IP113ALF-DS-R01 ETC2 [List of Unclassifed Manufacturers], IP113ALF-DS-R01 Datasheet - Page 15

• Manufacturer Part Number: IP113ALF-DS-R01
• Description: 10 /100Base-Tx/Fx Media Converter
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

EEPROM – store the initial value
IP113A LF supports two ways to load initial value of MII registers. The procedure is illustrated as below.
Copyright © 2004, IC Plus Corp.
2. IP113A LF updates the default setting of MII by reading EEPROM . If there exists an EEPROM
1. IP113A LF reads the default setting of MII register from pins
4. IP113A LF reloads the content of EEPROM to recover the value in MII registers
programmed by Micro-controller after power on reset.
3. After reading EEPROM, IP113A LF is virtually isolated from the EEPROM. Micro-controller
can program both MII register and EEPROM.
uC
EEPROM
EEPROM
EEPROM
pins
SCL, SDA
MDC, MDIO
15/22
IP113A LF
IP113A LF
IP113A LF
IP113A LF
Preliminary Data Sheet
IP113A LF-DS-R08
IP113A LF
April 9, 2007