ip178a ETC-unknow, ip178a Datasheet - Page 7

• Manufacturer Part Number: ip178a
• Description: 8-port 10/100 Ethernet Integrated Switch
• Manufacturer: ETC-unknow

PIN Description
133, 134,
138, 141,
150, 151,
155, 156
102, 103,
104, 105,
106, 107,
108, 109
111, 112,
113, 114,
115, 129,
130, 131
116, 117
Preliminary, Specification
IP178A-DS-P05
Sep. 09, 2002
Pin no.
Direct mode LED.
LINK_LED[7:0]
SPEED_LED[7:0]
FDX_LED[7:0]
LED_SEL[1:0]
Label
(continued)
subject to change without notice
Type
IPH LED function selection
O
O
O
The pins are latched at the end of reset to select LED functions. The detail
functions are illustrated in the following table.
A table for direct mode LED
LED_SEL[1:0] LinK_LED[7:0]
00
01
10
11 (default)
LINK_LED of port 7~0
If pin 108 DIRECT_LED is pulled up, LINK_LED[7:0] are link LED of port 7~0.
The detail functions are illustrated in the following table.
If pin 108 DIRECT_LED is pulled up, SPEED_LED[7:0] are speed LED of port
7~0. The detail functions are illustrated in the following table.
FDX_LED of port 7~0
If pin 108 DIRECT_LED is pulled up, FDX_LED[7:0] are full duplex LED of port
7~0. The detail functions are illustrated in the following table.
SPEED_LED of port 7~0
Off: link fail
On: 10M link ok
Flash: Tx/Rx
Off: link fail
On: link ok
Flash: Rx
Off: link fail
On: 10M link ok
Flash: Tx/Rx
Off: link fail
On: link ok
Flash: Tx/Rx
7
Description
SPEED_LED[7:0]
Off: link fail
On: 100M link ok
Flash: Tx/Rx
Off: 10M
On: 100M
Off: link fail
On: 100M link ok
Flash: Tx/Rx
Off: 10M
On: 100M
FDX_LED[7:0]
Off: half duplex
On: full duplex
Off: half duplex
On: full duplex
Flash: collision
Off: half duplex
On: full duplex
Flash: collision
Off: half duplex
On: full duplex
Flash: collision
(Advance Version)
IP178A