Marvell 88E3015 Manual page 16

88E3015/88E3018
Integrated 10/100 Fast Ethernet Transceiver
Table 6: LED
8 8E301 5 88E30 18
8 9
7 8
5 6
Table 7: JTAG
88 E3015 88E30 18
-- 43
-- 41
-- 42
-- 11
-- 44
Doc. No. MV-S103657-00, Rev. D
Page 16
Pin Name Ty pe
LED[2]/Interrupt O
LED[1] O
LED[0] O
Pin Nam e Typ e
TDI I
TMS I
TCK I
TRSTn I
TDO O
Document Classification: Proprietary Information
Des cription
Parallel LED outputs. See Section 2.11 "LED Inter-
face" on page 41 for LED interface details. See
Section 2.2.3 "Programming Interrupts" on page
28 for interrupt details.
Parallel LED outputs. See Section
face" on page 41 for details.
Parallel LED outputs. See Section
face" on page 41 for details.
De scr ip tio n
Boundary scan test data input. TDI contains an
internal 150 kohm pull-up resistor.
Boundary scan test mode select input. TMS con-
tains an internal 150 kohm pull-up resistor.
Boundary scan test clock input. TCK contains an
internal 150 kohm pull-up resistor.
Boundary scan test reset input. Active low. TRSTn
contains an internal 150 kohm pull-up resistor as
per the 1149.1 specification. After power up, the
JTAG state machine should be reset by applying a
low signal on this pin, or by keeping TMS high and
applying 5 TCK pulses, or by pulling this pin low by
a 4.7 kohm resistor.
Boundary scan test data output.
Copyright © 2008 Marvell
January 4, 2008, Advance
2.11 "LED Inter-
2.11 "LED Inter-