DM9000BEP DAVICOM [Davicom Semiconductor, Inc.], DM9000BEP Datasheet - Page 12

• Manufacturer Part Number: DM9000BEP
• Description: Ethernet Controller With General Processor Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

5.6 Miscellaneous
5.7 Power Pins
5.8 strap pins table
1: pull-high 1K~10K, 0: floating (default)
Final
Version: DM9000B-13-DS-F02
June 4, 2009
23,30,42
15,33,45
Pin No.
Pin No.
Pin No.
5,47
3,4
7,8
41
40
20
21
22
25
6
Pin Name
Pin Name
Pin Name
PWRST#
RX+,RX-
TX+,TX-
RXGND
TXGND
WAKE
EECK
EECS
TEST
GND
VDD
GP6
Description
Polarity of INT
1: INT pin low active;
0: INT pin high active
DATA Bus Width
1: 8-bit
0: 16-bit
Polarity of CS# in 8-bit mode
1: CS# pin active high
0: CS# pin active low
INT output type in 8-bit mode
1: Open-Drain
0: force mode
Type
Type
I/O
I/O
P
P
P
P
I
I
TP RX
These two pins are the receive input in MDI mode or the transmit output
in MDIX mode.
RX Ground
TX Ground
TP TX
These two pins are the transmit output in MDI mode or the receive input
in MDIX mode.
Operation Mode
Force to ground in normal application
Power on Reset
Active low signal to initiate the DM9000B
The DM9000B is ready after 5us when this pin deasserted
Digital VDD
3.3V power input
Digital GND
Ethernet Controller with General Processor Interface
Description
Description
DM9000B
12