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Table 4-8, I2c interface, Figure 4-8 – Artesyn COMX-P40x0 ENP2 Installation and Use (January 2015) User Manual

Page 86: Distribution of i2c buses, Functional description

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Functional Description

COMX-P40x0 ENP2 Installation and Use (6806800R95C)

86

The following figure illustrates the distribution of the I2C buses:

Figure 4-8

Distribution of I2C buses

Table 4-8 I2C Interface

Address

Bus

Component

Function

0xDC

I2C1

9FG104DGILFT

Clock Generator

0xD0

I2C1

M41T65Q6F

Watchdog

0x30

I2C1

PCA9557PW-T

IO-Expander

0xAC

I2C1

MCP98243T-BE/ST

SPD Channel A. This is
optional and not
populated by default.