USB84604 datasheet(9/61 Pages) MICROCHIP

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 2014-2016 Microchip Technology Inc.

DS60001295C-page 9

USB84604

Upstream

USB D-

(Flex Port 0)

FLEX_USBUP_DM

AIO

Upstream USB Port 0 D- data signal.

See Note 1.

Note:

The upstream Port 0 signals can be

optionally swapped with the down-

stream Port 1 signals.

Port 0 D-

Disable

Configuration

Strap

PRT_DIS_M0

This strap is used in conjunction with

PRT_DIS_P0 to disable USB Port 0.

0 = Port 0 D- Enabled

1 = Port 0 D- Disabled

Note:

Both PRT_DIS_P0 and PRT_DIS_M0

must be tied to VDD33 at reset to

place Port 0 into HSIC mode.

See Note 2 for more information on configuration

straps.

Upstream

HSIC Data

(Flex Port 0)

FLEX_HSIC_UP_

DATA

HSIC

Upstream HSIC Port 0 DATA signal.

See Note 1.

Note:

The upstream Port 0 signals can be

optionally swapped with the down-

stream Port 1 signals.

Upstream

HSIC Strobe

(Flex Port 0)

FLEX_HSIC_UP_

STROBE

HSIC

Upstream HSIC Port 0 STROBE signal.

See Note 1.

Note:

The upstream Port 0 signals can be

optionally swapped with the down-

stream Port 1 signals.

Downstream

USB D+

(Swap Port 1)

SWAP_USBDN1_

AIO

Downstream USB Port 1 D+ data signal.

Note:

The downstream Port 1 signals can be

optionally swapped with the upstream

Port 0 signals.

Port 1 D+

Disable

Configuration

Strap

PRT_DIS_P1

This strap is used in conjunction with

PRT_DIS_M1 to disable USB Port 1.

0 = Port 1 D+ Enabled

1 = Port 1 D+ Disabled

Note:

Both PRT_DIS_P1 and PRT_DIS_M1

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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