USB5734 datasheet(28/61 Pages) MICROCHIP

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USB5734

DS00001854D-page 28

 2015-2016 Microchip Technology Inc.

4.3

SMBus Slave Connections

Figure 4-3 illustrates the device SMBus slave connections. Refer to Section 7.2, "SMBus Slave Interface," on page 34

for additional information on this device interface.

4.4

I2C Bridge Connections

Figure 4-4 illustrates the device I2C bridge connections. Refer to Section 7.3, "I2C Bridge Interface," on page 34 for

additional information on this device interface.

4.5

UART Bridge Connections

Figure 4-5 illustrates the device UART bridge connections. Refer to Section 7.4, "Two Pin Serial Port (UART) Interface,"

on page 35 for additional information on this device interface.

FIGURE 4-3:

SMBUS SLAVE CONNECTIONS

FIGURE 4-4:

I2C BRIDGE CONNECTIONS

FIGURE 4-5:

UART BRIDGE CONNECTIONS

+3.3V

USB5734

SMCLK

SMDAT

SMBus

Master

Clock

Data

10K

+3.3V

10K

+3.3V

10K

+3.3V

10K

I2C_SLV_CFG1

I2C_SLV_CFG0

+3.3V

USB5734

SMCLK

SMDAT

Slave

Clock

Data

10K

+3.3V

10K

I2C_SLV_CFG1

I2C_SLV_CFG0

Connect

USB5734

UART_RX

UART_TX

UART

10K

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