88e3015 Marvell Semiconductor, Inc., 88e3015 Datasheet - Page 103

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

4.8.2 RGMII Receive Timing
4.8.2.1
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
Figure 23: RGMII RX_CLK Delay Timing - Register 28.11:10 = 00
4.8.2.2
Copyright © 2006 Marvell
October 26, 2006, Advance
Sy m b o l
t
100 Mbps RGMII Receive Timing
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
skew
Symbol
T
RX_CLK
T
RX_CLK
T
RX_CLK
T
RX_CLK
T
RX_CLK
SU_RGMII_
HD_RGMII_
H_RGMII_
L_RGMII_
P_RGMII_
Register 28.11:10 = 00
Register 28.11:10 = 01
Parameter
RGMII Output to Clock
RGMII Clock to Output
RX_CLK High
RX_CLK Low
RX_CLK Period
P ar a m e te r
All speeds
RXD[3:0], RX_CTRL
Document Classification: Proprietary Information
RX_CLK
CONFIDENTIAL
Condition
t
skew
M i n
- 0.5
Min
5
5
18
18
t
skew
t
skew
Ty p
Typ
20
20
40
Doc. No. MV-S103657-00, Rev. C
t
skew
RGMII Interface Timing
M a x
0.5
Ma x
22
22
U ni ts
ns
Units
ns
ns
ns
ns
ns
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