USB2514B-AEZC Просмотр технического описания (PDF) - Microchip Technology

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USB2514B-AEZC

USB 2.0 Hi-Speed Hub Controller

Microchip Technology 

USB251xB/xBi

TABLE 1-1: SUMMARY OF COMPATIBILITIES BETWEEN USB251XB/XBI AND

USB251X/XI/XA/XAI PRODUCTS

Part

Number

Drop-in Replacement

USB2512

USB2512i

USB2512A

USB2512B

USB2512Bi

USB2512B

USB2512Ai

USB2513

USB2513i

USB2514

USB2514i

USB2512Bi

USB2513B

USB2513Bi

USB2514B

USB2514Bi

Conventions

Within this manual, the following abbreviations and symbols are used to improve readability.

Example

BIT

FIELD.BIT

x…y

BITS[m:n]

PIN

zzzzb

0xzzz

zzh

rsvd

code

Section Name

x

<Parameter>

{,Parameter}

[Parameter]

Description

Name of a single bit within a field

Name of a single bit (BIT) in FIELD

Range from x to y, inclusive

Groups of bits from m to n, inclusive

Pin Name

Binary number (value zzzz)

Hexadecimal number (value zzz)

Hexadecimal number (value zz)

Reserved memory location. Must write 0, read value indeterminate

Instruction code, or API function or parameter

Section or Document name

Don’t care

<> indicate a Parameter is optional or is only used under some conditions

Braces indicate Parameter(s) that repeat one or more times

Brackets indicate a nested Parameter. This Parameter is not real and actually

decodes into one or more real parameters.

 2010 - 2015 Microchip Technology Inc.

DS00001692C-page 5

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