88e3015 Marvell Semiconductor, Inc., 88e3015 Datasheet - Page 79

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

Table 49:
Copyright © 2006 Marvell
October 26, 2006, Advance
B i ts
15
14:12
11:9
8:6
5:3
F i e l d
Reserved
PulseStretch
BlinkRate
LED2 Speed
LED1 Speed
Register 24
PHY LED Control Register
M o d e
RO
R/W
R/W
R/W
R/W
Document Classification: Proprietary Information
H W
R s t
Always
0
0x4
0x1
0x0
0x0
CONFIDENTIAL
S W
R s t
Always
0
Retain
Retain
Retain
Retain
D e s c r i p t io n
Must be 0.
Pulse stretch duration. This is a global setting.
000 = No pulse stretching
001 = 21 ms to 42 ms
010 = 42 ms to 84 ms
011 = 84 ms to 170 ms
100 = 170 ms to 340 ms
101 = 340 ms to 670 ms
110 = 670 ms to 1.3s
111 = 1.3s to 2.7s
Blink Rate. This is a global setting.
000 = 42 ms
001 = 84 ms
010 = 170 ms
011 = 340 ms
100 = 670 ms
101 to 111 = Reserved
LED 2 Speed Select
000 = Active for 10BASE-T Link
001 = Reserved
010 = Reserved
011 = Reserved
100 = Reserved
101 = Active for 100BASE-X
110 = Reserved
111 = Reserved
LED 1 Speed Select
000 = Active for 10BASE-T Link
001 = Reserved
010 = Reserved
011 = Reserved
100 = Reserved
101 = Active for 100BASE-X
110 = Reserved
111 = Reserved
Doc. No. MV-S103657-00, Rev. C
Page 79