DM9161BIEP DAVICOM [Davicom Semiconductor, Inc.], DM9161BIEP Datasheet - Page 12

• Manufacturer Part Number: DM9161BIEP
• Description: Industrial-grade 10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

6.1 LED Function Description
* Pin 31 = LEDMODE
For Dual-LED.
* Pin 31 = LEDMODE
6.1.1 Dual-LED application circuit.
Preliminary
Version: DM9161BI-12-DS-P01
July 16, 2008
Normal LED mode
CABLESTS / LINKSTS
CABLESTS
CABLESTS / LINKSTS
CABLESTS
/ LINKSTS
/ LINKSTS
Name
Name
Name
Name
LED0
LED1
LED2
LED0
LED1
LED2
PAD
PAD
Pin
Pin
Pin
Pin
11
12
13
14
11
12
13
14
SPEED: 100M
Without Cable
Without Cable
Link Fail
connection
connection
Lo
Lo
FDX
FDX
Link
Lo
Lo
Lo
Flashing (HiLo) Active
Industrial-grade 10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
Pull Down
Pull Down
Link OK
With Cable connection
With Cable connection
LED_MODE = 1
LED_MODE = 0
Lo
SPEED: 10M
SPEED: 100M
Link Fail
HDX
HDX
Hi
Hi
Hi
Hi
Flashing (LoHi)
LINK Mode
Active
SPEED: 100M
With Link
With Link
FDX
FDX
Lo
Lo
Lo
Flashing (HiLo) Active
Link OK
HI
Pull Up
Pull Up
N/A
SPEED: 10M
DM9161BI
Lo
Flashing (LoHi)
SPEED: 10M
Without Link
Without Link
Flashing (HiLo)
Collision
HDX
HDX
Hi
Hi
Hi
Active
12