USB7006SLASHKDX datasheet(12/56 Pages) MICROCHIP

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USB7006

DS00003715B-page 12

 2022 Microchip Technology Inc. and its subsidiaries

SPI Chip

Enable

SPI_CE_N

I/O12

Active low SPI chip enable input. If the SPI

interface is enabled, this pin must be driven

high in powerdown states.

Note 3-2

Operates

the

CFG_NON_REM strap if

external SPI memory is not

used. It must be terminated

with the selected strap

resistor to 3.3V or GND.

Note 3-2

Miscellaneous

Programmable

Function Pins

PF[31:3]

I/O12

Programmable function pins.

Note 3-3

If unused: depends on the

configured pin function.

Refer to Section 3.3.4,

PF[31:3] Configuration

(CFG_STRAP[2:1])

Note 3-3

Test 1

TEST1

Test 1 pin.

This signal is used for test purposes and

must always be pulled-up to 3.3V via a 10

 resistor.

Pull to 3.3V

through a

10 k



resistor

Test 2

TEST2

Test 2 pin.

This signal is used for test purposes and

must always be pulled-up to 3.3V or GND

via a 10 k

 resistor.

Pull to 3.3V

or GND

through a

10 k



resistor

Test 3

TEST3

Test 3 pin.

This signal is used for test purposes and

must always be pulled-up to 3.3V or GND

via a 10 k

 resistor.

Pull to 3.3V

or GND

through a

10 k



resistor

Reset Input

RESET_N

This active low signal is used by the system

to reset the device.

Mandatory

Note 3-5

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.

Mandatory

Note 3-5

Test

TESTEN

I/O12

Test pin.

This signal is used for test purposes and

must always be connected to ground.

Connect to

GND

Analog Test

ATEST

Analog test pin.

This signal is used for test purposes and

must always be left unconnected.

Float

TABLE 3-1:

PIN DESCRIPTIONS (CONTINUED)

Name

Symbol

Buffer

Type

Description

If Unused

USB7006/KDX 数据表(PDF) 12 Page - Microchip Technology

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USB7006/KDX 数据表(PDF) 12 Page - Microchip Technology

USB7006/KDX 数据表(HTML) 12 Page - Microchip Technology

Html Pages

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数据表 下载

链接网址

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