Fast Ethernet Transceiver
• Manufacturer: Marvell Semiconductor, Inc.

4.8 RGMII Interface Timing
4.8.1 RGMII Transmit Timing
Figure 22: RGMII Transmit Timing
Doc. No. MV-S103657-00, Rev. C
Page 102
4.8.1.1
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
4.8.1.2
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
Symbol
T
TX_CLK
T
TX_CLK
T
TX_CLK
T
TX_CLK
T
TX_CLK
Symbol
T
TX_CLK
T
TX_CLK
T
TX_CLK
T
TX_CLK
T
TX_CLK
SU_RGMII_
HD_RGMII_
H_RGMII_
L_RGMII_
P_RGMII_
SU_RGMII_
HD_RGMII_
H_RGMII_
L_RGMII_
P_RGMII_
100 Mbps RGMII Transmit Timing
10 Mbps RGMII Transmit Timing
Parameter
RGMII Setup Time
RGMII Hold Time
TX_CLK High
TX_CLK Low
TX_CLK Period
Parameter
RGMII Setup Time
RGMII Hold Time
TX_CLK High
TX_CLK Low
TX_CLK Period
88E3015/88E3018
Integrated 10/100 Fast Ethernet Transceiver
TXD[3:0], TX_CTL
Document Classification: Proprietary Information
TX_CLK
t
su_rgmii_tx_clk
CONFIDENTIAL
Condition
Condition
t
hd_rgmii_tx_clk
t
l_rgmii_tx_clk
Min
Min
1.0
0.8
10
10
1.0
0.8
100
100
t
p_rgmii_tx_clk
t
su_rgmii_tx_clk
t
h_rgmii_tx_clk
Typ
20
20
40
Typ
200
200
400
t
hd_rgmii_tx_clk
October 26, 2006, Advance
Copyright © 2006 Marvell
Ma x
Ma x
30
30
300
300
Units
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns