dm9332 Davicom Semiconductor, Inc., dm9332 Datasheet - Page 12

• Manufacturer Part Number: dm9332
• Description: 10/100mbps Ethernet Fiber/twisted Pair Single Chip Media Converter
• Manufacturer: Davicom Semiconductor, Inc.

5.2 EEPROM Interfaces
5.3 LED Pins
12
5.1.3 Reverse MII Interfaces
21,22,24,25
Pin No.
Pin No.
Pin No.
5,6,7,9
14
10
12
15
17
18
19
20
27
28
29
55
56
57
58
2
3
SPD1_LED
SPD0_LED
RXD2_3~0
LNK1_LED
LNK0_LED
TXD2_3~0
Pin Name
Pin Name
Pin Name
RXER2
RXDV2
TXER2
EEDIO
CRS2
RXC2
MDIO
TXC2
COL2
EECK
EECS
TXE2
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
MDC
O,PD
O,PD
O,PD
O,PD
O,PD
O,PD
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
Port 1 Link / Active LED
It is the combined LED of link and carrier sense signal
of the internal PHY1
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
Port 0 Link / Active LED
It is the combined LED of link and carrier sense signal
of the internal PHY0
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
Reserved
Reserved
Port 2 MII Transmit Data
4-bit nibble data outputs (synchronous to the TXC2)
Port 2 MII Transmit Enable
25MHz clock output
Port 2 MII Transmit Error
Port 2 carrier sense output when TXE2 or RXDV2
asserted.
Port 2 collision output when TXE2 and RXDV2
asserted.
Port 2 MII Receive Error
Port 2 MII Receive Clock
Port 2 MII Receive Data Valid
Port 2 MII Receive Data
4-bit nibble data input (synchronous to RXC2)
EEPROM Data In/Out
EEPROM Serial Clock
This pin is used as the clock for the EEPROM data transfer.
EEPROM Chip Selection.
Description
Description
Description
DM9332
Preliminary datasheet
DM9332-15-DS-P01
August 26, 2009