DM9016
3-port switch with Processor Interface
5.5 LED Pins
Pin No.
Pin Name
I/O
Description
104
LNK1_LED
O
Port 1 Link / Active LED
It is the combined LED of link and carrier sense signal
of the internal PHY1
105
SPD1_LED
FDX1_LED
O
O
Port 1 Speed LED
Its low output indicates that the internal PHY1 is
operated in 100M/S, or it is floating for the 10M mode of
the internal PHY1
106
Port 1 Full-duplex LED
Its low output indicates that the internal PHY1 is
operated in full-duplex mode, or it is floating for the
half-duplex mode of the internal PHY1
Port 0 Link / Active LED
It is the combined LED of link and carrier sense signal
of the internal PHY0
107
108
LNK0_LED
SPD0_LED
O
O
Port 0 Speed LED
Its low output indicates that the internal PHY0 is
operated in 100M/S, or it is floating for the 10M mode of
the internal PHY0
109
FDX0_LED
O
Port 0 Full-duplex LED
Its low output indicates that the internal PHY0 is
operated in full-duplex mode, or it is floating for the
half-duplex mode of the internal PHY0
5.6 Clock Interface
Pin No.
Pin Name
I/O
Description
101
102
116
X1
X2
SCLK
I
O
I
Crystal 25MHz In or Oscillator in
Crystal 25MHz Out
External system clock source
5.7 Network Interface
Pin No.
Pin Name
I/O
Description
80,81
84,85
88,89
92,93
95
96
97
98
TX1+/-
RX1+/-
TX0+/-
RX0+/-
BGRES
BGGND
VCNTL
VREF
I/O
I/O
I/O
I/O
I/O
P
Port 1 TP TX
Port 1 TP RX
Port 0 TP TX
Port 0 TP RX
Band gap Pin
Band gap Ground
1.8V Voltage control
Voltage Reference
I/O
O
16
Preliminary datasheet
DM9016-13-DS-P01
March 26, 2009
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
