dm9000a Davicom Semiconductor, Inc., dm9000a Datasheet - Page 12

• Manufacturer Part Number: dm9000a
• Description: Ethernet Controller With General Processor Interface
• Manufacturer: 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: DM9000A-17-DS-F01
May 10, 2006
23,30,42
15,33,45
Pin No.
Pin No.
Pin No.
5,47
41
40
21
22
25
20
4
6
7
8
PWRST#
Pin Name
Pin Name
Pin Name
RXGND
TXGND
WAKE
EECS
TEST
EECK
GND
VDD
GP6
TX+
RX-
TX-
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
Description
Type
Type
I/O
I/O
I/O
P
P
P
P
I
I
TP RX Input
RX Ground
TX Ground
TP TX Output
TP TX Output
Operation Mode
Force to ground in normal application
Power on Reset
Active low signal to initiate the DM9000A
The DM9000A is ready after 5us when this pin deasserted
Digital VDD
3.3V power input
Digital GND
Ethernet Controller with General Processor Interface
Description
Description
DM9000A
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