USB7002TSLASHKDX datasheet(13/56 Pages) MICROCHIP

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DS00002670G-page 13

USB7002

Downstream

Port 1 Type-C

CC2

DP1_CC2

I/O12

Used for Type-C attach and orientation detection on Port

1. Includes configurable Rp/Ra selection. Connect this

pin directly to the CC2 pin of the respective Type-C con-

nector.

Downstream

Port 2 Type-C

Voltage Monitor

DP2_VBUS_MON

I/O12

Used for detect Type-C VBUS vSafe5V and vSafe0V

states on Port 2. A potential divider is needed for this pin

(44.2 k

 to 49.9 k , 1.0%).

Downstream

Port 2 Type-C

CC1

DP2_CC1

I/O12

Used for Type-C attach and orientation detection on Port

2. Includes configurable Rp/Ra selection. Connect this

pin directly to the CC1 pin of the respective Type-C con-

nector.

Downstream

Port 2 Type-C

CC2

DP2_CC2

I/O12

Used for Type-C attach and orientation detection on Port

2. Includes configurable Rp/Ra selection. Connect this

pin directly to the CC2 pin of the respective Type-C con-

nector.

Upstream

Type-C CC1

CC1_UP

I/O12

Used for Type-C attach and orientation detection.

Includes configurable Rp/Ra selection.

Upstream

Type-C CC2

CC2_UP

I/O12

Used for Type-C attach and orientation detection.

Includes configurable Rp/Ra selection.

Upstream

Type-C Voltage

Monitor

VBUS_MON_UP

I/O12

Used to detect Type-C VBUS vSafe5V and vSafe0V

states on the upstream port. A potential divider is

needed for this pin (44.2 k

 to 49.9 k , 1.0%).

Miscellaneous

Programmable

Function Pins

PF[31:4]

I/O12

Programmable function pins.

Refer to Section 3.3, Configuration Straps and Program-

mable Functions for details.

Reset Input

RESET_N

This active low signal is used by the system to reset the

device.

Bias Resistor

RBIAS

I-R

A 12.0 k

 1.0% resistor is attached from ground to this

pin to set the transceiver’s internal bias settings. Place

the resistor as close the device as possible with a dedi-

cated, low impedance connection to the ground plane.

Test 1

TEST1

Test 1 pin.

This signal is used for test purposes and must always

be pulled-up to 3.3V via a 4.7 k

 resistor.

Test 2

TEST2

Test 2 pin.

This signal is used for test purposes and must always

be pulled-down to ground via a 4.7 k

 resistor.

Test 3

TEST3

Test 3 pin.

This signal is used for test purposes and must always

be pulled-down to ground via a 4.7 k

 resistor.

TABLE 3-1:

PIN DESCRIPTIONS (CONTINUED)

Name

Symbol

Buffer

Type

Description

USB7002T/KDX 数据表(PDF) 13 Page - Microchip Technology

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USB7002T/KDX 数据表(PDF) 13 Page - Microchip Technology

USB7002T/KDX 数据表(HTML) 13 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

数据表 下载

链接网址

数据表下载