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DM9013 Datasheet(PDF) 27 Page - Davicom Semiconductor, Inc.

Part # DM9013
Description  10/100 Mbps 3-port Ethernet Switch Controller with General Processor Interface
PDF  75 Pages
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Manufacturer  DAVICOM [Davicom Semiconductor, Inc.]
Direct Link  http://www.davicom.com.tw
Logo DAVICOM - Davicom Semiconductor, Inc.

DM9013 Datasheet(HTML) 27 Page - Davicom Semiconductor, Inc.

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DM9013
3-port switch with Processor Interface
Preliminary datasheet
27
DM9013-15-DS-P03
April 9, 2009
6.33 Monitor Register 1 (40H)
Bit
Name
Default
Description
7
BWIDTH
T0,RO
8-bit Data Strap Latch Status
6
DWIDTH
T0,RO
32-bit Data Strap Latch Status
5
IRQOC
ET0,RO
IRQ Open-Collect Pin Status
4
IRQP
ET0,RO
IRQ Polarity Pin Status
3
IO16OC
E0,RO
IO16 Open-Collect Pin Status
2
IO16P
E0,RO
IO16 Polarity Pin Status
1:0
RESERVED
0,RO
Reserved
6.34 Monitor Register 2 (41H)
Bit
Name
Default
Description
7
TEST3
RO
TEST3 pin
6
TEST2
RO
TEST2 pin
5
TEST1
RO
TEST1 pin
4
MDC
T0,RO
MDC Strap Status
3
EECS
T0,RO
EECS Strap Status
2
EECK
T0,RO
EECK Strap Status
1
EEDO
T0,RO
EEDO Strap Status
0
EEDI
T0,RO
EEDI Strap Status
6.35 Monitor Register 3 (42H)
Bit
Name
Default
Description
7:4
RESERVED
0,RO
Reserved
4
TXE2
T0,RO
TXE2 Strap Status
3
TXD2_3
T0,RO
TXD2_3 Strap Status
2
TXD2_2
T0,RO
TXD2_2 Strap Status
1
TXD2_1
T0,RO
TXD2_1 Strap Status
0
TXD2_0
T0,RO
TXD2_0 Strap Status
6.36 Monitor Register 4 (43H)
Bit
Name
Default
Description
7
RESERVED
0,RO
Reserved
6:0
GPIO
T0,RO
GPIO 0~6 Strap Status
6.37 Switch Control Register (52H)
Bit
Name
Default
Description
7
MEM_BIST
PH0,RO
Address Memory Test BIST Status
0: OK
1: Fail
6
RST_SW
P0,RW
Reset Switch Core and auto clear after 10us
5
RST_ANLG
P0,RW
Reset Analog PHY Core and auto clear after 10us
4:3
SNF_PORT
PE00,RW
Sniffer Port Number
2
CRC_DIS
PE0,RW
CRC checking disable
1:0
AGE
PE0,RW
Aging
00: no aging
01: 64sec+/- 32sec
10: 128sec+/- 64sec
11: 256sec+/- 128sec



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