AN983 ETC [List of Unclassifed Manufacturers], AN983 Datasheet - Page 17

• Manufacturer Part Number: AN983
• Description: PCI/miniPCI-to-Ethernet LAN Controller
• Manufacturer: ETC [List of Unclassifed Manufacturers]

115
127
126
109,110
112,113
108
101
120
100
116 ~
119
99
98
115
114
18, 17
6,7
20,21
15
9,10,11,
5
12,13
102
103
Rev. 1.8
MII INTERFACE (PROGRAM AN983B AS MAC-ONLY MODE, SET
FCH [2:0] = 100B)
PHYSICAL INTERFACE
LED DISPLAY & MISCELLANEOUS
BrWE#
Mdc
Mtxen
MtxD0~3
Mtxerr
Mdio
Mrxdv
Mcrs
MrxD0~3
Mcol
Mrxerr
Rxclk
Txclk
XTLP, XTLN I
RXIN, RXIP
TXOP, TXON O
RIBB
TST0, TST1
TST2, TST3
NC
Led-Act
(Led-lnk/act)
Led-10Lnk
(Led-fd/col)
O
O
O
O
O
I/O
I
I
I
I
I
I
I
I
I
I
O
O
O
BootROM Write Enable for flash ROM application.
MII Management Data Clock
MII Transmit Enable
MII Transmit Data
MII Transmit Error
MII Management Data I/O
MII Receive Data Valid
MII Carrier Sense
MII Receive Data
MII Collision
MII Receive Error
MII Receive Clock
MII Transmit Clock
Crystal inputs. To be connected to a 25MHz crystal with 50ppm accuracy
The differentials receive inputs of 100BASE-TX or 10BASE-T, these pins
directly input from Magnetic.
The differential Transmit outputs of 100BASE-TX or 10BASE-T, these pins
directly output to Magnetic.
Reference Bias Resistor. To be tied to an external 10.0K (1%) resistor which
should be connected to the analog ground at the other end.
Test pin
4Leds mode: LED display for Activity status. This pin will be driven on with
10 Hz blinking frequency when either effective receiving or transmitting is
detected.
(3Led mode): LED display for link and activity status. This pin will be
driven on continually when a good Link test is detected. This pin will be
driven on with 10 Hz blinking frequency when either effective receiving or
transmitting is detected.
4Leds mode: LED display for 10M b/s speed. This pin will be driven on
continually when the 10M b/s network operating speed is detected.
(3Leds mode): LED display for Full Duplex or Collision status. This pin will be
driven on continually when a full duplex configuration is detected. This pin
AN983B
www.admtek.com.tw
ADMtek Inc.
PCI/miPCI Fast Ethernet Controller with integrated PHY
17