Marvell 88E3015 Manual page 79

Table 49: PHY LED Control Register
Register 24
B i ts F i e l d
15 Reserved
14:12 PulseStretch
11:9 BlinkRate
8:6 LED2 Speed
5:3 LED1 Speed
Copyright © 2008 Marvell
January 4, 2008, Advance
M o d e H W S W
R s t R s t
RO Always Always
0 0
R/W 0x4 Retain
R/W 0x1 Retain
R/W 0x0 Retain
R/W 0x0 Retain
Document Classification: Proprietary Information
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. D
Register Description
Page 79