USB5734 datasheet(8/61 Pages) MICROCHIP

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USB5734

DS00001854D-page 8

 2015-2016 Microchip Technology Inc.

3.0

PIN DESCRIPTION AND CONFIGURATION

3.1

Pin Assignments

Note 1:

Configuration straps are identified by an underlined symbol name. Signals that function as configurations

traps must be augmented with an external resistor when connected to a load. Refer to Section 3.4, "Config-

uration Straps and Programmable Functions" for additional information.

FIGURE 3-1:

64-VQFN PIN ASSIGNMENTS

Note: Exposed pad (VSS) on bottom of package must be connected to ground with a via field.

(Connect exposed pad to ground with a via field)

VSS

USB5734

64-VQFN

( Top View)

USB3DN_RXDM1

USB3DN_RXDP1

USB2DN_DP2/PRT_DIS_P2

USB2DN_DM2/PRT_DIS_M2

USB3DN_TXDP2

USB3DN_TXDM2

VDD12

USB3DN_RXDP2

PROG_FUNC4

SPI_CE_N/GPIO7/CFG_NON_REM

SPI_DO/UART_TX/GPIO5/I2C_SLV_CFG1

PRT_CTL1

PRT_CTL3

VDD12

SPI_CLK/UART_RX/GPIO4/I2C_SLV_CFG0

SPI_DI/GPIO9/CFG_BC_EN

VDD12

USB3DN_TXDM1

USB3DN_TXDP1

USB2DN_DM1/PRT_DIS_M1

VBUS_DET/GPIO16

PROG_FUNC3

PROG_FUNC2

PRT_CTL2

USB2DN_DP1/PRT_DIS_P1

CFG_STRAP

PROG_FUNC7

USB3DN_RXDM2

VDD33

PRT_CTL4/GANG_PWR

PROG_FUNC5

RESET_N

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