USB84604 datasheet(11/61 Pages) MICROCHIP

11 / 61 page

 2014-2016 Microchip Technology Inc.

DS60001295C-page 11

USB84604

Downstream

USB D+

(Port 3)

USBDN3_DP

AIO

Downstream USB Port 3 D+ data signal.

Port 3 D+

Disable

Configuration

Strap

PRT_DIS_P3

This strap is used in conjunction with

PRT_DIS_M3 to disable USB Port 3.

0 = Port 3 D+ Enabled

1 = Port 3 D+ Disabled

Note:

Both PRT_DIS_P3 and PRT_DIS_M3

must be tied to VDD33 at reset to dis-

able the associated port.

See Note 2 for more information on configuration

straps.

Downstream

USB D-

(Port 3)

USBDN3_DM

AIO

Downstream USB Port 3 D- data signal.

Port 3 D-

Disable

Configuration

Strap

PRT_DIS_M3

This strap is used in conjunction with

PRT_DIS_P3 to disable USB Port 3.

0 = Port 3 D- Enabled

1 = Port 3 D- Disabled

Note:

Both PRT_DIS_P3 and PRT_DIS_M3

must be tied to VDD33 at reset to dis-

able the associated port.

See Note 2 for more information on configuration

straps.

Downstream

USB D+

(Port 4)

USBDN4_DP

AIO

Downstream USB Port 4 D+ data signal.

Port 4 D+

Disable

Configuration

Strap

PRT_DIS_P4

This strap is used in conjunction with

PRT_DIS_M4 to disable USB Port 4.

0 = Port 4 D+ Enabled

1 = Port 4 D+ Disabled

Note:

Both PRT_DIS_P4 and PRT_DIS_M4

must be tied to VDD33 at reset to dis-

able the associated port.

See Note 2 for more information on configuration

straps.

TABLE 3-1:

PIN DESCRIPTIONS (CONTINUED)

Num Pins

Name

Symbol

Buffer

Type

Description

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