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IP178G Datasheet(PDF) 18 Page - List of Unclassifed Manufacturers

Part # IP178G
Description  8 Port 10/100 Ethernet Integrated Switch
PDF  76 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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IP178G Datasheet(HTML) 18 Page - List of Unclassifed Manufacturers

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IP178G
Data Sheet
18 / 76
December 19, 2012
Copyright © 2012, IC Plus Corp.
IP178G-DS-R01.3
3.8
LED interface
Pin No.
Label
Type
Description
LED
50
49
48
47
46
44
43
42
41
LINK_LED0
LINK_LED1
LINK_LED2
LINK_LED3
LINK_LED4
LINK_LED5
LINK_LED6
LINK_LED7
F_POWER_OF
F_LED
IPH/O
LINK LED
The detail functions are illustrated in 4.11~4.13. It
should be connected to PVDD through a LED and
resistor.
Application circuit
Force Power Off function LED
When normal operation output low can used by power
LED display.
Serial LED (Enable by MII page 3 register 16)
48
SDATA
IPH/O
LED serial data
47
SCLK
PH/O
LED serial clock
It is a 312.5KHz clock.
3.9
Power & ground pads
Pin No.
Label
Type
Description
9
BGGND
P
Ground of band gap circuit
10
PLLGND
P
Ground of PLL circuit
11
PLLVCC
P
Power of PLL circuit
36,54
DVDD
P
1.1V Core power
These pins must be connect to pin 55/109 VREG_LDO
via a resister or bead, do not connect to external power
supply
21,66
AV10
P
1.1V Analog power
These pins must be connect to pin 55/109 VREG_LDO
via a resister or bead, do not connect to external power
supply
3,16
27,61
AV33
P
3.3V Analog power
39,45,
PVDD
P
3.3V power
69
E-pad GND
P
Exposed pad for system ground, must be soldered to
PCB ground plane
F_POWER_OFF_LED
R
PVDD
LINK_LEDX
www.BDTIC.com/ICplus



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