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2 phy address settings, 3 i2c bus #1 address setting, Table 3-6 – Artesyn COMX-P2020 Installation and Use (July 2014) User Manual

Page 65: S7_14 settings, Table 3-7, Phy address settings, Table 3-8, I2c bus #1 address setting, Controls, leds, and connectors

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Controls, LEDs, and Connectors

COMX-P2020 COM Express Module Installation and Use (6806800K97D)

65

3.2.2.2

PHY Address Settings

3.2.2.3

I2C Bus #1 Address setting

Table 3-6 s7_14 Settings

s7_14

Description

OFF

SD card write-disabled on the carrier board (Default)

ON

SD card write-enabled on the carrier board

Table 3-7 PHY Address Settings

PHY

Description

P2020 Internal TBI PHY

0X1F

GEPHY #1 (U14)

0X00 0X01

GEPHY #2 (U15)

0X02

Table 3-8 I2C Bus #1 Address setting

IIC1

Address

IIC EEPROM (U7)

0XA0 (Strapping)

IIC MUX (U45)

0XE0

IIC EEPROM (U53)

0XA8 (Module type)

USB HUB2 (U37)

0X58 (NC)